PHOTOCOUPLER TRANS-OUT 4-SMD

TLP181

Manufacturer Part NumberTLP181
DescriptionPHOTOCOUPLER TRANS-OUT 4-SMD
ManufacturerToshiba
TLP181 datasheets
 


Specifications of TLP181

Number Of Channels1Input TypeDC
Voltage - Isolation3750VrmsCurrent Transfer Ratio (min)50% @ 5mA
Current Transfer Ratio (max)600% @ 5mAVoltage - Output80V
Current - Output / Channel50mACurrent - Dc Forward (if)50mA
Vce Saturation (max)400mVOutput TypeTransistor
Mounting TypeSurface MountPackage / Case4-SMD
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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11
Photocoupler Application Circuit Examples
2
Inverter and AC-DC Servo Applications
[ Photo-IC couplers: high-speed base/gate drive applications ]
GTR Direct Drive
TLP109 / TLP2409
IGBT /
TLP550 / TLP559
Power MOS Direct Drive
TLP759
High-Speed
(Numerical control, Robotics)
Driving the Base of a 15-A-Class GTR ( Giant Transistor ) Module
TLP557
V
8 mA
CC
Rex 4.3 Ω
5 V
390 Ω
LSTTL
Driving the Base of a 100-A-Class GTR Module
TLP557
V
8 mA
CC
Rex 4.3 Ω
5 V
390 Ω
LSTTL
Driving the Gate of a 15-A-Class IGBT ( Insulated Gate Bipolar Transistor ) Module
TLP351 / TLP2541
8
1
8 mA
2
5 V
7
390 Ω
3
6
5
4
LSTTL
TLP557
(for medium-power IGBTs)
(for small-power IGBTs)
TLP118 / TLP554
DC Servo
M
Base/Gate Drive Circuit
V
CC
The TLP557 drives the base of a GTR directly.
An external resistor, Rex, is connected between
6 V
pins 6 and 7. This resistor causes the base current
to become constant and stabilizes the GTR drive.
47 μF
V
CC
The TLP557 photo-IC coupler and two booster
transistors can drive a high-power GTR.
8 V
150 Ω
2 Ω
100 μF
The TLP151, TLP351, TLP701, TLP705 and
TLP2541 high-speed photo-IC photocouplers can
V
CC
0.1 μF
drive a low-power IGBT directly.
V
EE
68
: TLP350/ TLP358/ TLP700
: TLP351 / TLP701 / TLP705
AC Servo
Inverter (PWM)
M
Base/Gate Drive Circuit