Datasheet > FSCQ_06

FSCQ_06

更新时间： 2024-11-14 03:37:55

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		开关
页数	文件大小	规格书
45页	1360K
描述
Green Mode Fairchild Power Switch (FPS⑩)

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中文翻译

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数据手册

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FSCQ_06 数据手册

February 2006

FSCQ-Series

FSCQ0565RT/FSCQ0765RT/FSCQ0965RT/FSCQ1265RT/

FSCQ1465RT/FSCQ1565RT/FSCQ1565RP

Green Mode Fairchild Power Switch (FPS™)

Features

Description

■ Optimized for Quasi-Resonant Converter (QRC)

A Quasi-Resonant Converter (QRC) typically shows

lower EMI and higher power conversion efﬁciency com-

pared to conventional hard-switched converter with a

ﬁxed switching frequency. Therefore, a QRC is well

suited for noise-sensitive applications, such as color TV

and audio. Each product in the FSCQ-Series contains an

integrated Pulse Width Modulation (PWM) controller and

a SenseFET, and is speciﬁcally designed for quasi-

resonant off-line Switch Mode Power Supplies (SMPS)

with minimal external components. The PWM controller

includes an integrated ﬁxed frequency oscillator, under volt-

age lockout, leading edge blanking (LEB), optimized gate

driver, internal soft start, temperature-compensated pre-

cise current sources for a loop compensation, and self

protection circuitry. Compared with a discrete MOSFET

and PWM controller solution, the FSCQ-Series can

reduce total cost, component count, size, and weight, while

simultaneously increasing efﬁciency, productivity, and sys-

tem reliability. These devices provide a basic platform that

is well suited for cost-effective designs of quasi-resonant

switching ﬂyback converters.

■ Advanced Burst-Mode Operation for under 1W

Standby Power Consumption

■ Pulse-by-Pulse Current Limit

■ Over Load Protection (OLP) – Auto Restart

■ Over Voltage Protection (OVP) – Auto Restart

■ Abnormal Over Current Protection (AOCP) – Latch

■ Internal Thermal Shutdown (TSD) – Latch

■ Under Voltage Lock Out (UVLO) with Hysteresis

■ Low Startup Current (typical: 25µA)

■ Internal High Voltage SenseFET

■ Built-in Soft Start (20ms)

■ Extended Quasi-Resonant Switching

Applications

■ CTV

■ Audio Ampliﬁer

Related Application Notes

■ AN4146: Design Guidelines for Quasi-Resonant

Converters Using FSCQ-Series Fairchild Power

Switch.

■ AN4140: Transformer Design Consideration for

Off-Line Flyback Converters Using Fairchild Power

Switch.

Ordering Information

Product Number

FSCQ0565RTYDTU

FSCQ0765RTYDTU

FSCQ0965RTYDTU

FSCQ1265RTYDTU

FSCQ1465RTYDTU

FSCQ1565RTYDTU

FSCQ1565RPVDTU

Package

Marking Code

CQ0565RT

CQ0765RT

CQ0965RT

CQ1265RT

CQ1465RT

CQ1565RT

CQ1565RP

BVdss

650V

Max.

ds(ON)

TO-220F-5L (Forming)

TO-220F-5L( Forming)

TO-220F-5L (Forming)

TO-3PF-7L (Forming)

2.2Ω

1.6Ω

1.2Ω

0.9Ω

0.8Ω

0.7Ω

YDTU: Forming Type

VDTU: Forming Type

www.fairchildsemi.com

FSCQ-Series Rev. 1.1.2

12 3 4 5 6 7...45

中文翻译

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与FSCQ_06相关器件

型号	品牌	获取价格	描述	数据表
FSCQ0565RT	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS)
FSCQ0565RTYDTU	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS)
FSCQ0565RTYDTU	ONSEMI	获取价格	用于 60W 离线反激转换器的 650V 集成电源开关
FSCQ0765RT	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS) for Quasi-Resonant Switching Converter
FSCQ0765RTYDTU	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS) for Quasi-Resonant Switching Converter
FSCQ0765RTYDTU	ONSEMI	获取价格	用于 85W 离线反激转换器的 650V 集成电源开关
FSCQ0965RT	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS)
FSCQ0965RTYDTU	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS)
FSCQ0965RTYDTU	ONSEMI	获取价格	用于 110W 离线反激转换器的 650V 集成电源开关
FSCQ1265RT	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS) for Quasi-Resonant Switching Converter

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