MIC5237(2000) Просмотр технического описания (PDF) - Micrel

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MIC5237
(Rev.:2000)

500mA Low-Dropout Regulator

Micrel 

MIC5237

Pin Configuration

MIC5237-x.xBT

(TO-220-3)

3 OUT

2 GND

1 IN

3 OUT

2 GND

1 IN

MIC5237-x.xBU

(TO-263-3)

Pin Description

Pin No. Pin Name

1

2, TAB

3

IN

GND

OUT

Pin Function

Supply Input

Ground: TO-220 and TO-263 pin 2 and TAB are internally connected.

Regulator Output

Micrel

Absolute Maximum Ratings

Input Voltage (VIN) ........................................ –20V to +20V

Power Dissipation (PD) ............................ Internally Limited

Junction Temperature (TJ) ....................... –40°C to +125°C

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

Operating Ratings

Input Voltage (VIN) ....................................... +2.5V to +16V

Junction Temperature (TJ) ....................... –40°C to +125°C

Package Thermal Resistance

TO-220 (θJA) ....................................................... 55°C/W

TO-220 (θJC) ......................................................... 3°C/W

TO-263 (θJC) ......................................................... 3°C/W

MIC5237

2

January 2000

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