MIC5210

2

February 2000

MIC5210

Micrel

Pin Configuration

1

2

3

4

8

7

6

5

INA

ENA

INB

ENB

OUTA

GND

OUTB

BYPB

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

Absolute Maximum Ratings

Supply Input Voltage (V

Enable Input Voltage (V

Power Dissipation (P

Storage Temperature Range ................... –60

°C to +150°C

Lead Temperature (soldering, 5 sec.) ....................... 260

°C

Recommended Operating Conditions

Supply Input Voltage (V

Enable Input Voltage (V

Junction Temperature (T

Thermal Resistance

(θ