Product Overview

Product Overview
NCP1392: MOSFET Driver, High Voltage, Half Bridge, with Inbuilt Oscillator
For complete documentation, see the data sheet
Product Description
The NCP1392B 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 480 kHz using a single resistor. Adjustable Brown-out protection assures correct bulk voltage operating
range. An internal 100 ms PFC delay timer guarantee 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 lowering the shoot-through current.
Features
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Benefits
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
Applications
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Keeps the converter in the right region & simplifies design
Simple PFC association, design flexibility
Allows PFC bulk voltage to stabilize before device operation
High gate drive capability
Design flexibility, prevents shoot-through currents and allows
body diode to discharge
End Products
Flat Panel Display Power Converter
High Power AC/DC Adapters
Offline Battery Chargers
Lamp Ballasts
• LCD TVs
• Notebook Adapters
• Lighting
Part Electrical Specifications
Product
Compliance
Status
Type
Number of
Drivers
NCP1392BDR2G
Pb-free
Active
MOSFET
Active
MOSFET
Vin Max
(V)
VCC Max
(V)
Drive
Source/Si
nk Typ
(mA)
2
16
2
16
Rise Time
(ns)
Fall Time
(ns)
tp Max (ns) Package
Type
500 / 1000 40
20
500
SOIC-8
500 / 1000 40
20
500
SOIC-8
Halide free
NCP1392DDR2G
Pb-free
Halide free
Application Diagram
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016