IRISG5624A Просмотр технического описания (PDF) - International Rectifier

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производитель

IRISG5624A

INTEGRATED SWITCHER

International Rectifier 

IRIS-G5624A

Block Diagram

Vin

４

START O.V.P LATCH

REG.

T.S.D

DRIVE

Vth1

-

+

ERROR AMP

Ｏ.Ｓ.Ｃ

Vth2

-

+

１D

２S

５ O.C.P/F.B

３ GND

Lead Assignments

IRIS

D

S

GND

Vin

OCP/FB

Pin No.

1

2

3

4

5

Symbol

D

S

GND

Vin

Descri pti on

Drain Pin

Source Pin

Ground Pin

Power supply Pin

OCP/FB Overcurrent / Feedback Pin

Function

MOSFET drain

MOSFET source

Ground

Input of power supply for control circuit

Input of overcurrent detection

signal / constant voltage control signal

Other Functions

O.V.P. – Overvoltage Protection Circuit

T.S.D. – Thermal Shutdown Circuit

SD – Step drive circuit

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