PM8804 Description
3 2 Typical application circuit and block diagram . 4 2.1 Application circuit . 4 2.2 PM8804 block diagram.
PM8804 Key Features
- PWM peak current mode controller
- Input operating voltage up to 75 V
- Internal high-voltage start up regulator with 20 mA current capability
- Current sense with programmable blanking time up to 200 ns
- Programmable fixed frequency up to 1 MHz
- Soft-start up with settable time
- Soft turn off (optionally disabled)
- Dual low-side plementary gate drivers
- Programmable dead time from 10 to 200 ns between GATE1 and GATE2
- Gate drivers have 1 A peak capability