KA7500 EG7500 driver board

EG7500 inverter pre-boost switching power push-pull driver board is fully compatible KA7500 TL494.

EG7500 Boost Driver Board function:

L  PUSH-STEP MODE pull-up Structure

L  EG7500 Boost Driver Board the PWM Frequency IS 40KHZ

L  have have ± .. 1A Drive Current Output Capacity

L  Overvoltage the Shutdown > 15V ± 0.5V

L  UNDERVOLTAGE Buzzer <10.5V ± 0.5V

L  UNDERVOLTAGE the shutdown <9.5V ± 0.5V

L  OVERCURRENT the shutdown the IFB feet ' > 48mV

L  at The the PCB Material's: at The FR-4 , Thickness : 1.5mm

L  Size: the Length 46mm × width 33.5mm

L  -board Parts the Maximum height: 9mm

L  Weight: .. 7 g

EG7500 driver board Pin Function Description:

1 Temperature

2 undervoltage buzzer

3 VCC + 12V

4 Fan Control

5 VFB

6 GND

7 + 12V

8-9 drive output

10 IFB mos Rds pipe detection, overcurrent detection

Follow overcurrent protection 8-9 foot drive mos tube, then the wrong will not boot.