AP1115AV33LA [ANACHIP]
0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator; 0.6A低压差正可调或固定模式稳压器型号: | AP1115AV33LA |
厂家: | ANACHIP CORP |
描述: | 0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator |
文件: | 总7页 (文件大小:166K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
AP1115
0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Features
General Description
AP1115 is a low dropout positive adjustable or
fixed-mode regulator with minimum of 0.6A output
current capability. The product is specifically
designed to provide well-regulated supply for low
voltage IC applications such as high-speed bus
termination and low current 3.3V logic supply.
AP1115 is also well suited for other applications
such as VGA cards. AP1115 is guaranteed to have
<1.3V dropout at full load current making it ideal to
provide well regulated outputs of 1.25V to 5V with
up to 18V input supply.
• 1.3V maximum dropout at full load current
• Fast transient response
• Output current limiting
• Built-in thermal shutdown
• Packages: SOT89, TO92
• Good noise rejection
• 3-Terminal Adjustable or Fixed 1.5V / 1.8V / 2.5V
/ 2.8V / 3.0V / 3.3V / 3.5V / 5.0V
Applications
• PC peripheral
• Communication
Connection Diagram (Top View)
AP1115A-3 PIN SOT89
AP1115A-3 PIN TO92
3
2
1
Vin
3 Vout
2 GND
Adj (GND)
Vout
1 Vin
Tab is Pin2
AP1115B-3 PIN SOT89
AP1115B-3 PIN TO92
3
2
Vout
3 Vout
2 Vin
Vin
1 GND
1
Adj (GND)
Tab is Pin2
Pin Descriptions
NAME
Adj
I/O
FUNCTION
A resistor divider from this pin to the Vout pin and ground sets the output voltage.
(Ground only for Fixed-Mode)
I
(GND)
The output of the regulator. A minimum of 10uF capacitor (0.15Ω ≤ ESR ≤ 20Ω)
must be connected from this pin to ground to insure stability.
The input pin of regulator. Typically a large storage capacitor (0.15Ω ≤ ESR ≤
20Ω) is connected from this pin to ground to insure that the input voltage does not
sag below the minimum dropout voltage during the load transient response. This
pin must always be 1.3V higher than Vout in order for the device to regulate
properly.
Vout
O
Vin
I
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev.1.1 Aug.27, 2004
1/7
AP1115
0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Ordering Information
AP1
Low Dropout Regulator
Pin Version
A: Pin1:Vout
Package
Y : SOT89-3L Blank : ADJ
V : TO92-3L 15 : 1.5V
18 : 1.8V
Vout
Lead Free
Packing
Blank : Normal
Blank : Tube
A
: Taping
2:Adj(GND)
L : Lead Free Package
3:Vin
B: Pin1:Adj(GND)
2:Vin
25 : 2.5V
28 : 2.8V
3:Vout
30 : 3.0V
33 : 3.3V
35 : 3.5V
50 : 5.0V
Typical Circuit
5V
5V
C1
C1
100uF
100uF
Vin
Vin
Adj
GND
R1
R2
VO
121O 121O
2.5V/0.5A
Vout
Vout
3.3V/0.5A
C2
C2
100uF
100uF
AP1115A (5V/3.3V fixed output)
AP1115A (5V/2.5V Adj output)
5V
C1
5V
100uF
C1
100uF
VO
Vout
2.5V/0.5A
Vout
Vin
3.3V/0.5A
100uF
C2
C2
100uF
R1
Vin
Adj
121O
GND
R2
121O
AP1115B (5V/2.5V Adj output)
AP1115B (5V/3.3V fixed output)
R2
R1
Note:
Vo = VREF ∗(1+
)
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev.1.1 Aug.27, 2004
2/7
AP1115
0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Absolute Maximum Ratings
Symbol
VIN
Parameter
Rating
Unit
DC Supply Voltage
Power Dissipation
Storage Temperature
-0.3 to 18 V
Internally Limited
-65 to +150
V
PD
TST
oC
oC
TOP
Operating Junction Temperature Range
0 to +150
Electrical Characteristics (Under Operating Conditions)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
TJ=25oC,(VIN-OUT)=1.5V
Reference Voltage
AP1115-ADJ
AP1115-1.5
AP1115-1.8
AP1115-2.5
AP1115-2.8
AP1115-3.0
AP1115-3.3
AP1115-3.5
AP1115-5.0
1.225
1.470
1.764
2.450
2.744
2.940
3.235
3.430
4.900
1.250
1.275
1.530
1.836
2.550
2.856
3.060
3.365
3.570
5.100
V
V
V
V
V
V
V
V
V
IO=10mA
IOUT = 10mA, TJ = 25oC,
3V≦VIN≦12V
1.500
1.800
2.500
2.800
3.000
3.300
3.500
5.000
I
OUT = 10mA, TJ = 25oC,
3.3V≦VIN≦12V
IOUT = 10mA, TJ = 25oC,
4V≦VIN≦12V
IOUT = 10mA, TJ = 25oC,
4.3V≦VIN≦12V
Output Voltage
Line Regulation
IOUT = 10mA, TJ = 25oC,
4.5V≦VIN≦12V
IOUT = 10mA, TJ = 25oC,
4.8V≦VIN≦12V
IOUT = 10mA, TJ = 25oC,
5V≦VIN≦12V
I
OUT = 10mA, TJ = 25oC,
6.5V≦VIN≦12V
IO=10mA,VOUT+1.5V<VIN<15V,
AP1115-XXX
AP1115-ADJ
AP1115-1.5
AP1115-1.8
AP1115-2.5
AP1115-2.8
AP1115-3.0
-
-
-
-
-
-
-
-
0.2
1
%
TJ=25oC
VIN=3.3V,Vadj=0,0mA<Io<0.6A,
TJ=25oC (Note 1,2)
-
%
VIN=3V, 0mA<Io<0.6A,
12
15
20
22
23
15
18
25
28
30
mV
mV
mV
mV
mV
TJ=25oC (Note 1,2)
VIN=3.3V, 0mA<Io<0.6A,
TJ=25oC (Note 1,2)
VIN=4V, 0mA<Io<0.6A,
TJ=25oC (Note 1,2)
VIN=4.3V, 0mA<Io<0.6A,
TJ=25oC (Note 1,2)
Load Regulation
Dropout Voltage
V
IN =5V, 0≦IOUT≦0.6A,
TJ=25oC (Note 1,2)
V
IN =5V, 0≦IOUT≦0.6A,
AP1115-3.3
AP1115-3.5
AP1115-5.0
-
26
28
40
1.1
-
33
35
50
1.3
-
mV
mV
mV
V
TJ=25oC (Note 1,2)
VIN =5V, 0≦IOUT≦0.6A,
TJ=25oC (Note 1,2)
-
-
VIN =8V, 0≦IOUT≦0.6A,
TJ=25oC (Note 1,2)
AP1115-ADJ/1.5/1.8
2.5/2.8/3.0/3.3/3.5/5.0
-
IOUT = 0.6A, ∆VOUT=0.1%VOUT
(VIN-VOUT
)
AP1115-ADJ/1.5/1.8
Current Limit
(VIN-VOUT) = 5V
0oC≦Tj≦125oC
0.7
A
2.5/2.8/3.0/3.3/3.5/5.0
Minimum Load Current
Thermal Regulation
AP1115-XXX
-
-
5
10
0.04
mA
%/W
TA=25 oC, 30ms pulse
0.008
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Aug.27, 2004
3/7
AP1115
0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Electrical Characteristics (Continued) (Under Operating Conditions)
F=120Hz,COUT=25uF Tantalum, IOUT=0.6A
Ripple Rejection
AP1115-XXX
IO=10mA
VIN=VOUT+3V
-
-
-
-
60
70
-
dB
%
oC/W
oC/W
Temperature Stability
0.6
Thermal Resistance Junction-to-Ambient (No SOT89
300
160
100
-
θJA
heat sink; No air flow)
TO92
-
SOT89: Control Circuitry/Power Transistor
θJC
-
-
Thermal Resistance Junction-to-Case
Note1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation are
measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead =
1/18” from the package.
Note2: Line and load regulation are guaranteed up to the maximum power dissipation of 5W. Power dissipation is determined by the
input/output differential and the output current. Guaranteed maximum power dissipation will not be available over the full
input/output range.
Note3: Quiescent current is defined as the minimum output current required to maintain regulation. At 12V input/output differential the
device is guaranteed to regulate if the output current is greater than 10mA.
Marking Information
Identification Code
Output
version
Part Number
AP1115A
AP1115B
JO
JP
JQ
JR
JC
JM
JS
JK
JT
JU
JV
JW
JX
JD
JN
JY
JL
ADJ
1.5V
1.8V
2.5V
2.8V
3.0V
3.3V
3.5V
5.0V
XX
XX X
2
Identification Code
( See the table )
Date Code
Month: A~L
Year: 0~9
Blank: normal
3
1
L: Lead Free Package
SOT89-3
JZ
(Top View)
Part Number: AP1115
1115
A: A version
X XX
Blank: normal
B: B version
L: Lead Free Package
YWWX X
Internal code: Blank or A~Z
Xth Week: 01~52
Year: "1"=2001
Output voltage
Blank: ADJ
15:1.5V
"2"=2002
18:1.8V
1
2
3
25:2.5V
28:2.8V
30:3.0V
TO92
33:3.3V
35:3.5V
50:5.0V
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Aug.27, 2004
4/7
AP1115
0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Typical Performance Characteristics
2. 0
1. 8
1. 6
1. 4
1. 2
1. 0
0. 8
0. 6
0. 4
0. 2
0
0.20
0
I load=600mA
-0.20
-0.40
-0.80
- 1
Tj = 25 oC
Tj = 125 oC
25
50
75
100
125
200
Output Current (mA)
Dropout Voltage vs Output Current
300
400
500
600
-25
0
100
0
Temperature (oC)
Load Regulation vs Temperature
2
1.5
1
1
0.8
0. 5
0
0.6
0.4
-0.5
- 1
0.2
0
-1.5
- 2
-50 -25
0
25
50
75
100 125 150
6
8
10
12
2
4
Temperature (oC)
Input Voltage (V)
Percent Change in Output Voltage vs Temperature
Line Regulation
7.5
30
20
C in = 1uF
Cin=1uF
Cout=10uF Tantalum
6.5
C out = 10 uF Tantalum
Preload = 100mA
10
0
5.5
40
-10
-20
2
20
0
1
-20
0
-40
-1
0
20 40 60 80 100 120 140 160 180 200
TIME (us)
Line Transient Response
20 30 40 50 60 70 80 90 100
TIME (us)
0
10
Load Transient Response
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Aug.27, 2004
5/7
AP1115
0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator
Package Information
(1) Package Type: SOT89-3L
1.7
D1
0.4
1.5
0.9
e1
Land Pattern Recommendation (Unit: mm)
50(2x)
e
80(2x)
D
c
b
b
b1
Dimensions In Millimeters
Dimensions In Inches
Symbol
Min.
1.40
0.36
0.41
0.35
4.40
1.40
2.90
1.45
2.35
3.94
0.80
Nom.
1.50
0.42
0.47
0.39
4.50
1.60
3.00
1.50
2.48
-
Max.
1.60
0.48
0.53
0.43
4.60
1.75
3.10
1.55
2.60
4.25
1.20
Min.
Nom.
0.059
0.016
0.043
0.015
0.177
0.062
0.118
0.059
0.098
-
Max.
A
b
b1
C
D
D1
e
e1
E
HE
L
0.055
0.014
0.016
0.014
0.173
0.055
0.114
0.057
0.093
0.155
0.031
0.063
0.018
0.051
0.017
0.181
0.069
0.122
0.061
0.102
0.167
0.047
-
-
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Aug.18, 2004
6/7
AP1115
0.6A Low Dropout Positive Adjustable or Fixed-Mode Regulator
(2) Package Type: TO92-3L
A
1
A
b
e
b
1
D
E
L
Dimensions In Millimeters
Dimensions In Inches
Symbol
Min.
3.302
1.016
0.330
0.406
4.445
4.445
13.00
1.150
Nom.
3.556
-
0.381
0.457
4.572
4.572
-
Max.
3.810
-
0.432
0.506
4.699
4.699
15.50
1.390
Min.
Nom.
0.140
-
Max.
0.150
-
A
A1
b
b1
D
E
0.130
0.040
0.013
0.016
0.175
0.175
0.512
0.045
0.015
0.018
0.180
0.180
-
0.017
0.020
0.185
0.185
0.610
0.055
L
e
1.270
0.050
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Aug.27, 2004
7/7
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