Datasheet > NCP1392B

NCP1392B

更新时间： 2024-09-19 00:04:35

品牌	Logo	应用领域
安森美 - ONSEMI		振荡器驱动器高压
页数	文件大小	规格书
19页	266K
描述
High-Voltage Half-Bridge Driver with Inbuilt Oscillator

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NCP1392B 数据手册

NCP1392B

High-Voltage Half-Bridge

Driver with Inbuilt

Oscillator

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 250 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.

http://onsemi.com

MARKING

DIAGRAMS

1392B

ALYWW

SOIC−8

CASE 751

Features

• Wide Operating Frequency Range − from 25 kHz to 250 kHz

• Minimum frequency adjust accuracy $3%

• Fixed Dead Time − 0.6 ms

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

• Adjustable Brown−out Protection for a Simple PFC Association

• 100 ms PFC Delay Timer

• Non−latched Enable Input

• Internal 16 V V Clamp

PINOUT

• Low Startup Current of 50 mA

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

• Operation up to 600 V Bulk Voltage

• Internal Temperature Shutdown

• SOIC−8 or PDIP−8 Package

VCC

Vboot

Mupper

GND

Mlower

• These are Pb−Free Devices

Typical Applications

• Flat Panel Display Power Converters

• Low Cost Resonant SMPS

• High Power AC/DC Adapters for Notebooks

• Offline Battery Chargers

ORDERING INFORMATION

†

Device

Package

Shipping

NCP1392BDR2G

SOIC−8

2500 /

(Pb−Free)

Tape & Reel

• Lamp Ballasts

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

Publication Order Number:

October, 2008 − Rev. 1

NCP1392/D

12 3 4 5 6 7...19

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