MB3800 Datasheet, PDF (3/21 Pages) Fujitsu Component Limited. – Switching Regulator Controller (Low Voltage)

MB3800
1. Pin Assignment
–IN
1
(TOP VIEW)
8
FB
SCP
2
7
OSC
V CC
3
6
GND
BR/CTL
4
5
OUT
(FPT-8P-M01)
(FPT-8P-M02)
(FPT-8P-M03)
2. Pin Description
Pin No.
1
2
3
4
5
6
7
8
Symbol
–IN
SCP
V_CC
BR/CTL
OUT
GND
OSC
FB
I/O
I
—
—
I
O
—
—
O
Description
Error amplifier inverting input pin
Soft start and SCP setting capacitor connection pin
Power supply pin
Output current setting and control pin
Totem-pole type output pin
Ground pin
Capacitor and resistor connection pin for setting the oscillation frequency
Error amplifier output pin
Document Number: 002-08716 Rev. *A
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