SanRex GH-038 Datasheet

67

GH-038

HYBRID GATE DRIVER IC FOR IGBT

SanRex

Hybrid Gate Driver IC for IGBT

High Voltage isolation by Photo Coupler
Enable to drive IGBT up to dual 300A module
Operate with single power source
Support to high-density system design
Built-in opto coupler input resistor 330

Maximum Ratings Unless otherwise Tj 25

Equivalent Circuit

Symbol Item

V

CC

Supply Voltage

Conditions

Ratings

Min. Typ. Max.

Unit

V23.0 26.0 28.0

V

OH

Forward Bias Output Voltage

VCC26.0V

V16.0 18.0 19.0

V

RB

Reverse Bias Supply Voltage

VCC26.0V

V07.0 08.0 09.0

V

FIN

Photo Coupler Input Voltage V05.0 07.0

I

F

Photo Coupler Input Current

V

FIN

5.0V

mA09.0 10.6 12.2

Ig1

Output Forward

Current

PW 2 s Dutycycle 0.05

A04.0 06.0

Ig2 Output Reverse Current

PW 2 s Dutycycle 0.05

A04.0 06.0

tPLH

Switching Time-High side

VCC26.0V IF10mA s

01.5

tPHL

Switching Time-Low side

VCC26.0V IF10mA s

01.5

t

r

Rise Time

VCC26.0V IF10mA s

01.0

t

f

Fall Time

VCC26.0V IF10mA s

01.0

5k 10kdv/dt

Common Mode Transient immunity

V/ s

Visc

Input Output Isolation Voltage

AC50/60HZ1minute

V

Topr

Operational Ambient Temperature

Tstg Storage Temperature

AC2500

25 80

40 125

The model name is indicated on the back of the product.

68

GH-038

Examble of Application

1 To assure required voltage the capacitor >10 F hase to be connected as close to the Driver IC as possible.

2 For the value of gate resistor, the resistance value described in IGBT Module specification is recommended. The gate resistance

should be determined at less than 6A of peak output current judging from signal delay time and surge voltage.

Switching wave form