Datasheet > NCP1560

NCP1560

更新时间： 2024-11-07 22:54:31

品牌	Logo	应用领域
安森美 - ONSEMI		控制器
页数	文件大小	规格书
18页	125K
描述
Full Featured Voltage Mode PWM Controller

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NCP1560 数据手册

NCP1560

Full Featured Voltage Mode

PWM Controller

The NCP1560 PWM controller contains all the features and

flexibility needed to implement voltage- mode control in high

performance single ended DC/DC converters. This device cost

effectively reduces system part count with the inclusion of a high

voltage start-up regulator that operates over a wide input range of

21.5 V to 150 V. The NCP1560 provides two control outputs, OUT1

which controls the main PWM switch and OUT2 with adjustable

over-lap delay, which can control a synchronous rectifier switch or an

active clamp/reset switch. Other distinctive features include: two

mode over current protection, line under/over voltage lockout, fast

line feedforward, soft start and a maximum duty cycle limit.

http://onsemi.com

MARKING

DIAGRAM

SO-16

D SUFFIX

CASE 751B

NCP1560

AWLYWW

Features

• Minimum Operating Voltage of 21.5 V

• Internal High Voltage Start-up Regulator

• Dual Control Outputs with Adjustable Overlap Delay

• Single Resistor Oscillator Frequency Setting

• Fast Line Feedforward

NCP1560 = Device Code

= Assembly Location

= Wafer Lot

= Year

= Work Week

• Line Under/Over Voltage Lockout

• Dual Mode Over Current Protection

• Programmable Maximum Duty Cycle Control

• Maximum Duty Cycle Proportional to Line Voltage

• Programmable Soft Start

ORDERING INFORMATION

Device

Package

Shipping

NCP1560HDR2

SO-16

2500/Tape & Reel

• Precision 5.0 V Reference

Typical Applications

• Telecommunication Power Converters

• Industrial Power Converters

• High Voltage Power Modules

• +42 V Automotive Systems

• Control Driven Synchronous Rectifier Power Converters

Semiconductor Components Industries, LLC, 2003

Publication Order Number

January, 2003 - Rev. 5

NCP1560/D

12 3 4 5 6 7...18

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