概述
规格参数
数据手册TK11580MBX 概述
VOLTAGE REGULATOR WITH ON/OFF SWITCH 带ON / OFF开关稳压器 线性稳压器IC
TK11580MBX 规格参数
| 是否Rohs认证： | 不符合 | 生命周期： | Obsolete |
| 包装说明： | PLASTIC, SOP-8 | Reach Compliance Code： | unknown |
| ECCN代码： | EAR99 | HTS代码： | 8542.39.00.01 |
| 风险等级： | 5.92 | 最大回动电压 1： | 0.35 V |
| 最大输入电压： | 14 V | 最小输入电压： | 9 V |
| JESD-30 代码： | R-PDSO-G8 | 长度： | 4.89 mm |
| 功能数量： | 1 | 端子数量： | 8 |
| 工作温度TJ-Max： | 150 °C | 最大输出电流 1： | 0.1 A |
| 最大输出电压 1： | 8.24 V | 最小输出电压 1： | 7.76 V |
| 标称输出电压 1： | 8 V | 封装主体材料： | PLASTIC/EPOXY |
| 封装代码： | LSOP | 封装形状： | RECTANGULAR |
| 封装形式： | SMALL OUTLINE, LOW PROFILE | 峰值回流温度（摄氏度）： | NOT SPECIFIED |
| 认证状态： | Not Qualified | 调节器类型： | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| 座面最大高度： | 1.64 mm | 表面贴装： | YES |
| 端子形式： | GULL WING | 端子节距： | 1.27 mm |
| 端子位置： | DUAL | 处于峰值回流温度下的最长时间： | NOT SPECIFIED |
| 宽度： | 3.9 mm | Base Number Matches： | 1 |
TK11580MBX 数据手册
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PDF下载TK115xx
VOLTAGE REGULATOR WITH ON/OFF SWITCH
FEATURES
APPLICATIONS
■ Low Dropout Voltage
■ Cordless Telephones
■ Pagers
■ Pass Transistor Terminals Available
■ Very Low Standby Current ( ON, No Load)
■ Very Low (<200 nA) Current in OFF Mode
■ Low Output Noise
■ Internal Thermal Shutdown
■ Short Circuit Protection
■ Battery Powered Systems
■ Personal Communications Equipment
■ Portable Instrumentation
■ Radio Control Systems
■ Toys
■ Available on Tape and Reel
■ Low Voltage Systems
■ Portable Consumer Equipment
DESCRIPTION
The TK115xx series devices are low power, linear regu-
lators with electronic ON/OFF switches. Both active HIGH
and active LOW control pins are provided.
An internal thermal shutdown circuit limits the junction
temperature to below 150 °C. The load current is internally
monitored, and the device will shut down in the presence of
a short circuit at the output.
An internal PNP pass-transistor is used in order to achieve
low dropout voltage (typically 200 mV at 80 mA load
current). A base drive is available at pin 7 for connection
of an external pass transistor should higher current (up to
1 A) or lower dropout voltage is required.
The TK115xx series is available in plastic surface mount
SOP-8 packages.
TK115xxM
ABSOLUTE MAXIMUM RATINGS
V
1
2
3
4
8
7
6
5
V
O
IN
Supply Voltage .........................................................16 V
Load Current ....................................................... 180 mA
Power Dissipation (Note 1) ................................ 600 mW
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ..................-30 to +80 °C
Lead Soldering Temp. (10 sec.)........................... 260 °C
Junction Temperature .......................................... 150 °C
HIGH CONTROL
LOW CONTROL
NC
BASE
GND
5XX
A21
V
ADJ
KT115xxM • PO
Note 1: Derate output power by 4.8 mW/°C for operation
above 25 °C.
BLOCK DIAGRAM
S
V
S
S
S
1
2
V
IN
8
7
O
HIGH
CONTROL
(HC)
THERMAL
PROTECTION
S
BASE
ORDERING INFORMATION
TK115
M
S
S
S
V
–
+
5
ADJ
S
S
–
+
Tape/Reel Code
Voltage Code
S
S
S
TAPE/REEL CODE
VOLTAGE CODE
LOW
CONTROL
(LC)
BX : Bulk/Bag
TL : Tape Left
MG: Magazine
REFERENCE
VOLTAGE
30 = 3.0 V
32 = 3.25 V
35 = 3.5 V
37 = 3.75 V
40 = 4.0 V
45 = 4.5 V
S
S
S
6
3
GND
47 = 4.75 V
50 = 5.0 V
55 = 5.5 V
80 = 8.0 V
TK115xx
KT115xx • BD01
February, 1995 TOKO, Inc.
Page 1
10-15-94
TK115xx
TEST CIRCUIT 1
V
V
O
IN
S
S
S
S
1
2
3
4
8
7
6
5
V
ON/OFF
IN
BASE
GND
V
OUT
A
+
+
0.1mF
10mF
I
V
OUT
NC
V
ADJ
V
+
_
IN
ON/OFF
S
S
S
S
S
KT115xx • TC01
TK11530 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
900
2.5
UNITS
µA
I
V
V
= 4.0 V, | = 0 mA
CC1
IN
O
I
= 2.5 V, | = 0 mA
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 4.0 V, | = 30 mA
2.9
3.0
3.1
V
O
IN
O
V
| = 60 mA
0.13
130
0.35
V
DROP
O
I
V = 2.7 V
100
mA
mA
O
O
I
Recommended
Output Current
100
30
OR
LinReg
Line Regulation
Load Regulation
V
= 4V→9 V
5.0
mV
IN
I = 0 to 30 mA, V = 4.0 V (Note 1)
18
36
55
50
80
mV
mV
dB
LoaReg
O
IN
I = 0 to 60 mA, V = 4.0 V (Note 1)
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
V
= 4.5 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 4.5 V, I = 10 mA,
±0.3
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 4.0 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
Page 2
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TK11532 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
UNITS
µA
I
V
V
= 4.2 V, | = 0 mA
900
2.5
CC1
IN
O
I
= 2.5 V, | = 0 mA
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 4.2 V, | = 30 mA
3.15
100
3.25
0.13
130
3.35
0.35
V
O
IN
O
V
| = 60 mA
V
DROP
O
I
V
= 2.95 V
mA
mA
O
O
I
Recommended
Output Current
100
30
OR
LinReg
Line Regulation
Load Regulation
V
= 4.2 V → 9.2 V
6.0
mV
IN
LoaReg
I = 0 to 30 mA, V = 4.2 V (Note 1)
20
40
50
80
mV
mV
O
IN
I = 0 to 60 mA, V = 4.2 V (Note 1)
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 4.7 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 4.7 V, I = 10 mA,
±0.3
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 4.2 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
February, 1995 TOKO, Inc.
Page 3
10-15-94
TK115xx
TK11535 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
900
2.5
UNITS
µA
I
V
V
= 4.5 V, | = 0 mA
CC1
IN
IN
O
I
= 2.5 V, | = 0 mA
mA
µA
CC2
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 4.5 V, | = 30 mA
3.38
100
3.5
3.62
0.35
V
O
IN
O
V
| = 60 mA
0.13
130
V
DROP
O
I
V
= 3.2 V
mA
mA
O
O
I
Recommended
Output Current
100
30
OR
LinReg
Line Regulation
Load Regulation
V
= 4.5 V → 9.5 V
6.0
mV
IN
I = 0 to 30 mA, V = 4.5 V (Note 1)
20
40
55
95
mV
mV
LoaReg
O
IN
I = 0 to 60 mA, V = 4.5 V (Note 1)
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 5.0 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 5.0 V, I = 10 mA,
±0.3
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 4.5 V
IN
6
35
40
mA
B
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
Page 4
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TK11537 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
UNITS
µA
I
V
V
= 4.75 V, | = 0 mA
900
2.5
CC1
IN
O
I
= 3.3 V, | = 0 mA
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 4.75 V, | = 30 mA
3.625
100
3.75
0.13
130
3.88
0.35
V
O
IN
O
V
| = 60 mA
V
DROP
O
I
V = 3.45 V
mA
mA
O
O
I
Recommended
Output Current
100
30
OR
LinReg
Line Regulation
Load Regulation
V
= 4.75 V → 9.75 V
6.0
mV
IN
I = 0 to 30 mA, V = 4.75 V (Note 1)
20
40
55
95
mV
mV
LoaReg
O
IN
I = 0 to 60 mA, V = 4.75 V (Note 1)
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 5.25 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 5.25 V, I = 10 mA,
±0.3
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 4.75 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
February, 1995 TOKO, Inc.
Page 5
10-15-94
TK115xx
TK11540 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
900
2.5
UNITS
µA
I
V
V
= 5.0 V, | = 0 mA
CC1
IN
O
I
= 3.0 V, | = 0 mA
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 5.0 V, | = 30 mA
3.88
100
4.0
4.12
0.35
V
O
IN
O
V
| = 60 mA
0.13
130
V
DROP
O
I
V = 3.7 V
mA
mA
O
O
I
Recommended
Output Current
100
40
OR
LinReg
Line Regulation
Load Regulation
V
= 5.0 V → 10.0 V
8.0
mV
IN
I = 0 to 30 mA, V = 5.0 V (Note 1)
24
48
60
mV
mV
LoaReg
O
IN
I = 0 to 60 mA, V = 5.0 V (Note 1)
100
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 5.5 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 5.5 V, I = 10 mA,
±0.4
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 5.0 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
Page 6
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TK11545 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
UNITS
µA
I
V
V
= 5.5 V, | = 0 mA
900
2.5
CC1
IN
O
I
= 3.5 V, | = 0 mA
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 5.5 V, | = 30 mA
4.36
100
4.5
4.64
0.35
V
O
IN
O
V
| = 60 mA
0.13
130
V
DROP
O
I
V = 4.2 V
mA
mA
O
O
I
Recommended
Output Current
100
40
OR
LinReg
Line Regulation
Load Regulation
V
= 5.5 V → 10.5 V
8.0
mV
IN
I = 0 to 30 mA, V = 5.5 V (Note 1)
25
55
65
mV
mV
LoaReg
O
IN
I = 0 to 60 mA, V = 5.5 V (Note 1)
110
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 6.0 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 6.0 V, I = 10 mA,
±0.5
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 5.5 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
February, 1995 TOKO, Inc.
Page 7
10-15-94
TK115xx
TK11547 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
900
2.5
UNITS
µA
I
V
V
= 5.7 V, | = 0 mA
CC1
IN
O
I
= 3.7 V, | = 0 mA
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 5.7 V, | = 30 mA
4.6
4.75
0.13
130
4.9
V
O
IN
O
V
| = 60 mA
0.35
V
DROP
O
I
V = 4.45 V
100
mA
mA
O
O
I
Recommended
Output Current
100
40
OR
LinReg
Line Regulation
Load Regulation
V
= 5.7 V → 10.7 V
8.0
mV
IN
I = 0 to 30 mA, V = 5.7 V (Note 1)
25
50
70
mV
mV
LoaReg
O
IN
I = 0 to 60 mA, V = 5.7 V (Note 1)
120
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 6.2 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 6.2 V, I = 10 mA,
±0.6
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 5.7 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
Page 8
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TK11550 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
UNITS
µA
I
V
V
= 6.0 V, | = 0 mA
900
2.5
CC1
IN
O
I
= 4.0 V, | = 0 mA
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 6.0 V, | = 30 mA, T = 25 °C
4.85
100
5.0
5.15
0.35
V
O
IN
O
A
V
| = 60 mA
0.13
130
V
DROP
O
I
V = 4.7 V
mA
mA
O
O
I
Recommended
Output Current
100
40
OR
LinReg
Line Regulation
Load Regulation
V
= 6.0 V → 11 V
8.0
mV
IN
I = 0 to 30 mA, V = 6.0 V (Note 1)
25
50
70
mV
mV
LoaReg
O
IN
I = 0 to 60 mA, V = 6.0 V (Note 1)
120
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 6.5 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 6.5 V, I = 10 mA,
±0.6
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 6.0 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
February, 1995 TOKO, Inc.
Page 9
10-15-94
TK115xx
TK11555 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
900
UNITS
µA
I
V
V
= 6.5 V, | = 0 mA
CC1
IN
O
I
= 4.5 V, | = 0 mA
2.5
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 6.5 V, | = 30 mA
5.225
100
5.5
5.665
0.35
V
O
IN
O
V
| = 60 mA
0.13
130
V
DROP
O
I
V = 5.2 V
mA
mA
O
O
I
Recommended
Output Current
100
40
OR
LinReg
Line Regulation
Load Regulation
V
= 6.5 V → 11.5 V
8.0
mV
IN
I = 0 to 30 mA, V = 6.5 V (Note 1)
25
50
70
mV
mV
LoaReg
O
IN
I = 0 to 60 mA, V = 6.5 V (Note 1)
120
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 7.0 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 7.0 V, I = 10 mA,
±0.6
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 6.5 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
Page 10
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TK11580 ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
Supply Current 1
Supply Current 2
TEST CONDITIONS
MIN
TYP
500
1.4
MAX
UNITS
µA
I
V
V
= 9.0 V, | = 0 mA
900
2.5
CC1
IN
O
I
= 7.0 V, | = 0 mA
mA
µA
CC2
IN
O
I
Standby Supply Current V = 14 V, Output Off
0.2
2.0
CCS
IN
V
Output Voltage
Voltage Dropout
Output Current
V
= 9.0 V, | = 30 mA
7.76
100
8.0
8.24
0.35
V
O
IN
O
V
| = 60 mA
0.13
130
V
DROP
O
I
V = 7.7 V
mA
mA
O
O
I
Recommended
Output Current
100
40
OR
LinReg
Line Regulation
Load Regulation
V
= 9.0 V → 14.0 V
16.0
mV
IN
I = 0 to 30 mA, V = 9.0 V (Note 1)
35
70
110
200
mV
mV
LoaReg
O
IN
I = 0 to 60 mA, V = 9.0 V (Note 1)
O
IN
RR
Ripple Regulation
100 mVrms, f = 400 Hz,
55
dB
V
= 9.5 V, I = 10 mA
IN
O
∆V /∆T
V Temperature
V
= 9.5 V, I = 10 mA,
±1.0
mV/°C
O
A
O
IN
O
Coefficient
-20 °C ≤ T ≤ 75 °C
A
V
I
Output Noise Voltage
Base Terminal Current
10 Hz ≤ f ≤ 100 kHz, I = 10 mA
180
14
µVrms
NO
O
V
= 9.0 V
6
35
40
mA
B
IN
Active High Control Terminal
HC Terminal Current
I
Output On, Connect LC & GND
2
µA
V
HC
V
HC Terminal Voltage 1 Output On, Connect LC & GND
HC Terminal Voltage 2 Output Off, Connect LC & GND
2.4
0
V
HC1
HC2
IN
V
0.6
V
Active Low Control Terminal
I
LC Terminal Current
LC Terminal Voltage 1
LC Terminal Voltage 2
Output On, Connect HC & GND
Output On, Connect HC & GND
Output Off, Connect HC & GND
35
120
µA
V
LC
V
0
V -2.5
LC1
LC2
IN
V
V -0.2
V
V
IN
IN
Note 1: This is a pulse measurement where TJ is constant. The output change due to temperature is not included.
February, 1995 TOKO, Inc.
Page 11
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25 °C unless otherwise specified
COMMON CHARACTERISTICS
RIPPLE REJECTION vs
FREQUENCY
0
TEST CIRCUIT 2
V
= V +1.5 V
O
S
IN
IN
4.5V
TK115xx
OUT
4.7
+
F
m
I
= 5 mA
O
S
–50
I
= 0 mA
O
TEST CIRCUIT 2
KT115xx • TC02
RIPPLE REJECTION TEST CIRCUIT
–100
0.100
1
10
100
FREQUENCY (kHz)TK115xx • TPC74
LINE
NOISE LEVEL vs
TRANSIENT RESPONSE
LOAD TRANSIENT RESPONSE
FEEDBACK CAPACITOR
275 µV
200 µV
I
= 60 mA
O
V
= V +1 V
O
IN
LOW PASS FIL = 100 kHz
TK11580
TEST CIRCUIT 3
100 µV
TK11520
V
(OM) = V +1 V
O
IN
0
1 pF
5 µs/DIV
5 µs/DIV
10 pF 100 pF 1000 pF .01 µF 0.1 µF
TK115xx • TPC72
TK115xx • TPC71
C
F B
TK115xx • TPC97
TURN ON
CONTROL PIN CHARACTERISTICS
TRANSIENT RESPONSE
TEST CIRCUIT 3
+100
5
4
3
2
1
0
V
O
I
= 10 mA
O
5
0
V
IN
V
O
S
S
1
2
3
4
8
7
6
5
I
= 100 mA
O
+
4.7mF
I
I =Vcont,HC
S
O
C
FB
0
I =Vcont2,LC
S
V
SW
V
= V – V
ON/OFF
IN
SW
NOISE LEVEL TEST CIRCUIT
–100
0
1
2
3
4
5
t (50 µs/DIV)
V
; -V
ON/OFF ON/OFF
TK115xx • TPC75
TK115xx ¥ TPC73
Page 12
February, 1995 TOKO, Inc.
10-15-94
TK115xx
COMMON CHARACTERISTICS WITH EXTERNAL CURRENT BOOST TRANSISTOR (NEC 2SA733 OR TOSHIBA 2SA1244)
TA = 25 °C unless otherwise specified
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
OUTPUT CURRENT
V
= V + 1 V
O
IN
V
+ 0.2 V
O
0.2
0.1
0
A733
2SA1244
2SA733
V
O
A1244
50
V
– 0.2 V
O
0
100
0
50
(mA)
100
I
O
TK115xx • TPC77
OUTPUT VOLTAGE vs
INPUT VOLTAGE
QUIESCENT CURRENT vs
LOAD CURRENT
5
4
3
2
1
0
I
= 0
O
V = V + 1 V
IN O
V
+ 0.2 V
O
A1244
A733
NO EXT. BOOST
V
O
A733
A1244
V
– 0.2 V
O
0
10
20
0
50
(mA)
100
V
(V)
IN
TK115xx • TPC79
I
O
TK115xx • TPC80
INPUT CURRENT vs
INPUT VOLTAGE
SHORT CIRCUIT PROTECTION
4
2
0
V
= V + 1 V
O
I
= 0
IN
O
A1244
V
O
A1244
A733
A733
NO EXT. BOOST
0
100
200
I
300
(mA)
400
500
O
TK115xx • TPC81
V
(V)
IN
TK115xx • TPC82
February, 1995 TOKO, Inc.
Page 13
10-15-94
TK115xx
VOLTAGE ADJUSTMENT
V
V
OUT
For large adjustment range use a 50 K potentiometer.
This method gives good results when a voltage lower
than the rated output is needed.
50 k
ADJ
GND
R1
For small changes in output voltage use R1 to increase
the output voltage or R2 to decrese the output voltage.
The graph at right shows the approximate resistance
values. The initial output voltage is indicated on the
graph. (3 V = TK11530 etc.)
0.5 M
+100 mV
1 M
2 M 3 M 4 M
5 V, 8 V
4 V
3 V
V
OUT
V
ADJ
R1
GND
0
3 V
V
OUT
4 V
V
ADJ
R2
GND
5 V
8 V
–100 mV
0.5 M
1 M
2 M 3 M 4 M
R2
Page 14
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TA = 25 °C unless otherwise specified
TK115xx INTERNAL
PASS TRANSISTOR
20
10
0
TEST CIRCUIT 4
1
8
7
V
V
O
TEST CIRCUIT 4
IN
I
B
S
BASE
V
B
B
TK115xx
= V – V
V
IN
BASE
KT115xx • TC03
-1.6
-1.2
-0.8
0
0.8
1.2
V
B
TK115xx • TPC83
INPUT OUTPUT CHARACTERISTICS
(SWITCH ON)
TK11555
TK11550
TK11547
TK11545
5
4
3
2
1
0
TK11540
TK11535
TK11532
TK11530
TK11525
TK11520
0
5
10
V
(V)
IN
TK115xx • TPC76
February, 1995 TOKO, Inc.
Page 15
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TA = 25 °C unless otherwise specified
TEMPERATURE CHARACTERISTICS
TK11535
TK11530
TK11532
OUTPUT VOLTAGE vs
TEMPERATURE
OUTPUT VOLTAGE vs
TEMPERATURE
OUTPUT VOLTAGE vs
TEMPERATURE
V
= V +1 V
O
IN
V
= V +1 V
O
V
I
= V +1 V
O
IN
IN
I
= 10 mA
I
= 10 mA
= 10 mA
O
O
O
3.7
3.5
3.3
3.2
3.0
2.8
3.4
3.2
3.0
–20
0
20
40
( °C)
60
80
–20
0
20
40
( °C)
60
80
–20
0
20
40
( °C)
60
80
T
T
T
A
TK115xx • TPC65
A
TK115xx • TPC63
A
TK115xx • TPC64
TK11537
TK11540
TK11545
OUTPUT VOLTAGE vs
TEMPERATURE
OUTPUT VOLTAGE vs
TEMPERATURE
OUTPUT VOLTAGE vs
TEMPERATURE
V
= V +1 V
V
= V +1 V
IN
I
O
V
I
= 5.5 V
IN
IN
I
O
= 10 mA
= 10 mA
= 10 mA
O
O
O
3.9
3.7
3.5
4.2
4.7
4.5
4.3
4.0
3.8
–20
0
20
40
60
80
–20
0
20
40
(°C)
60
80
–20
0
20
40
(° C)
60
80
T
(°C)
T
T
A
TK115xx • TPC98
A
TK115xx • TPC66
A
TK115xx • TPC67
TK11547
OUTPUT VOLTAGE vs
TEMPERATURE
TK11550
OUTPUT VOLTAGE vs
TEMPERATURE
TK11555
OUTPUT VOLTAGE vs
TEMPERATURE
V
= V +1 V
O
IN
V
I
= V +1 V
V
= V +1 V
IN
IN
O
O
I
= 10 mA
O
= 10 mA
I
= 10 mA
O
O
4.9
4.7
4.5
5.2
5.7
5.0
4.8
5.5
5.3
–20
0
20
40
( °C)
60
80
–20
0
20
40
( °C)
60
80
–20
0
20
40
( °C)
60
80
T
A
TK115xx • TPC68
T
T
A
TK115xx • TPC70
A
TK115xx • TPC69
Page 16
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TEMPERATURE CHARACTERISTICS (CONT.)
TA = 25 °C unless otherwise specified
TK11580
OUTPUT VOLTAGE vs
TEMPERATURE
V
IN
= V +1 V
O
I
= 10 mA
O
8.2
8.0
7.8
–20
0
20
40
(°C)
60
80
T
A
TK115xx • TPC96
TK11530
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
OUTPUT VOLTAGE vs
OUTPUT CURRENT
0.5
0.4
0.3
0.2
0.1
0
V
= 4 V
I
= 0
IN
O
3.2
3.0
2.8
3.2
3.0
2.8
0
50
100
0
50
100
0
10
(V)
20
I
(mA)
I
(mA)
V
O
TK115xx • TPC13
O
TK115xx • TPC14
IN
TK115xx1 • TPC15
QUIESCENT CURRENT vs
LOAD CURRENT
INPUT CURRENT vs
INPUT VOLTAGE
SHORT CIRCUIT
PROTECTION
10
2
1
0
5
4
3
2
1
0
V
= 4 V
I
= 0
V
= 4 V
IN
O
IN
5
0
0
50
100
0
10
20
0
100
200
I
(mA)
V
(V)
IN
O
TK115xx • TPC16
TK115xx • TPC18
I
(mA)
O
TK115xx • TPC17
February, 1995 TOKO, Inc.
Page 17
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TK11532
TA = 25 °C unless otherwise specified
OUTPUT VOLTAGE vs
INPUT VOLTAGE
OUTPUT VOLTAGE vs
OUTPUT CURRENT
DROPOUT VOLTAGE vs
LOAD CURRENT
0.5
0.4
0.3
0.2
0.1
0
I
= 0
V
= 4.2 V
O
IN
3.4
3.2
3.0
3.4
3.2
3.0
0
10
(V)
20
0
50
100
0
50
100
V
I
(mA)
I
(mA)
O
IN
TK115xx • TPC20
TK115xx • TPC21
O
TK115xx • TPC19
SHORT CIRCUIT
PROTECTION
QUIESCENT CURRENT vs
LOAD CURRENT
INPUT CURRENT vs
INPUT VOLTAGE
5
4
3
2
1
0
10
2
1
0
V
= 4.2 V
V = 4.2 V
IN
I = 0
IN
O
5
0
0
50
100
0
100
200
0
10
(V)
20
I
(mA)
I
(mA)
O
O
TK115xx • TPC22
TK115xx • TPC23
V
IN
TK115xx • TPC24
TK11535
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
OUTPUT CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
3.7
0.5
0.4
0.3
0.2
0.1
0
V
= 4.5 V
I
= 0
IN
O
3.7
3.5
3.3
3.5
3.3
0
50
100
0
10
(V)
20
0
50
100
I (mA)
O
V
I
(mA)
TK115xx • TPC26
IN
TK115xx • TPC27
O
TK115xx • TPC25
Page 18
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TK11535 (CONT.)
TA = 25 °C unless otherwise specified
INPUT CURRENT vs
INPUT VOLTAGE
QUIESCENT CURRENT vs
SHORT CIRCUIT
PROTECTION
LOAD CURRENT
2
1
0
10
5
4
3
2
1
0
I
= 0
V
= 4.5 V
V
= 4.5 V
O
IN
IN
5
0
0
50
100
0
10
(V)
20
0
100
200
I
(mA)
V
I
(mA)
O
TK115xx • TPC28
IN
TK115xx • TPC30
O
TK115xx • TPC29
TK11537
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
OUTPUT CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
3.9
0.5
0.4
0.3
0.2
0.1
0
V
= 4.5 V
IN
I = 0
O
3.9
3.7
3.7
3.5
3.5
0
50
100
0
50
100
0
10
(V)
20
I
(mA)
I
(mA)
O
V
O
TK115xx • TPC84
TK115xx • TPC85
IN
TK115xx • TPC86
QUIESCENT CURRENT vs
LOAD CURRENT
SHORT CIRCUIT
PROTECTION
INPUT CURRENT vs
INPUT VOLTAGE
10
5
4
3
2
1
0
2
1
0
V
= 4.5 V
V
= 4.7 V
I
= 0
IN
IN
O
5
0
0
0
100
200
50
100
0
10
20
I
(mA)
I
(mA)
V
(V)
O
TK115xx • TPC88
O
TK115xx • TPC87
IN
TK115xx • TPC89
February, 1995 TOKO, Inc.
Page 19
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TK11540
TA = 25 °C unless otherwise specified
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
OUTPUT CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
0.5
0.4
0.3
0.2
0.1
0
V
= 5 V
I
= 0
IN
O
4.2
4.0
3.8
4.2
4.0
3.8
0
50
100
0
10
(V)
20
0
50
100
I
(mA)
V
I
(mA)
O
IN
TK115xx • TPC33
O
TK115xx • TPC31
TK115xx • TPC32
INPUT CURRENT vs
INPUT VOLTAGE
QUIESCENT CURRENT vs
LOAD CURRENT
SHORT CIRCUIT
PROTECTION
2
1
0
10
5
4
3
2
1
0
I
= 0
V
= 5 V
V = 5 V
IN
O
IN
5
0
0
10
20
0
50
100
0
100
200
V
(V)
I
(mA)
I
(mA)
O
IN
TK115xx • TPC36
O
TK115xx • TPC34
TK115xx • TPC35
TK11545
OUTPUT VOLTAGE vs
OUTPUT CURRENT
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
0.5
0.4
0.3
0.2
0.1
0
V
= 5.5 V
I
= 0
IN
O
4.7
4.5
4.7
4.5
4.3
4.3
0
0
50
100
0
10
(V)
20
50
100
I
(mA)
V
I
(mA)
O
IN
TK115xx1 • TPC39
TK115xx • TPC38
O
TK115xx • TPC37
Page 20
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TK11545 (CONT.)
TA = 25 °C unless otherwise specified
SHORT CIRCUIT
PROTECTION
INPUT CURRENT vs
INPUT VOLTAGE
QUIESCENT CURRENT vs
LOAD CURRENT
5
4
3
2
1
0
2
1
0
10
V
= 5.5 V
I
= 0
V
= 5.5 V
IN
O
IN
5
0
0
50
(mA)
100
0
10
(V)
20
0
100
200
I
V
I
(mA)
O
TK115xx • TPC40
IN
TK115xx • TPC42
O
TK115xx • TPC41
TK11547
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
OUTPUT CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
0.5
V
= 5.7 V
I = 0
O
IN
4.9
4.7
4.5
4.9
4.7
0.4
0.3
0.2
0.1
0
4.5
0
0
10
(V)
20
0
50
100
50
100
V
I
(mA)
I
(mA)
IN
TK115xx • TPC45
O
TK115xx • TPC44
O
TK115xx • TPC43
QUIESCENT CURRENT vs
LOAD CURRENT
INPUT CURRENT vs
INPUT VOLTAGE
SHORT CIRCUIT
PROTECTION
10
2
1
0
5
4
3
2
1
V
= 5.7 V
V
= 5.7 V
IN
I
= 0
IN
O
5
0
0
50
100
0
100
200
0
10
20
I
(mA)
I
(mA)
O
V
(V)
O
TK115xx • TPC46
TK115xx • TPC47
IN
TK115xx • TPC48
February, 1995 TOKO, Inc.
Page 21
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TK11550
TA = 25 °C unless otherwise specified
OUTPUT VOLTAGE vs
OUTPUT CURRENT
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
0.5
0.4
0.3
0.2
0.1
0
V
= 6.5 V
IN
I
= 0
O
5.2
5.0
4.8
5.2
5.0
4.8
0
50
100
0
50
100
0
10
(V)
20
I
(mA)
I
(mA)
O
O
TK115xx • TPC49
TK115xx • TPC50
V
IN
TK115xx1 • TPC51
INPUT CURRENT vs
INPUT VOLTAGE
SHORT CIRCUIT
PROTECTION
QUIESCENT CURRENT vs
LOAD CURRENT
2
1
0
6
10
I
= 0
V
= 6.5 V
V
= 6.5 V
O
IN
IN
5
4
3
2
5
0
0
100
200
0
10
(V)
20
0
50
100
I
(mA)
V
I
(mA)
O
TK115xx • TPC53
IN
TK115xx • TPC54
O
TK115xx • TPC52
TK11555
OUTPUT VOLTAGE vs
OUTPUT CURRENT
DROPOUT VOLTAGE vs
LOAD CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
0.5
0.4
0.3
0.2
0.1
0
V
= 6.5 V
I
= 0
IN
O
5.7
5.5
5.7
5.5
5.3
5.3
0
0
50
100
50
100
0
10
(V)
20
I (mA)
O
I
(mA)
TK115xx • TPC56
V
O
TK115xx • TPC55
IN
TK115xx • TPC57
Page 22
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TK11555 (CONT.)
TA = 25 °C unless otherwise specified
QUIESCENT CURRENT vs
LOAD CURRENT
INPUT CURRENT vs
INPUT VOLTAGE
SHORT CIRCUIT
PROTECTION
10
2
1
0
6
5
4
3
2
V
= 6.5 V
I
= 0
V
= 6.5 V
IN
O
IN
5
0
0
50
100
0
100
200
0
10
(V)
20
I
(mA)
I
(mA)
O
TK115xx • TPC58
V
O
TK115xx • TPC59
IN
TK115xx • TPC60
TK11580
OUTPUT VOLTAGE vs
OUTPUT CURRENT
OUTPUT VOLTAGE vs
INPUT VOLTAGE
DROPOUT VOLTAGE vs
LOAD CURRENT
0.5
0.4
0.3
0.2
0.1
0
V
= 9 V
I = 0
O
IN
8.25
8.0
8.25
8.0
7.8
7.8
0
0
50
100
0
10
(V)
20
50
100
I
(mA)
O
TK115xx • TPC91
V
I
(mA)
IN
TK115xx • TPC92
O
TK115xx • TPC90
INPUT CURRENT vs
INPUT VOLTAGE
QUIESCENT CURRENT vs
LOAD CURRENT
SHORT CIRCUIT
PROTECTION
8
2
10
V
= 9 V
V
= 9 V
I
= 0
IN
IN
O
7
6
5
4
5
1
0
0
0
0
100
200
50
100
0
10
(V)
20
I
(mA)
I
(mA)
V
O
TK115xx • TPC94
O
TK115xx • TPC93
IN
TK115xx • TPC95
February, 1995 TOKO, Inc.
Page 23
10-15-94
TK115xx
TYPICAL APPLICATIONS
3.9 Ω
V
S
S
V
1
2
3
4
8
7
6
5
IN
OUT
V
S
S
S
S
V
1
2
3
4
8
7
6
5
IN
OUT
S
S
S
+
+
+
+
+
4.7 µF
1 µF
100K
C1
R
C2
S
S
S
S
S
S
S
S
S
S
S
KT115xx • TA01
KT115xx • TA02
ACTIVE HIGH CONTROL
ACTIVE HIGH CONTROL WITH CURRENT BOOST
3.9 Ω
V
S
S
S
S
S
V
1
2
3
4
8
7
6
5
IN
OUT
V
S
S
S
S
S
S
1
2
3
4
8
7
6
5
V
IN
OUT
100K
R
+
+
+
+
+
V
V
4.7 µF
IN
OUT
C1
C2
1 µF
S
S
S
S
S
S
S
S
S
KT115xx • TA03
KT115xx • TA04
ACTIVE LOW CONTROL
ACTIVE LOW CONTROL WITH CURRENT BOOST
V
V
S
S
S
1
2
3
4
8
7
6
5
IN
OUT
V
V
S
S
S
S
S
S
IN
1
2
3
4
8
7
6
5
OUT
+
+
+
+
C2
C1
C2
+
C1
S
S
S
S
KT115xx • TA05
S
S
S
KT115xx • TA06
NO SWITCH CONTROL
NO SWITCH CONTROL WITH CURRENT BOOST
Page 24
February, 1995 TOKO, Inc.
10-15-94
TK115xx
TYPICAL APPLICATIONS (CONT.)
39 Ω
1µF
R
S
S
S
S
S
S
1
2
3
4
8
7
6
5
V
O
R =
+
+
I
O
4.7
F
µ
S
Z
100K
+
_
V
IN
V
3
S
S
S
+
_
V
SW
S
S
GND
KT115xx • TA07
CURRENT MODE REGULATOR WITH ON/OFF CONTROL AND CURRENT BOOST
3.9 Ω
1µF
R
S
S
S
S
S
S
S
1
2
3
4
8
7
6
5
+
+
4.7µF
S
+
_
100K
S
+
_
S
S
S
S
S
Transistor On/Off control
KT115xx • TA08
BATTERY CHARGER WITH ON/OFF CONTROL AND CURRENT BOOST
APPLICATION HINTS
(ESR) should be taken into account. These parameters
can influence power supply noise and ripple rejection. In
extreme cases, oscillation may occur. In order to maintain
stability, the output bypass capacitor value should be
minimum 1 µF for Tantalum electrolytic or 4.7 µF for
Maximize copper foil area connecting to all IC pins for
optimum performance. Place input and output bypass
capacitors close to the GND pin. For best transient
behavior and lowest output impedance, use as large a
capacitor value as possible. The temperature coefficient
of the capacitance and Equivalent Series Resistance
o
Aluminum electrolytic at T = 25 C.
A
February, 1995 TOKO, Inc.
Page 25
10-15-94
TK115xx
PACKAGE OUTLINE
SOP-8
0.76
Marking Information
8
5
Marking Information
TK11530
TK11532
TK11535
TK11537
TK11540
TK11545
TK11547
TK11550
TK11555
TK11580
530
532
535
537
540
545
547
550
555
580
e
1.27
1
4
Recommended Mount Pad
± 0.2
0.5
± 0.2
4.89
+0.1
e
0.3
6.07±
0.42 -0.05
1.27
0.12
0.1
M
Unit:mm
The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture of its products without further notice. TOKO
does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or other rights of third parties which may result from the use of its products. No license is granted
by implication or otherwise under any patent or patent rights of TOKO, Inc.
YOUR LOCAL REPRESENTATIVE IS:
TOKO, Inc.
1-17, Higashi-yukigaya 2-chome
Ohta-ku, Tokyo
145 Japan
Tel: (03) 3727-1161
Fax: (03) 3728-4690, 4697
Page 26
February, 1995 TOKO, Inc.
10-15-94
IC-106-TK115
© 1993 Toko America, Inc.
All Rights Reserved
Printed in U.S.A.
TK11580MBX 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| TK11580MC | TOKO | Fixed Positive LDO Regulator, 8V, 0.35V Dropout, PDSO8, PLASTIC, MFP-8 | 获取价格 |
|
| TK11580MCBX | TOKO | Fixed Positive LDO Regulator, 8V, 0.35V Dropout, PDSO8, PLASTIC, MFP-8 | 获取价格 |
|
| TK11580MCMG | TOKO | 暂无描述 | 获取价格 |
|
| TK11580MCTR | TOKO | Fixed Positive LDO Regulator, 8V, 0.35V Dropout, PDSO8, PLASTIC, MFP-8 | 获取价格 |
|
| TK11580MMG | TOKO | VOLTAGE REGULATOR WITH ON/OFF SWITCH | 获取价格 |
|
| TK11580MT | TOKO | Regulator, 1 Output, BIPolar, PDSO8, | 获取价格 |
|
| TK11580MTL | TOKO | VOLTAGE REGULATOR WITH ON/OFF SWITCH | 获取价格 |
|
| TK115XX | TOKO | VOLTAGE REGULATOR WITH ON/OFF SWITCH | 获取价格 |
|
| TK11620JC | TOKO | Fixed Positive LDO Regulator, 2V, 0.3V Dropout, PBCY3, PLASTIC, TO-92J, 3 PIN | 获取价格 |
|
| TK11620JCTR | TOKO | Fixed Positive LDO Regulator, 2V, 0.3V Dropout, PBCY3, PLASTIC, TO-92J, 3 PIN | 获取价格 |
|
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