Datasheet > FS7M0680YDTU

FS7M0680YDTU

更新时间： 2024-11-15 22:08:39

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		开关
页数	文件大小	规格书
16页	1598K
描述
Fairchild Power Switch(FPS)

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中文翻译

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数据手册
替代型号

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FS7M0680YDTU 数据手册

www.fairchildsemi.com

FS7M0680

Fairchild Power Switch(FPS)

Features

Description

• Precise Fixed Operating Frequency

• FS7M0680(66kHz)

The Fairchild Power Switch (FPS) product family is specially

designed for an off line SMPS with minimal external compo-

nents. The Fairchild Power Switch (FPS) consists of high volt-

age power SenseFET and current mode PWM controller. The

PWM controller includes integrated fixed oscillator, under volt-

age lock out, leading edge blanking block, optimized gate turn-

on/turn-off driver, thermal shut down protection, over voltage

protection, temperature compensated precise current sources for

loop compensation and fault protection circuit. Compared to

discrete MOSFET and PWM controller or ring choke converter

(RCC) solutions, the Fairchild Power Switch (FPS) can reduce

total cost, component count, size and weight simultaneously

increasing efficiency, productivity, and system reliability. It has

simple applications well suited for cost down design for flyback

converter or forward converter.

• Pulse By Pulse Current Limiting

• Over Current Protection

• Over Load Protection

• Over Voltage Protection (Min. 25V)

• Internal Thermal Shutdown Function

• Under Voltage Lockout with Hysteresis

• Internal High Voltage Sense FET

• Latch Up Mode

• Soft Start

TO-3P-5L

1. DRAIN 2. GND 3. V

4. FB 5. S/S

Internal Block Diagram

Soft Start

Vcc

DRAIN

UVLO

Internal

Vias

Vref

OSC

PWM

Comparator

Ron

Roff

Feedback

Ifb

Vref Vref

Vfb

offset

Idelay

Vcc

Reset

Delay

120ns

Vsd

Vocp

Rsense

Vcc

Source

GND

Vovp

Thermal

Shutdown

Rev.1.0.0

12 3 4 5 6 7...16

中文翻译

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FS7M0680YDTU 替代型号

型号	品牌	替代类型	描述	数据表
KA5P0680CYDTU	FAIRCHILD	功能相似	Fairchild Power Switch(FPS)

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