PRODUCT SPECIFICATION
DATE:05/04/2011
cosmo
ELECTRONICS CORPORATION
Photocoupler:
KTLP250H
No.62P32001
SHEET 1 OF 8
REV
1
※
THE KTLP250 BUILT- IN DIRECT DRIVE CIRCUIT FOR GATE DRIVING
CIRCUIT OF IGBT OR POWER MOSFET.
‧Feature:
1.This unit is 8.lead DIP package.
2.Input threshold current: IF=5mA(max.)
3.Supply current (I
CC
): 11mA(max.)
4.Supply voltage (V
CC
): 10 – 35V
5.Output current (I
O
): ±1.5A (max.)
6.Switching time (t
pLH
/t
pHL
): 0.5µs(max.)
7.Isolation voltage: 2500Vrms(min.)
I
F
2
Q1
■
Functional Diagram
I
CC
8
‧
Applications:
1.
Transistor Inverter
2.
Inverter For Air Conditionor
3.IGBT Gate Drive
4.Power MOS FET Gate Drive
6,7
3
Q2
Io
5
■
Truth Table
LED
ON
OFF
OUTPUT
HIGH LEVEL
LOW LEVEL
Q1
ON
OFF
Q2
OFF
ON
＊
The use of a 0.1μF bypass capacitor must
be connected between pins 8 and 5 is
recommended.
COSMO [ COSMO ELECTRONICS CORPORATION ]
