NCP1392B Description
Pin # Pin Name Function 1 VCC 2 Rt Supplies the Driver Timing Resistor 3 BO Brown−Out/Enable Input 4 GND IC Ground 5 Mlower Low−Side Driver Output 6 HB Half−Bridge Connection 7 Mupper High−Side Driver Output 8 Vboot Bootstrap Pin Pin Description The driver accepts up to 16 V (given by internal zener clamp) Connecting a resistor between this pin and GND, sets the operating frequency Brown−Out function detects low...
NCP1392B Key Features
- Wide Operating Frequency Range
- from 25 kHz to 480 kHz
- Minimum frequency adjust accuracy $3%
- Fixed Dead Time
- 0.6 ms or 0.3 ms
- Adjustable Brown-out Protection for a Simple PFC Association
- 100 ms or 12.6 ms PFC Delay Timer
- Non-latched Enable Input
- Internal 16 V VCC Clamp
- Low Startup Current of 50 mA
NCP1392B Applications
- Wide Operating Frequency Range − from 25 kHz to 480 kHz