Datasheet > FSDH0170RNB

FSDH0170RNB

更新时间： 2024-09-24 10:25:03

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		开关光电二极管
页数	文件大小	规格书
19页	599K
描述
Green Mode Fairchild Power Switch (FPSTM)

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

FSDH0170RNB 数据手册

March 2006

FSDH0170RNB/FSDH0270RNB/FSDH0370RNB

Green Mode Fairchild Power Switch (FPS™)

Features

Description

Internal Avalanche Rugged 700V Sense FET

The FSDH0170RNB/FSDH0270RNB/FSDH0370RNB

consists of an integrated current mode Pulse Width Mod-

ulator (PWM) and an avalanche rugged 700V Sense

FET. It is specifically designed for high performance off-

line Switch Mode Power Supplies (SMPS) with minimal

external components. The integrated PWM controller

features include : a fixed oscillator with frequency mod-

ulation for reduced EMI, Under Voltage Lock Out (UVLO)

protection, Leading Edge Blanking (LEB), an optimized

gate turn-on/turn-off driver, Thermal Shut Down (TSD)

protection, and temperature compensated precision cur-

rent sources for loop compensation and fault protection

circuitry. Compared to a discrete MOSFET and controller

or RCC switching converter solution, the FSDH0170RNB/

FSDH0270RNB/FSDH0370RNB reduces total compo-

nent count, design size, and weight while increasing

efficiency, productivity, and system reliability. These

devices provide a basic platform that is well suited for the

design of cost-effective flyback converters, as in PC

auxiliary power supplies.

Consumes only 0.8W at 230 VAC & 0.5W load with

Burst-Mode Operation

Frequency Modulation for EMI Reduction

Precision Fixed Operating Frequency, 100kHz

Internal Start-up Circuit and Built-in Soft Start

Pulse-by-Pulse Current Limiting and Auto-Restart

Mode

Over Voltage Protection (OVP), Over Load Protection

(OLP), Internal Thermal Shutdown Function (TSD)

Under Voltage Lockout (UVLO)

Low Operating Current (3mA)

Adjustable Peak Current Limit

Applications

Auxiliary Power Supply for PC and Server

SMPS for VCR, SVR, STB, DVD & DVCD Player

SMPS for Printer, Facsimile & Scanner

Adapter for Camcorder

Related Application Notes

AN-4137, AN-4141, AN-4147 (Flyback)

AN-4134 (Forward)

Ordering Information

Product Number

FSDH0170RNB

FSDH0270RNB

FSDH0370RNB

Package

8DIP

Marking Code

DH0170R

DS(ON) (MAX.)

DSS

OSC

700V

100KHz

11Ω

8DIP

DH0270R

700V

7.2Ω

8DIP

DH0370R

4.75Ω

www.fairchildsemi.com

FSDH0170RNB/FSDH0270RNB/FSDH0370RNB Rev. 1.0.2

12 3 4 5 6 7...19

中文翻译

下载PDF

与FSDH0170RNB相关器件

型号	品牌	获取价格	描述	数据表
FSDH0265RL	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS TM)
FSDH0265RN	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS TM)
FSDH0265RN_05	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPSTM)
FSDH0270RNB	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPSTM)
FSDH0370RNB	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPSTM)
FSDH0565	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPSTM)
FSDH321	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPSTM)
FSDH321_04	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch
FSDH321L	FAIRCHILD	获取价格	Green Mode Fairchild Power Switch (FPS TM)
FSDH565	FAIRCHILD	获取价格	Fairchild Power Switch(FPS)