IRISG5653 查看數據表（PDF） - International Rectifier

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IRISG5653

INTEGRATED SWITCHER

International Rectifier 

IRIS-G5653

Features

• Oscillator is provided on the monolithic control with adopting On-Chip-

Trimming technology.

INTEGRATED SWITCHER

• Small temperature characteristics variation by adopting a comparator to

compensate for temperature on the control part.

Package Outline

• Low start-up circuit current (100uA max)

• Built-in Active Low-Pass Filter for stabilizing the operation in case of light

load

• Avalanche energy guaranteed MOSFET with high VDSS

• The built-in power MOSFET simplifies the surge absorption circuit since the

MOSFET guarantees the avalanche energy.

• No VDSS de-rating is required.

• Built-in constant voltage drive circuit

• Built-in step drive circuit

• Built-in low frequency PRC mode (≒20kHz)

• Various kinds of protection functions

• Pulse-by-pulse Overcurrent Protection (OCP)

• Overvoltage Protection with latch mode (OVP)

• Thermal Shutdown with latch mode (TSD)

Descriptions

TO-220 Fullpack (5 Lead)

Key Specifications

Type

MOSFET

VDSS(V)

RDS(ON)

MAX

IRIS-G5653

650

1.9Ω

AC input(V)

230±15%

85 to 264

Pout(W)

Note 1

125

60

IRIS-G5653A is a hybrid IC consists from power MOSFET and a controller IC, designed for Indirect feed-back Quasi-

Resonant (including low frequency PRC) fly-back converter type SMPS (Switching Mode Power Supply) applications.

This IC realizes high efficiency, low noise, downsizing and standardizing of a power supply system reducing external

components count and simplifying the circuit designs.

(Note). PRC is abbreviation of “Pulse Ratio Control” (On-width control with fixed OFF-time).

Typical Connection Diagram

IRIS-G5600

OCP/FB

Vin

GND

S

D

www.irf.com

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