MIC5247 datasheet(2/10 Pages) MICREL

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MIC5247

Micrel

MIC5247

November 6, 2000

Pin Configuration

OUT

BYP

LUxx

GND

MIC5247-x.xBM5

Absolute Maximum Ratings (Note 1)

Supply Input Voltage (V

IN) .................................. 0V to +7V

Enable Input Voltage (V

EN) .................................. 0V to VIN

Junction Temperature (T

J) ...................................... +150°C

Storage Temperature ............................... –65

°C to +150°C

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

°C

ESD, Note 3

Operating Ratings (Note 2)

Input Voltage (V

IN) ......................................... +2.7V to +6V

Enable Input Voltage (V

EN) .................................. 0V to VIN

Junction Temperature (T

J) ....................... –40°C to +125°C

Thermal Resistance

(θ

JA) ...................................... 235°C/W

Pin Description

Pin Number

Pin Name

Pin Function

Supply Input

GND

Ground

Enable/Shutdown (Input): CMOS compatible input. Logic high = enable;

logic low = shutdown. Do not leave open.

BYP

Reference Bypass: Connect external 0.01pF capacitor to GND to reduce

output noise. May be left open.

OUT

Regulator Output

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