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Pin description – FUJITSU MB39A105 User Manual

Page 3

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MB39A105

3

PIN DESCRIPTION

Pin No.

Symbol

I/O

Descriptions

1

INE

I

Error amplifiers (Error Amp) inverted input terminal

2

CSCP

Timer-latch short-circuit protection capacitor connection terminal

3

VCC

Power supply terminal

4

SCPOD

O

Open drain output terminal for short-circuit protection detection

During timer-latch short-circuit protection operation : Output “High-Z”
During normal operation : Output “L”

5

OUT

O

External Nch FET gate drive terminal

6

GND

Ground terminal

7

RT

Triangular wave oscillation frequency setting resistor connection terminal

8

FB

O

Error Amplifier (Error Amp) output terminal