KTLP350HTLD datasheet(1/13 Pages) COSMO

Part #	KTLP350HTLD

Description	8PIN IGBT GATE DRIVE PHOTOCOUPLER

PDF	13 Pages

Scroll/Zoom	100%

Manufacturer	COSMO [COSMO Electronics Corporation]

Direct Link	http://www.cosmo-ic.com

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1 / 13 page

Cosmo Electronics Corp.

Document No. 69P51008.2

- 1 -

http://www.cosmo-ic.com

cosmo

KTLP350 Series

8PIN IGBT GATE DRIVE

PHOTOCOUPLER



Description

The KTLP350 series consists of an GaAlAs

light emitter diode and an integrated. This unit is

8-lead DIP package. KTLP350 series is suitable

for gate driving circuit of IGBT or power

MOSFET.

 Schematic

8

7

6

5

4

3

2

1

1. N.C.

2. Anode

3. Cathode

4. N.C.

5. GND

6. Vo (Voltage Output)

7. Vo (Voltage Output)

8. Vcc



Features

1. This unit is 8.lead DIP package.

2. Input threshold current: IF=5mA(max.)

3. Supply current (Icc): 3 mA (max.)

4. Supply voltage (Vcc): 10 – 30V

5. Output current (IO): ±2.5A (max.)

6. Switching time (tpLH/tpHL): 0.5µs(max.)

7. Isolation voltage: 5000Vrms(min.)

8. MSL class 1

9. Agency Approvals:

• UL Approved (No. E169586): UL1577

• c-UL Approved (No. E169586)

• VDE Approved (No. 40020973): DIN EN60747-5-5



Applications

• Transistor inverter

• Inverter for air conditioner

• IGBT gate drive

• Power MOSFET gate drive

• IH(Induction Heating)



Truth Table

＊The use of a 0.1μF bypass capacitor must be

connected between pins 8 and 5 is recommended.

LED

OUTPUT

Q1

Q2

ON

HIGH LEVEL

ON

OFF

LOW LEVEL

OFF

ON

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KTLP350HTLD Datasheet(PDF) 1 Page - COSMO Electronics Corporation

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