Micrel, Inc.

MIC5210

September 2006

3

M9999-090806

Pin Configuration

MIC5210BMM

Pin Description

Pin Number

Pin Name

Pin Function

1

OUTA

Regulator Output A

2

GND

Ground

3

OUTB

Regulator Output B

4

BYPB

Reference Bypass B: Connect external 470pF capacitor to GND to reduce

output noise in regulator “B”. May be left open.

5

ENB

Enable/Shutdown B (Input): CMOS compatible input. Logic high = enable, logic

low or open = shutdown. Do not leave floating.

6

INB

Supply Input B

7

ENA

Enable/Shutdown A (Input): CMOS compatible input. Logic high = enable, logic

low or open = shutdown. Do not leave floating.

8

INA

Supply Input A