TK11633UTL [TOKO]
THREE-TERMINAL VOLTAGE REGULATOR; 三端电压调节器
| 型号： | TK11633UTL |
| 厂家： | 
TOKO, INC |
| 描述： | THREE-TERMINAL VOLTAGE REGULATOR |
| 文件： | 总14页 (文件大小：81K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TK116xxU
THREE-TERMINAL VOLTAGE REGULATOR
FEATURES
■ Low Dropout Voltage
APPLICATIONS
■ Battery Powered Systems
■ Portable Consumer Equipment
■ Cordless Telephones
■ Personal Communications Equipment
■ Portable Instrumentation
■ Radio Control Systems
■ Toys
■ Very Low Standby Current (No Load)
■ Good Load Regulation
■ Internal Thermal Shutdown
■ Short Circuit Protection
■ 3% Output Voltage Accuracy
■ Customized Versions Are Available
■ Low Voltage Systems
DESCRIPTION
The TK116xxU series devices are low dropout, linear 3-
terminal regulators.
TK116xxU
Aninternal PNPpass-transistorisusedinordertoachieve
low dropout voltage (typically 160 mV at 80 mA load
current).
V
IN
GND
OUT
GND
The regulated output voltages of 3, 3.3, 5 and 9 V are
available. The device has very low (400 µA) quiescent
current with no load and 2 mA with 60 mA load.
V
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.
The TK116xxU is available in the SOT-89 surface mount
package.
BLOCK DIAGRAM
V
V
OUT
IN
ORDERING INFORMATION
THERMAL
PROTECTION
TK116
U
Tape/Reel Code
Voltage Code
VOLTAGE CODE
TAPE/REEL CODE
TL: Tape Left
BANDGAP
REFERENCE
30 = 3.0 V
33 = 3.3 V
50 = 5.0 V
90 = 9.0 V
GND
January 1999 TOKO, Inc.
Page 1
TK116xxU
ABSOLUTE MAXIMUM RATINGS
Storage Temperature Range ................... -55 to +150 °C
Operating Temp. Range (Standard)............-30 to +80 °C
Lead Soldering Temperature (10 s) ...................... 235 °C
Junction Temperature ........................................... 150 °C
Supply Voltage ......................................................... 18 V
Operating Voltage Range............................... 2.5 to 16 V
Load Current ....................................................... 250 mA
Power Dissipation (Note 1) .............................. 1000 mW
TK11630U ELECTRICAL CHARACTERISTICS
Test Conditions:
TA = 25°C, VIN = 4.0 V, unless otherwise specified.
SYMBOL
PARAMETER
Quiescent Current
Output Voltage
TEST CONDITIONS
VIN = 4.0 V, IOUT = 0 mA
VIN = 2.5 V, IOUT = 0 mA
VIN = 4.0 V, IOUT = 10 mA
MIN
TYP
400
0.8
MAX
800
2.0
UNITS
µA
IQ
mA
V
VOUT
VDROP
2.9
3.0
3.1
I
OUT = 30 mA
80
150
330
mA
mV
mA
mA
mA
mV
mV
mV
mV
Dropout Voltage
I
OUT = 100 mA
170
190
IOUT
Output Current
VIN = 4.0 V, (Note 2)
IOR
Recommended Output Current VIN = 4.0 V
150
4.5
30
IGND
Ground Current (Note 3)
Line Regulation
VIN = 4.0 V, IOUT = 60 mA
2.0
2.0
15
Line Reg
VIN = 4.0 to 9.0 V
VIN = 4.0 V, IOUT = 0 to 30 mA
VIN = 4.0 V, IOUT = 0 to 100 mA
VIN = 4.0 V, IOUT = 0 to 150 mA
60
Load Reg
Load Regulation
40
140
220
120
VIN = 4.5 V, IOUT = 10 mA,
f = 400 Hz, 100 mVrms
RR
Ripple Rejection
55
dB
VIN = 4.5 V, IOUT = 10 mA,
-30 ° C ≤ TA ≤ +80 ° C
∆VOUT /∆T
Temperature Coefficient
±0.35
mV/° C
Note 1: Power dissipation is 600 mW in free air. Derate at 4.8 mW/°C for operation above 25°C. Power dissipation is 1 W when mounted as
recommended. Derate at 8 mW/°C for operation above 25 °C.
Note 2: IOUT (Load Current) is current when VOUT drops down 0.4 V from VOUT at IOUT = 10 mA.
Note 3: Refer to “Definition of Terms.”
Page 2
December 1998 TOKO, Inc.
TK116xxU
TK11633U ELECTRICAL CHARACTERISTICS
Test Conditions:
TA = 25°C, VIN = 4.3 V, unless otherwise specified.
SYMBOL
PARAMETER
Quiescent Current
Output Voltage
TEST CONDITIONS
VIN = 4.3 V, IOUT = 0 mA
VIN = 3.0 V, IOUT = 0 mA
VIN = 4.3 V, IOUT = 10 mA
MIN
TYP
400
0.8
MAX
800
2.0
UNITS
µA
IQ
mA
V
VOUT
VDROP
3.2
3.3
3.4
I
OUT = 30 mA
80
150
330
mA
mV
mA
mA
mA
mV
mV
mV
mV
Dropout Voltage
I
OUT = 100 mA
170
190
IOUT
Output Current
VIN = 4.3 V, (Note 1)
IOR
Recommended Output Current VIN = 4.3 V
150
4.5
30
IGND
Ground Current (Note 2)
Line Regulation
VIN = 4.3 V, IOUT = 60 mA
2.0
2.0
15
Line Reg
VIN = 4.3 to 9.3 V
VIN = 4.3 V, IOUT = 0 to 30 mA
VIN = 4.3 V, IOUT = 0 to 100 mA
VIN = 4.3 V, IOUT = 0 to 150 mA
60
Load Reg Load Regulation
40
140
220
120
VIN = 4.8 V, IOUT = 10 mA,
f = 400 Hz, 100 mVrms
RR
Ripple Rejection
55
dB
VIN = 4.8 V, IOUT = 10 mA,
-30 ° C ≤ TA ≤ +80 ° C
∆VOUT /∆T
Temperature Coefficient
±0.35
mV/° C
Note 1: IOUT (Load Current) is current when VOUT drops down 0.4 V from VOUT at IOUT = 10 mA.
Note 2: Refer to “Definition of Terms.”
January 1999 TOKO, Inc.
Page 3
TK116xxU
TK11650U ELECTRICAL CHARACTERISTICS
Test Conditions:
TA = 25°C, VIN = 6.0 V, unless otherwise specified.
SYMBOL
PARAMETER
Quiescent Current
Output Voltage
TEST CONDITIONS
VIN = 6.0 V, IOUT = 0 mA
VIN = 4.0 V, IOUT = 0 mA
VIN = 6.0 V, IOUT = 10 mA
MIN
TYP
400
0.8
MAX
800
2.0
UNITS
µA
IQ
mA
V
VOUT
VDROP
4.85
5.00
80
5.15
150
330
I
OUT = 30 mA
mA
mV
mA
mA
mA
mV
mV
mV
mV
Dropout Voltage
I
OUT = 100 mA
170
190
IOUT
Output Current
VIN = 6.0 V, (Note 1)
IOR
Recommended Output Current VIN = 6.0 V
150
4.5
30
IGND
Ground Current (Note 2)
Line Regulation
VIN = 6.0 V, IOUT = 60 mA
2.0
2.0
15
Line Reg
VIN = 6.0 to 11.0 V
VIN = 6.0 V, IOUT = 0 to 30 mA
VIN = 6.0 V, IOUT = 0 to 100 mA
VIN = 6.0 V, IOUT = 0 to 150 mA
60
Load Reg Load Regulation
40
140
220
120
VIN = 6.5 V, IOUT = 10 mA,
f = 400 Hz, 100 mVrms
RR
Ripple Rejection
55
dB
VIN = 6.5 V, IOUT = 10 mA,
-30 ° C ≤ TA ≤ +80 ° C
∆VOUT /∆T
Temperature Coefficient
±0.35
mV/° C
Note 1: IOUT (Load Current) is current when VOUT drops down 0.4 V from VOUT at IOUT = 10 mA.
Note 2: Refer to “Definition of Terms.”
Page 4
December 1998 TOKO, Inc.
TK116xxU
TK11690U ELECTRICAL CHARACTERISTICS
Test Conditions:
TA = 25°C, VIN = 10.0 V, unless otherwise specified.
SYMBOL
PARAMETER
Quiescent Current
Output Voltage
TEST CONDITIONS
VIN = 10.0 V, IOUT = 0 mA
VIN = 8.0 V, IOUT = 0 mA
VIN = 10.0 V, IOUT = 10 mA
IOUT = 30 mA
MIN
TYP
400
0.8
MAX
800
2.0
UNITS
µA
IQ
mA
V
VOUT
VDROP
8.73
9.00
80
9.27
150
330
mA
mV
mA
mA
mA
mV
mV
mV
mV
Dropout Voltage
Output Current
IOUT = 100 mA
170
190
IOUT
VIN = 10.0 V, (Note 1)
IOR
Recommended Output Current VIN = 10.0 V
150
4.5
30
IGND
Ground Current (Note 2)
Line Regulation
VIN = 10.0 V, IOUT = 60 mA
2.0
2.0
15
Line Reg
VIN = 10.0 to 15.0 V
VIN = 10.0 V, IOUT = 0 to 30 mA
VIN = 10.0 V, IOUT = 0 to 100 mA
VIN = 10.0 V, IOUT = 0 to 150 mA
60
Load Reg Load Regulation
40
140
220
120
VIN = 10.5 V, IOUT = 10 mA,
f = 400 Hz, 100 mVrms
RR
Ripple Rejection
55
dB
VIN = 10.5 V, IOUT = 10 mA,
-30 ° C ≤ TA ≤ +80 ° C
∆VOUT /∆T
Temperature Coefficient
±0.7
mV/° C
Note 1: IOUT (Load Current) is current when VOUT drops down 0.4 V from VOUT at IOUT = 10 mA.
Note 2: Refer to “Definition of Terms.”
January 1999 TOKO, Inc.
Page 5
TK116xxU
TEST CIRCUIT
I
IN
V
IN
V
OUT
+
+
+
C
IN
0.1
C
L
10
I
OUT
F
F
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25 °C, unless otherwise specified.
OUTPUT VOLTAGE RESPONSE
OUTPUT VOLTAGE RESPONSE
LOAD CURRENT STEP RESPONSE
(OFF→ON)
(OFF→ON)
C = 2.2 µF
L
I
= 5 to 35 mA
30 to 60 mA
I
= 10 mA, C = 1000 pF
N
LOAD
LOAD
C
= 0.01 µF
C
L
= 0.33 µF
N
0 to 30 mA
C
= 0.33 µF
L
C
= 1.0 µF
L
C
= 1.5 µF
L
C
= 0.1 µF
N
C
= 0.47 µF
L
I
= 30 mA
LOAD
400 600
TIME (µs)
-5
5
15
25
35
45
0
200
800
-5
5
15
25
35
45
TIME (µs)
TIME( µs)
CONTROL PIN CURRENT VS.
VOLTAGE
LOAD REGULATION
SHORT CIRCUIT CURRENT
50
5
V
OUT(TYP)
V
OUT
40
30
20
4
3
2
R
= 0
CONT
10
0
1
0
R
=100K
4
CONT
3
0
1
2
5
150
0
50
(mA)
100
0
300
V
(V)
I
I
(mA)
CONT
OUT
OUT
Page 6
December 1998 TOKO, Inc.
TK116xxU
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TA = 25 °C, unless otherwise specified.
DROPOUT VOLTAGE VS.
TEMPERATURE
MAXIMUM OUTPUT CURRENT
VS. TEMPERATURE
250
200
500
TK11650
400
300
200
100
0
TK11630
I
= 80 mA
OUT
I
= 30 mA
150
OUT
-50
0
50
100
-50
0
50
100
100
3.5
T (°C)
T (°C)
A
A
11630
OUTPUT VOLTAGE VS.
OUTPUT CURRENT
GROUND CURRENT VS.
OUTPUT CURRENT
OUTPUT VOLTAGE VS.
INPUT VOLTAGE (1)
3.1
10
3.1
3.0
2.9
5
3.0
2.9
0
0
50
100
0
50
0
10
20
I
(mA)
I
(mA)
V
(V)
OUT
OUT
IN
OUTPUT VOLTAGE VS.
INPUT VOLTAGE (2)
OUTPUT VOLTAGE VS.
TEMPERATURE
QUIESCENT CURRENT VS.
INPUT VOLTAGE
I
= 0 mA
OUT
2
1
0
3.0
2.5
2.0
3.1
3.0
2.9
I
= 30 mA
= 60 mA
OUT
I
OUT
I
= 90 mA
OUT
-50
0
50
100
0
10
20
2.5
3.0
(V)
V
T (°C)
A
V
(V)
IN
IN
January 1999 TOKO, Inc.
Page 7
TK116xxU
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TA = 25 °C, unless otherwise specified.
11633
GROUND CURRENT VS.
OUTPUT CURRENT
OUTPUT VOLTAGE VS.
OUTPUT CURRENT
OUTPUT VOLTAGE VS.
INPUT VOLTAGE (1)
3.4
3.3
3.2
3.4
10
5
3.3
3.2
0
0
50
100
0
50
100
0
10
20
I
(mA)
I
(mA)
V
(V)
IN
OUT
OUT
QUIESCENT CURRENT VS.
INPUT VOLTAGE
OUTPUT VOLTAGE VS.
INPUT VOLTAGE (2)
OUTPUT VOLTAGE VS.
TEMPERATURE
2
1
0
I
= 0 mA
3.3
2.8
2.3
3.4
3.3
3.2
OUT
I
= 30 mA
OUT
I
= 60 mA
OUT
I
= 90 mA
OUT
0
10
20
2.8
3.3
(V)
3.8
-50
0
50
100
V
(V)
V
T
(°C)
IN
IN
A
11650
OUTPUT VOLTAGE VS.
OUTPUT CURRENT
OUTPUT VOLTAGE VS.
INPUT VOLTAGE (1)
GROUND CURRENT VS.
OUTPUT CURRENT
5.1
5.1
5.0
4.9
10
5.0
4.9
5
0
0
50
100
0
50
100
0
10
20
I
(mA)
I
(mA)
V
(V)
IN
OUT
OUT
Page 8
December 1998 TOKO, Inc.
TK116xxU
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TA = 25 °C, unless otherwise specified.
11650 (CONT.)
QUIESCENT CURRENT VS.
INPUT VOLTAGE
OUTPUT VOLTAGE VS.
INPUT VOLTAGE (2)
OUTPUT VOLTAGE VS.
TEMPERATURE
2
1
0
I
OUT
= 0 mA
5.0
4.5
4.0
5.1
5.0
4.9
I
= 30 mA
= 60 mA
OUT
I
OUT
I
= 90 mA
OUT
0
10
(V)
20
4.5
5.0
(V)
5.5
-50
0
50
100
V
V
T
A
(°C)
IN
IN
11690
OUTPUT VOLTAGE VS.
OUTPUT CURRENT
GROUND CURRENT VS.
OUTPUT CURRENT
OUTPUT VOLTAGE VS.
INPUT VOLTAGE (1)
9.1
10
9.1
9.0
8.9
5
0
9.0
8.9
0
50
100
0
50
100
0
10
20
I
(mA)
V
(V)
IN
I
(mA)
OUT
OUT
QUIESCENT CURRENT VS.
INPUT VOLTAGE
OUTPUT VOLTAGE VS.
INPUT VOLTAGE (2)
OUTPUT VOLTAGE VS.
TEMPERATURE
2
1
0
I
OUT
= 0 mA
9.0
8.5
8.0
9.1
9.0
8.9
I
= 30 mA
= 60 mA
OUT
I
OUT
I
= 90 mA
OUT
0
10
20
8.5
9.0
(V)
9.5
-50
0
50
100
V
(V)
V
T (°C)
A
IN
IN
January 1999 TOKO, Inc.
Page 9
TK116xxU
DEFINITION AND EXPLANATION OF TECHNICAL TERMS
LINE REGULATION (Line Reg)
PACKAGE POWER DISSIPATION (PD)
Line regulation is the ability of the regulator to maintain a
constant output voltage as the input voltage changes. The
line regulation is specified as the input voltage is changed
from VIN = VOUT(TYP) + 1 V to VIN = VOUT(TYP) + 6 V.
This is the power dissipation level at which the thermal
sensor is activated. The IC contains an internal thermal
sensor which monitors the junction temperature. When
the junction temperature exceeds the monitor threshold of
150 °C, the IC is shut down. The junction temperature
rises as the difference between the input power (VIN x IIN)
and the output power (VOUT x IOUT) increases. The rate of
temperature is greatly affected by the mounting pad
configuration on the PCB, the board material and the
ambient temperature. When the IC mounting has good
thermal conductivity, the junction temperature will be low,
even if the power dissipation is great. When the radiation
of heat is good, the device temperature will be low, even if
the power loss is great. When mounted on the
recommended mounting pad, the power dissipation of the
SOT-89packageis1000mW.Deratethepowerdissipation
at 8 mW/°C for operation above 25 °C. To determine the
power dissipation for shutdown when mounted, attach the
device on the actual PCB and deliberately increase the
output current (or raise the input voltage) until the thermal
protection circuit is activated. Calculate the power
dissipation of the device by subtracting the output power
from the input power. The measurements should allow for
the ambient temperature of the PCB. The value obtained
from PD /(150 °C - TA) is the derating factor. The PCB
mounting pad should provide maximum thermal
conductivity in order to maintain low device temperatures.
As a general rule, the lower the temperature, the better the
reliability of the device. The thermal resistance when
mounted is expressed as follows:
LOAD REGULATION (Load Reg)
Load regulation is the ability of the regulator to maintain a
constant output voltage as the load current changes. It is
a pulsed measurement to minimize temperature effects
with the input voltage set to VIN = VOUT(TYP) +1 V. The load
regulation is specified under three output current step
conditions of 0 mA to 30 mA, 0 mA to 100 mA and 0 mA to
150 mA.
DROPOUT VOLTAGE (VDROP
)
Thisisameasureof howwelltheregulatorperformsasthe
input voltage decreases. The smaller the number, the
further the input voltage can decrease before regulation
problems occur. Nominal output voltage is first measured
when VIN = VOUT(TYP) + 1 V at a chosen load current. When
the output voltage has dropped 100 mV from the nominal,
VIN - VOUT is the dropout voltage. This voltage is affected
by load current and junction temperature.
GROUND CURRENT (IGND
)
Ground current is the current which flows through the
ground pin(s). It is defined as IIN - IOUT, excluding control
current.
Tj = ΘjA x PD + TA
OUTPUT NOISE VOLTAGE
This is the effective AC voltage that occurs on the output
voltage under the condition where the input noise is low
and with a given load, filter capacitor, and frequency
range.
For Toko ICs, the internal limit for junction temperature is
150 °C. If the ambient temperature (TA) is 25 °C, then:
THERMAL PROTECTION
150 °C = ΘjA x PD + 25 °C
ΘjA = 125 °C/PD
This is an internal feature which turns the regulator off
when the junction temperature rises above 150 °C. After
the regulator turns off, the temperature drops and the
regulator output turns back on. Under certain conditions,
theoutputwaveformmayappeartobeanoscillationasthe
output turns off and on and back again in succession.
PD is the value when the thermal sensor is activated. A
simple way to determine PD is to calculate VIN x IIN when
the output side is shorted. Input current gradually falls as
temperature rises. You should use the value when the
Page 10
December 1998 TOKO, Inc.
TK116xxU
DEFINITION AND EXPLANATION OF TECHNICAL TERMS (CONT.)
thermalequilibriumisreached.Therangeofusablecurrents
can also be found from the graph below:
(mW)
3
P
D
6
D
pd
4
5
150
25
50
75
(°C)
T
A
Procedure:
1) Find PD
2) PD1 is taken to be PD x (~ 0.8 - 0.9)
3) Plot PD1 against 25 °C.
4) Connect PD1 to the point corresponding to the 150 °C
with a straight line.
5)Indesign,takeaverticallinefromthemaximumoperating
temperature (e.g., 75 °C.) to the derating curve.
6) Read off the value of PD against the point at which the
The maximum operating current is:
IOUT = (DPD / (VIN(MAX) - VOUT
)
1000
MOUNTED AS
SHOWN
800
600
400
FREE AIR
200
0
0
50
100
150
T
(°C)
A
SOT-89 POWER DISSIPATION CURVE
January 1999 TOKO, Inc.
Page 11
TK116xxU
APPLICATION INFORMATION
INPUT/OUTPUT
DECOUPLING
CAPACITOR
BOARD LAYOUT
CONSIDERATIONS
Copper pattern should be as large as possible. Power
dissipation is 1000 mW for SOT-89. A low ESR capacitor
is recommended. For low temperature operation, select a
capacitor with a low ESR at the lowest operating
temperature to prevent oscillation, degradation of ripple
rejection and increase in noise. The minimum
recommended capacitance is 2.2 µF.
Voltage regulators require input and output decoupling
capacitors. The required value of these capacitors vary
with application. Capacitors made by different
manufacturers can have different characteristics,
particularly with regard to high frequencies and Equivalent
Series Resistance (ESR) over temperature. The type of
capacitorisalsoimportant.Forexample,a4.7µFaluminum
electrolytic may be required for a certain application. If a
tantalum capacitor is used, a lower value of 2.2 µF would
be adequate. It is important to consider the temperature
characteristics of the decoupling capacitors. While Toko
regulators are designed to operate as low as -30 °C, many
capacitors will not operate properly at this temperature.
The capacitance of aluminum electrolytic capacitors may
decrease to 0 at low temperatures. This may cause
oscillation on the output of the regulator since some
capacitance is required to guarantee stability. Thus, it is
important to consider the characteristics of the capacitor
over temperature when selection decoupling capacitors.
+
+
V
V
OUT
IN
GND
The ESR is another important parameter. The ESR will
increase with temperature but low ESR capacitors are
oftenlargerandmorecostly.Ingeneral,tantalumcapacitors
offer lower ESR than aluminum electrolytic, but new low
ESR aluminum electrolytic capacitors are now available
from several manufacturers. Usually a bench test is
sufficient to determine the minimum capacitance required
for a particular application. After taking thermal
characteristics and tolerance into account, the minimum
capacitance value should be approximately two times this
value. Pleasenotethatlinearregulatorswithalowdropout
voltage have high internal loop gains which require care in
guarding against oscillation caused by insufficient
decouplingcapacitance. Theuseofhighqualitydecoupling
capacitorssuitedforyourapplicationwillguaranteeproper
operation of the circuit.
SOT-89 BOARD LAYOUT
Page 12
December 1998 TOKO, Inc.
TK116xxU
TYPICAL APPLICATIONS
VOLTAGE REGULATOR CIRCUIT
VOLTAGE BOOST CIRCUIT
V
= V + I X R
OUT Q
O
OUT
IN
V
IN
V
O
+
I
IN
V
OUT
+
1 µF
V
IN
V
OUT
4.7 µF
+
+
+
C
IN
0.1
C
L
10
I
OUT
F
F
I
Q
R
GND
CURRENT BOOST CIRCUIT
CURRENT REGULATOR CIRCUIT
V
V
OUT
IN
V
OUT
R
I
=
+ I
Q
OUT
I
OUT
100
R
OUT
OUT
IN
V
IN
+
+
V
4.7 µF
OUT
1 µF
OUT
IN
I
Q
+
+
4.7 µF
10 µF
GND
GND
APPLICATION NOTES
MaximizecopperfoilareaconnectingtoallICpinsforoptimumheatconduction. Placeinputandoutputbypasscapacitors
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 (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 aluminum
electrolytic at TA = 25 °C.
January 1999 TOKO, Inc.
Page 13
TK116xxU
PACKAGE OUTLINE
Marking Information
SOT-89 (SOT-89-3)
Product Code
A
0.44 max
Voltage Code
+ 0.1
4.5
TK11630U
TK11633U
TK11650U
TK11690U
30
33
50
90
1.8 max
Marking
Product Code
0.44 max
2
3
1
2.0
0.48 max
0.48 max
0.53 max
e
e
1.5
1.5
e'
3.0
45 °
1.0
1.0
1.0
e
e
1.5
1.5
Recommended Mount Pad
Dimensions are shown in millimeters
Tolerance: x.x = ± 0.2 mm (unless otherwise specified)
Toko America, Inc. Headquarters
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864
TOKO AMERICA REGIONAL OFFICES
Midwest Regional Office
Toko America, Inc.
1250 Feehanville Drive
Mount Prospect, IL 60056
Tel: (847) 297-0070
Western Regional Office
Toko America, Inc.
2480 North First Street , Suite 260
San Jose, CA 95131
Tel: (408) 432-8281
Fax: (408) 943-9790
Eastern Regional Office
Toko America, Inc.
107 Mill Plain Road
Danbury, CT 06811
Tel: (203) 748-6871
Fax: (203) 797-1223
Semiconductor Technical Support
Toko Design Center
4755 Forge Road
Colorado Springs, CO 80907
Tel: (719) 528-2200
Fax: (719) 528-2375
Fax: (847) 699-7864
Visit our Internet site at http://www.tokoam.com
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.
Page 14
December 1998 TOKO, Inc.
© 1999 Toko, Inc.
IC-115-TK116U
0798O0.0K
Printed in the USA
All Rights Reserved
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