MIC5203 datasheet(2/7 Pages) MICREL

2 / 7 page

3-142

December 1998

MIC5203

Micrel

Absolute Maximum Ratings (Note 1)

Input Supply Voltage (V

IN) ............................ –20V to +20V

Enable Input Voltage (V

EN) ........................... –20V to +20V

Power Dissipation (P

D) ............................ Internally Limited

Storage Temperature Range (T

S) ............ –60°C to +150°C

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

°C

Operating Ratings (Note 2)

Input Voltage (V

IN) ........................................... 2.5V to 16V

Enable Input Voltage (V

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

Junction Temperature Range ................... –40

°C to +125°C

Thermal Resistance

(θ

JA) ......................................... Note 3

Pin Configuration

GND

OUT

LAxx

Part

Identification

SOT-143 (M4)

OUT

LKxx

GND

SOT-23-5 (M5)

Pin Description

Pin Number

Pin Name

Pin Function

SOT-143

SOT-23-5

GND

Ground

Enable (Input): TTL/CMOS compatible control input. Logic high = enabled;

logic low or open = shutdown.

Supply Input

Not internally connected.

OUT

Regulator Output

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