MB3800

Document Number: 002-08716 Rev. *A

Page 3 of 21

1. Pin Assignment

2. Pin Description

Pin No.

Symbol

I/O

Description

1

–IN

I

Error amplifier inverting input pin

2

SCP

—

Soft start and SCP setting capacitor connection pin

—

Power supply pin

4

BR/CTL

I

Output current setting and control pin

5

OUT

O

Totem-pole type output pin

6

GND

—

Ground pin

7

OSC

—

Capacitor and resistor connection pin for setting the oscillation frequency

8

FB

O

Error amplifier output pin

2

1

4

3

–IN

SCP

BR/CTL

OSC

FB

OUT

GND

8

7

6

5

(TOP VIEW)

(FPT-8P-M01)

(FPT-8P-M02)

(FPT-8P-M03)