NCP1393 Series

High Voltage Half-Bridge MOSFET Driver with Inbuilt Oscillator Featuring Brown-out and Latched Enable Input

Catalog

High Voltage Half-Bridge MOSFET Driver with Inbuilt Oscillator Featuring Brown-out and Latched Enable Input

Part	Output Configuration	Current - Peak Output	Supplier Device Package	Features	Fault Protection	Interface	Voltage - Load	Mounting Type	Technology	Rds On (Typ)	Load Type	Voltage - Supply	Applications	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [y]	Package / Case [x]
ON Semiconductor NCP1393BDR2G	Half Bridge (2)	1 A	8-SOIC	Bootstrap Circuit Internal Oscillator	Shoot-Through	On/Off	16 V	Surface Mount	Power MOSFET	5 mOhm 12 mOhm	Capacitive Inductive Resistive	16 VDC	AC Loads Bulbs General Purpose	150 °C	-40 °C	8-SOIC	3.9 mm	0.154 in

Catalog

High Voltage Half-Bridge MOSFET Driver with Inbuilt Oscillator Featuring Brown-out and Latched Enable Input

Key Features

• Minimum frequency adjust accuracy 3 %

• Brown-out input

• 100 ms PFC delay timer

• 1 A / 0.5 A Peak Current Sink / Source Drive

• Fixed Dead Time Available in 0.3 us, 0.6 us, & 1.1 us

Description

The NCP1393B is a self-oscillating high voltage MOSFET driver primarily tailored for the applications using half-bridge topology. Due to its proprietary high-voltage technology, the driver accepts bulk voltages up to 600 V. Operating frequency of the driver can be adjusted from 25 kHz to 250 kHz using a single resistor. Adjustable brown-out protection assures correct bulk voltage operating range. An internal 100 ms PFC delay timer guarantees that the main downstream converter will be turned on in the time the bulk voltage is fully stabilized. The device provides fixed dead-time which helps to lower the shoot-through current.