TK71416SIL [TOKO]
Fixed Positive LDO Regulator, 1.6V, 0.28V Dropout, PDSO5, PLASTIC, SOT-23, 5 PIN;
| 型号： | TK71416SIL |
| 厂家： | 
TOKO, INC |
| 描述： | Fixed Positive LDO Regulator, 1.6V, 0.28V Dropout, PDSO5, PLASTIC, SOT-23, 5 PIN 光电二极管 输出元件 调节器 |
| 文件： | 总20页 (文件大小：322K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
APPLICATION MANUAL
LDO Regulator with base terminal for Current Boost
TK714xxS
CONTENTS
1 . DESCRIPTION
2 . FEATURES
2
2
3 . APPLICATIONS
4 . PIN CONFIGURATION
5 . BLOCK DIAGRAM
2
2
2
6 . ORDERING INFORMATION
7 . ABSOLUTE MAXIMUM RATINGS
8 . ELECTRICAL CHARACTERISTICS
9 . TEST CIRCUIT
3
4
4
5
10 . TYPICAL CHARACTERISTICS
11 . PIN DESCRIPTION
12 . APPLICATIONS INFORMATION
13 .Outline : PCB : Stamps
14 . NOTES
7
15
15
19
20
20
MEETING YOUR NEEDS
15. OFFICES
GC3-H028A
Page 1
TK714xxS
LDO Regulator with base terminal for Current Boost
TK714xxS
1. DESCRIPTION
3. APPLICATIONS
The TK714xxS is a low dropout linear regulator with
internal PNP pass transistor that can supply 100mA load
current. The phase compensation in the IC has been
optimized that the output capacitor can be omitted.
The TK714xxS is provided with the On/Off control
function and also with the base terminal for the external
transistor that 1A low dropout regulator can be easily
composed by connecting external transistor (Hfe around
100).
Electronic Equipment
Battery Powered Systems
Mobile communications, etc.
4. PIN CONFIGURATION
TOP VIEW
2. FEATURES
An external transistor can be used.
(Base current Typ10mA)
On/Off control available (High ON).
No input current at Off mode
Excellent output stability (CL≧0.022µF,Iout≧2mA)
High ripple rejection (-70dB at 1kHz)
Vin
1
2
3
5
4
Vout
Base
GND
Vcont
100mA load current guarantee
Output voltage available from 1.3 to 5.0V (0.1V step).
5. BLOCK DIAGRAM
1
5
Vin
Vout
SW Control
Circuit
Over Current
Limit
Error Amp
2
GND
Bandgap
Reference
Over Heat
Protection
3
4
Vcont
BASE
GC3-H028A
Page 2
TK714xxS
6. ORDERING INFORMATION
ORDERING INFORMATION
L
TK714
S
Voltage Code
EX 33 : 3.3V
50 : 5.0V
Tape/Reel Code
Package Code
S : SOT23-5
Operating Temp Range
C : -30~80℃
I : -40~85℃
Standard voltage (net multiplication bold-faced type)
TK71413S
TK71418S
TK71423S
TK71428S
TK71433S
TK71438S
TK71443S
TK71448S
TK71414S
TK71419S
TK71424S
TK71429S
TK71434S
TK71439S
TK71444S
TK71449S
TK71415S
TK71420S
TK71425S
TK71430S
TK71435S
TK71440S
TK71445S
TK71450S
TK71416S
TK71421S
TK71426S
TK71431S
TK71436S
TK71441S
TK71446S
TK71417S
TK71422S
TK71427S
TK71432S
TK71437S
TK71442S
TK71447S
*Please contact your authorized TOKO representatives for voltage availability.
GC3-H028A
Page 3
TK714xxS
7. ABSOLUTE MAXIMUM RATINGS
Ta=25°C
Parameter
Symbol
Rating
Units
Conditions
Absolute Maximum Ratings
Supply Voltage
Reverse Bias
Control pin Voltage
Base Drive pin Voltage
Storage Temperature Range
Power Dissipation
VccMAX
VrevMAX
VcontMAX
VbaseMAX
Tstg
-0.4 ~ 16
-0.4 ~ 6
-0.4 ~ 16
-0.4 ~ 16
-55 ~ 150
V
V
V
V
°C
mW
PD
500 when mounted on PCB
* Internal Limited Tj=150°C
Operating Condition
Operating Temperature Range
Operating Voltage Range
Short Circuit Current
TOP
VOP
Ishort
-30 ~ 80
1.8 ~ 14
200
°C
V
mA
8. ELECTRICAL CHARACTERISTICS
Unless otherwise specified Vin=VoutTyp+1.0V ,Vcont=1.8V
Ta=25°C
Value
Parameter
Symbol
Units
Conditions
Min
Typ
Max
Output Voltage
Vout
±2% or ±60mV *1
V
Iout=5mA
Line Regulation
Load Regulation
LinReg
LoaReg
1.0
0.7
0.6
105
180
150
50
5.0
mV
∆Vin=5V
3.0
2.5
%Vout Iout=5 ~ 100mA (Vout=1.5~2.0V)
%Vout Iout=5 ~ 100mA (Vout=2.1~5.0V)
Dropout Voltage
Vdrop
180
280
mV
mV
mA
µA
Iout=50mA *2
Iout=100mA *2
Vout 10% drop
Maximum Output Current IoutMAX
120
7
Supply Current
Icc
80
Vout ON state Iout=0mA
Vout OFF state Vin=10V
*3
Standby Current
Base drive Current
Control Terminal
Control Current
Control Voltage
Istandby
Ibase
0
0.1
µA
10
mA
Icont
0.9
3.0
0.8
µA
V
Vcont=1.8V Output ON state
Vout ON state
Vcont
1.8
V
Vout OFF state
*1 Refer to Table 1.
*2 For Vout≦2.0V, no regulations.
*3 Make sure that this terminal is not connected to GND otherwise the IC may damaged with excessive current due to
circuit structure.
I rank (-40~85℃) is separately provided.
GC3-H028A
Page 4
TK714xxS
Output voltage standard table (±2% or ±60mV)
Table 1
Vout
TYP (V) Min (V)
Vout
Vout
Vout
Vout
Vout
Vin (V)
Vin (V)
TYP (V) Min (V)
MAX (V)
1.360
1.460
1.560
1.660
1.760
1.860
1.960
2.060
2.160
2.260
2.360
2.460
2.560
2.660
2.760
2.860
2.960
3.060
3.162
MAX (V)
3.264
3.366
3.468
3.570
3.672
3.774
3.876
3.978
4.080
4.182
4.284
4.386
4.488
4.590
4.692
4.794
4.896
4.998
5.100
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
1.240
1.340
1.440
1.540
1.640
1.740
1.840
1.940
2.040
2.140
2.240
2.340
2.440
2.540
2.640
2.740
2.840
2.940
3.038
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
3.136
3.234
3.232
3.430
3.528
3.626
3.724
3.822
3.920
4.018
4.116
4.214
4.312
4.410
4.508
4.606
4.704
4.802
4.900
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
9. TEST CIRCUIT
Applied circuit: When external PNPTr is used
Standard circuit (Iout≦100mA)
EXTERNAL PNP Tr
Vin
Vout
Iin
A
Vin
Vout
1
5
Iin
A
1
5
Cin
0.1
V
GND
CL
0.1
Vin
2
Iout
Vout
µ
F
µ
F
Cin
0.1
GND
CL
V
Vin
2
Iout
Vout
µ
F
Icont
A
3
4
Icont
A
3
4
Vcont
Base
Vcont
Base
Vcont
Vcont
GC3-H028A
Page 5
TK714xxS
Stability area graph (Vout=1.3~5.0V)
Input/Output capacitors (CL)
Condition：Vin=VoutTyp+1V Cin=0.1µF(MLCC)
Linear regulators require input and output capacitors in
order to maintain the regulator’s loop stability. The
equivalent series resistance(ESR) of the output capacitor
must be in the stable operation area. However, it is
recommended to use as large a value of capacitance as is
practical. The output noise and the ripple noise decrease
as the capacitance value increases. The IC is never
damaged by enlarging the capacitance.
CL=0.022µF(MLCC)
100
Stable area
10
1
ESR values vary widely between ceramic and tantalum
capacitors, However, tantalum capacitors are assumed to
provide more ESR damping resistance, which provides
greater circuits stability. This implies that a higher level
of circuit stability can be obtained by using tantalum
capacitors when compared to ceramic capacitors with
similar values. The IC provides stable operation with an
output side capacitor CL of 0.1µF(Iout≧2mA). If the
capacitor is 0.1µF or more over the full range of
temperature, either a ceramic capacitor or tantalum
capacitor can be used without concerning the ESR.
Unstable area
0.1
0.01
0
20
40
60
80
80
80
100
100
100
Iout (mA)
CL=1.0µF(MLCC)
100
10
A recommended value of the application is as follows.
Stable area
Vout≧1.3V、Iout≧0mA
CL≧0.1µF(Tantalum)
or CL≧1.0µF(MLCC)
1
0.1
0.01
Vout≧1.3V、Iout≧2mA
CL≧0.1µF any Type
0
20
40
60
Vout≧3.0V、Iout≧0mA
CL≧0.1µF any Type
Iout (mA)
The input capacitor is necessary when the battery is
discharged, the power supply impedance increases, or the
line distance to the power supply is long. This capacitor
might be necessary on each individual IC even if two or
more regulator ICs are used. It is not possible to
determine this indiscriminately. Please confirm the
stability while mounted.
CL=0.1µF(Tantalum)
100
10
Stable area
1
Generally, Multi layer ceramic capacitor (MLCC) has the
temperature characteristic and the voltage characteristic.
Please select parts in consideration of the voltage and the
temperature used.
0.1
0.01
0
20
40
60
Iout (mA)
GC3-H028A
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TK714xxS
10. TYPICAL CHARACTERISTICS
10-1 DC CHARACTERISTICS (TK71430S)
Unless otherwise specified Vin=VoutTyp+1V,Vcont=1.8V ,Cin=0.1µF,CL=0.1µF,Ta=25°C
Vin vs Iin
Line Regulation
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2
4
6
8
10
0
2
4
6
8
10
Vin (V)
Vin (V)
Load Regulation
Dropout Voltage
3.025
3.020
3.015
3.010
3.005
3.000
2.995
2.990
2.985
2.980
2.975
0
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
0
20
40
60
80
100
20
40
60
80
100
Iout (mA)
Iout (mA)
Vin vs Vout Regulation Point
Short circuit current
3.050
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
Iout=0mA
3.025
3.000
2.975
2.950
2.925
2.900
2.875
2.850
2.825
2.800
50mA
100mA
50 100 150 200 250 300
Iout (mA)
2.80 2.90 3.00 3.10 3.20 3.30
Vin (V)
GC3-H028A
Page 7
TK714xxS
Iin (Off state)
Reverse Bias Current
50
45
40
35
30
25
20
15
10
5
1.E-06
1.E-07
1.E-08
1.E-09
1.E-10
0
0
2
4
6
8
10
0
2
4
6
8
10
VREV (V)
Vin (V)
GND PIN Current
Vcont vs Icont
10.0
8.0
6.0
4.0
2.0
10.0
8.0
6.0
4.0
2.0
0.0
0.0
0
20
40
60
80
100
0.0
1.0
2.0
3.0
4.0
5.0
Iout (mA)
Vcont (V)
GC3-H028A
Page 8
TK714xxS
Temperature characteristic
Vout
Quiescent current
100
90
80
70
60
50
40
30
20
10
0
3.020
3.015
3.010
3.005
3.000
2.995
2.990
2.985
2.980
2.975
2.970
-40 -20
0
20 40 60 80 100
Ta (
-40 -20
0
0
0
20 40 60 80 100
Ta (
)
)
℃
℃
Iout MAX
Dropout Voltage
300
250
200
150
100
50
250
200
150
100
50
Iout=100mA
Iout=50mA
0
0
-40 -20
0
20 40 60 80 100
Ta (
-40 -20
20 40 60 80 100
Ta (
)
)
℃
℃
Base drive current
ON/Off Point
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
20
18
16
14
12
10
8
On Point
Off point
6
4
2
0
-40 -20
0
20 40 60 80 100
Ta (
-40 -20
20 40 60 80 100
Ta (
)
)
℃
℃
GC3-H028A
Page 9
TK714xxS
10-2 AC CHARACTERISTICS(TK71430S)
Ripple Rejection
Vin=4.5V Vripple=200mVp-p Cin=None Iout=10mA f=100~1M(Hz) LOG Scale
CL=1.0µF(MLCC)
CL=0.47µF(MLCC)
0dB
0dB
-50dB
-50dB
CL=10µF(Tantalum)
CL=1.0µF(Tantalum)
0dB
0dB
-50dB
-50dB
Measurement circuit chart
Vripple
Vin
Vout
CL
TK714xxS
Vin
Vcont
GND
GC3-H028A
Page 10
TK714xxS
Output noise characteristic (TK71430S)
CL=0.1µF (Tantalum)
CL=0.1µF (MLCC)
300
250
200
150
100
50
300
250
200
150
100
50
0
0
0
20
40
60
80
80
80
100
0
20
40
60
80
80
80
100
100
100
Iout (mA)
Iout (mA)
CL=1.0µF (Tantalum)
CL=1.0µF (MLCC)
300
250
200
150
100
50
300
250
200
150
100
50
0
0
0
20
40
60
100
0
20
40
60
Iout (mA)
Iout (mA)
CL=10µF (Tantalum)
CL=10µF (MLCC)
300
250
200
150
100
50
300
250
200
150
100
50
0
0
0
20
40
60
100
0
20
40
60
Iout (mA)
Iout (mA)
GC3-H028A
Page 11
TK714xxS
ON/OFF Transient
Vin=4.0V Iout=5mA Cin=0.1µF
Vcont
Vcont
CL=0
CL=0
Vout
Vout
CL=0.1µF(MLCC)
CL=0.1µF(MLCC)
Vcont
Vcont
CL=1.0µF(MLCC)
CL=2.2µF(MLCC)
Vout
CL=1.0µF(MLCC)
Vout
CL=2.2µF(MLCC)
GC3-H028A
Page 12
TK714xxS
Line Transient
Vcont=1.8V Iout=5mA Cin=0.1µF
Vin=5V
Vin=5V
Vin=4V
Vin=4V
CL=0.1µF(MLCC)
CL=1.0µF(MLCC)
CL=0.1µF(MLCC)
CL=1.0µF(MLCC)
GC3-H028A
Page 13
TK714xxS
Load Transient
Vin=4.0V Iout=5mA Cin=0.1µF
5mA
Iout=50mA
Iout=50mA
5mA
CL=1.0µF(MLCC)
Vout
CL=0.1µF(MLCC)
Vout
CL=2.2µF(MLCC)
Iout=100mA
CL=2.2µF(MLCC)
Vout
5mA
CL=0.1µF(MLCC)
The load transient (no load) can be greatly improved by delivering a little load current to ground. Increase the load side
capacitor when the load change is fast or when there is a large current change.
GC3-H028A
Page 14
TK714xxS
11. PIN DESCRIPTION
Pin
Pin No.
Internal Equivalent Circuit
Description
Description
1
2
Vin
-
-
Input terminal
GND terminal
GND
3
ON/OFF control terminal
The pull down resistance is not built in.
3
Vcont
4
5
BASE
Vout
Base terminal for external PNP transistor
Output terminal
Vin
5
R2
R1+ R2
Vout =Vref ×
R1
*Make sure that this terminal is not connected to
GND otherwise the IC may damaged with
excessive current due to circuit structure.
4
100Ω
R1
Vref
◆Line Regulation(LinReg)
12. APPLICATIONS INFORMATION
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=VoutTYP+1V to Vin=VoutTYP+6V.
It is a pulse measurement to minimize temperature effect.
12-1.Definition of term
◆Output voltage (Vout)
The output voltage is specified with Vin=(VoutTYP+1V)
and Iout=5mA.
◆Load Regulation(LoaReg)
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=VoutTYP+1V. The load
regulation is specified output current step conditions of
5mA to 100mA.
◆Maximum output current (Iout MAX)
The rated output current is specified under the condition
where the output voltage drops 0.9V times the value
specified with Iout=5mA. The input voltage is set to
VoutTYP+1V and the current is pulsed to minimize
temperature effect.
◆Ripple Rejection(R.R)
◆Dropout Voltage(Vdrop)
Ripple rejection is the ability of the regulator to
attenuate the ripple content of the input voltage at the
output. It is specified with 200ｍVRMS, 1kHz super-
imposed on the input voltage, where Vin=Vout+1.5V.
Ripple rejection is the ratio of the ripple content of the
output vs. input and is expressed in dB
The dropout voltage is the difference between the input
voltage and the output voltage at which point the
regulator starts to fall out of regulation. Below this value,
the output voltage will fall as the input voltage is reduced.
It is dependent upon the load current and the junction
temperature.
GC3-H028A
Page 15
TK714xxS
◆Standby current(Istandby)
12-2.External transistor use
Standby current is the current which flows into the
regulator when the output is turned off by the control
function(Vcont=0V). It is measured with Vin=10V.
Connection example.
The base drive current is TYP10mA(Ta=25℃). Please
select the suitable external transistor matched to the
output current.
◆Over Current Sensor
The over current sensor protects the device when there
is excessive output current. It also protects the device if
the output is accidentally connected to ground. (When
external transistor is used, the protection operates at
10mA at the base terminal)
The built in PNPTr does not operate when external
transistor is connected. Moreover, be careful for the
output short-circuit. An external transistor might be
damaged.
Selection of CL
Please choose CL according to the characteristic of the
external transistor. We recommend using twice the value
of the capacitor of which the oscillation stops. (When
stabilized with 1µF, 2.2µF is recommended)
Please follow below if you cannot keep the stability of
the output.
◆Thermal Sensor
The thermal sensor protects the device in case the
junction temperature exceeds the safe value(TJ=150℃).
This temperature rise can be caused by external heat,
excessive power dissipation caused by large input to
output voltage drops, or excessive output current. The
regulator will shut off when the temperature exceeds the
safe value. As the junction temperatures decrease, the
regulator will begin to operate again. Under sustained
fault conditions, the regulator output will oscillate as the
device turns off then resets. Damage may occur to the
device under extreme fault.
Ⅰ：Add R_Base
Ⅱ：Add series resistance (Rs) to CL, or, change CL to
the electrolytic capacitor, etc.(When using MLCC)
Ⅰ
Ⅱ
Please reduce the loss of the regulator when this
protection operate, by reducing the input voltage or make
better heat efficiency.
Rs
+
R_BASE
◆Reverse Voltage Protection
(Rs=1~5Ω)
ꢀReverse voltage protection prevents damage due to the
output voltage being higher than the input voltage. This
fault condition can occur when the output capacitor
remains charged and the input is reduced to zero, or when
an external voltage higher than the input voltage is
applied to the output side. The maximum reverse bias
voltage is 6V.
Attention Make sure that this terminal is not
connected to GND or the IC may damaged with
excessive current due to circuit structure.
Please refer to next page for the data when using an
external transistor.
◆ESD
ꢀ
MM:200pF 0Ω 200V or more
HBM:100pF 1.5kΩ 2000V or more
GC3-H028A
Page 16
TK714xxS
Example of characteristic when using external transistor
Load Regulation (2SA1203)
Load Regulation (2SB1301)
3.025
3.020
3.015
3.010
3.005
3.000
2.995
2.990
2.985
2.980
2.975
3.025
3.020
3.015
3.010
3.005
3.000
2.995
2.990
2.985
2.980
2.975
0
100
200
300
400
500
0
100
200
300
400
500
Iout (mA)
Iout (mA)
Dropout Voltage (2SA1203)
Dropout Voltage (2SB1301)
0
-20
0
-20
-40
-40
-60
-60
-80
-80
-100
-120
-140
-160
-180
-200
-100
-120
-140
-160
-180
-200
0
100
200
300
400
500
0
100
200
300
400
500
Iout (mA)
Iout (mA)
GC3-H028A
Page 17
TK714xxS
How to determine the thermal resistance when
mounted on PCB
12-3.Layout
Board Layout without external transistor
The thermal resistance when mounted is expressed as
follows:
Vin
Vout
Tj=θja×Pd+Ta.
Tj of IC is set around 150℃.
Pd is the value when the thermal sensor is activated.
If the ambient temperature is 25℃, then:
150=θja×Pd+25 θja×Pd=125
θja=125/Pd (℃/mW)
GND
Vcont
Base
Pd is easily calculated.
PCB Material:Glass epoxy (t=0.8mm)
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
thermal equilibrium is reached. In many cases, heat
radiation is good, and Pd has 500mW or more.
Pd(mW)
-4.0mW/℃
500
Package
Pd(mW)
Only
2
Pd
0
25
50
85 100
Ta (℃)
150
D Pd
Please do derating with 4mW/℃ at Pd=500mW and
25℃ or more. Thermal resistance is (θja=250℃/W)
5
3
4
0
25
50
75
Ta (℃)
100
150
The package loss is limited at the temperature that the
internal temperature sensor works (about 150°C).
Therefore, the package loss is assumed to be an internal
limitation. There is no heat radiation characteristic of the
package unit assumed because of the small size. Heat is
carried away by the device being mounted on the PCB.
This value changes by the material and the copper pattern
etc. of the PCB. The losses are approximately 500mW.
Enduring these losses becomes possible in a lot of
applications operating at 25°C.
Procedure (When mounted on PCB).
1.Find Pd (Vin×Iin when the output side is short-circuited).
2. Plot Pd against 25℃.
3. Connect Pd to the point corresponding to the 150℃ with a
straight line.
4. In design, take a vertical line from the maximum operating
temperature(e.g., 75℃) to the derating curve.
5. Read off the value of Pd against the point at which the vertical
line intersects the derating curve. This is taken as the maximum
power dissipation DPd.
The overheating protection circuit operates when there
are a lot of losses with the regulator (When outside
temperature is high or heat radiation is bad). The output
current cannot be pulled enough and the output voltage
will drop when the protection circuit operates. When the
junction temperature reaches 150℃, the IC is shut down.
However, operation begins at once when the IC stops
operation and the temperature of the chip decreases.
6.DPd÷(Vinmax-Vout)=Iout (at 75℃)
The maximum output current at the highest operating
temperature will be Iout≒DPd÷(Vinmax-Vout).
Please use the device at low temperature with better
radiation. The lower temperature provides better quality.
GC3-H028A
Page 18
TK714xxS
13.Outline : PCB : Stamps
SOT23-5
0.7
Type Code
4
Voltage Code
5
x x T
e
e
0.95
0.95
3
1
2
0.4+-0.015
Recommended Mount Pad
e
e
0.95
0.95
2.9
Ｍ
0.1
±0.2
±0.3
2.8
0.1
Unit : mm
Molded Resin with Body
Traetment
Country of origin
Lead Frame
: Epoxy Resin
: Solder Plating (5～15µm)
: Japan
General tolerance :±0.2
: Copper Alloy
Marking Method
Weight
: Laser
: 0.016g
Vout (V) Voltage Code Vout (V) Voltage Code Vout (V) Voltage Code Vout (V)
Voltage Code
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
15
16
17
18
19
20
21
22
23
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
24
25
26
27
28
29
30
31
32
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
33
34
35
36
37
38
39
40
41
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
42
43
44
45
46
47
48
49
50
GC3-H028A
Page 19
TK714xxS
14. NOTES
15. OFFICES
Please be sure that you carefully discuss your planned
purchase with our office if you intend to use the products in
this application manual under conditions where particularly
extreme standards of reliability are required, or if you intend
to use products for applications other than those listed in this
application manual.
If you need more information on this product and other
TOKO products, please contact us.
TOKO Inc. Headquarters
1-17, Higashi-yukigaya 2-chome, Ohta-ku, Tokyo,
145-8585, Japan
z Power drive products for automobile, ship or aircraft
transport systems; steering and navigation systems,
emergency signal communications systems, and any
system other than those mentioned above which include
electronic sensors, measuring, or display devices, and
which could cause major damage to life, limb or property
if misused or failure to function.
TEL: +81.3.3727.1161
FAX: +81.3.3727.1176 or +81.3.3727.1169
Web site: http://www.toko.co.jp/
TOKO America
Web site: http://www.toko.com/
z Medical devices for measuring blood pressure, pulse,
etc., treatment units such as coronary pacemakers and heat
treatment units, and devices such as artificial organs and
artificial limb systems which augment physiological
functions.
TOKO Europe
Web site: http://www.tokoeurope.com/
TOKO Hong Kong
Web site: http://www.toko.com.hk/
z Electrical instruments, equipment or systems used in
disaster or crime prevention.
TOKO Taiwan
Web site: http://www.tokohc.com.tw/
Semiconductors, by nature, may fail or malfunction in
spite of our devotion to improve product quality and
reliability. We urge you to take every possible precaution
against physical injuries, fire or other damages which may
cause failure of our semiconductor products by taking
appropriate measures, including a reasonable safety margin,
malfunction preventive practices and fire-proofing when
designing your products.
TOKO Singapore
Web site: http://www.toko.com.sg/
TOKO Seoul
Web site: http://www.toko.co.kr/
TOKO Manila
Web site: http://www.toko.com.ph/
This application manual is effective from DEC 2001.
Note that the contents are subject to change or
discontinuation without notice. When placing orders, please
confirm specifications and delivery condition in writing.
TOKO Brazil
Web site: http://www.toko.com.br/
TOKO is not responsible for any problems nor for any
infringement of third party patents or any other intellectual
property rights that may arise from the use or method of use
of the products listed in this application manual. Moreover,
this application manual does not signify that TOKO agrees
implicitly or explicitly to license any patent rights or other
intellectual property rights which it holds.
MEETING YOUR NEEDS
TO BUILD THE QUALITY RELIED BY COSTOMERS
YOUR DISTRIBUTOR
None of ozone depleting substances(ODS) under the
Montreal Protocol is used in manufacturing process of us.
GC3-H028A
Page 20
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