IRIS-G5653 Datasheet – 650V, MOSFET, Switcher ( PDF )

Part Number: IRIS-G5653


Package: TO-220-5 Pin Type

Manufacturer: International Rectifier

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IRIS-G5653 datasheet



The 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.


1. Oscillator is provided on the monolithic control with adopting On-Chip Trimming technology.

2. Small temperature characteristics variation by adopting a comparator to compensate for temperature on the control part.

3. Low start-up circuit current (100uA max)

4. Built-in Active Low-Pass Filter for stabilizing the operation in case of light load

5. Avalanche energy guaranteed MOSFET with high VDSS

6. The built-in power MOSFET simplifies the surge absorption circuit since the MOSFET guarantees the avalanche energy.

7. No VDSS de-rating is required.

8. Indirect feed-back by built-in error amplifier on Vin terminal

Other data sheets are available within the file: IRISG5653

IRIS-G5653 Datasheet PDF Download

IRIS-G5653 pdf