MIC39300 查看數據表（PDF） - Micrel

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MIC39300

3A, Low-Voltage Low-Dropout Regulator

Micrel 

Micrel, Inc.

Pin Configuration

MIC39300-x.xBT

TO-220-3 (T)

MIC39300/39301/39302

MIC39300-x.xBU

TO-263-3 (U)

MIC39301-x.xBT

TO-220-5 (T)

MIC39301-x.xBU

TO-263-5 (D2Pak) (U)

MIC39302WU

TO-263-5 (D2Pak) (U)

Pin Description

Pin

Number

MIC39300

Pin

Number

MIC39301

—

1

1

2, TAB

3

2

3, TAB

4

—

5

—

—

Pin

Number

MIC39302

1

2

3, TAB

4

—

Pin Name Pin Function

EN

IN

GND

OUT

FLG

Enable (Input): TTL/CMOS compatible input. Logic high = enable; logic low

or open = shutdown.

Unregulated Input: +16V maximum supply.

Ground: Ground pin and TAB are internally connected.

Regulator Output

Error Flag (Ouput): Open-collector indicates an output fault condition.

Active low.

5

ADJ

Adjustable Regulator Feedback Input: Connect to the resistor voltage

divider that is placed from OUT to GND in order to set the output voltage.

October 2009

3

M9999-102309-A

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