MIC37501-2.5WR View Datasheet(PDF) - Micrel

Part Name

Description

Manufacturer

MIC37501-2.5WR

5A, Low Voltage μCap LDO Regulator

Micrel 

Micrel, Inc.

Ordering Information

Standard

Part Number

RoHS Compliant(1)

MIC37501-1.5BR

MIC37501-1.5WR

MIC37501-1.65BR MIC37501-1.65WR

MIC37501-1.8BR

MIC37501-1.8WR

MIC37501-2.5BR

MIC37501-2.5WR

MIC37501-3.3BR

MIC37501-3.3WR

MIC37502BR

MIC37502WR

MIC37502BU

MIC37502WU

Notes:

1. RoHS compliant with “high-melting solder” exemption.

2. Other Voltage available. Contact Micrel for detail.

Output

Current

5A

5A

5A

5A

5A

5A

5A

MIC37501/37502

Voltage(2)

1.5V

1.65V

1.8V

2.5V

3.3V

Adj.

Adj.

Junction Temp. Range

–40°C to +125°C

–40°C to +125°C

–40°C to +125°C

–40°C to +125°C

–40°C to +125°C

–40°C to +125°C

–40°C to +125°C

Package

S-Pak-7

S-Pak-7

S-Pak-7

S-Pak-7

S-Pak-7

S-Pak-7

To-263-5

Pin Configuration

5 ADJ

4 VOUT

3 GND

2 VIN

1 EN

TO-263-5

7 FLG/ADJ

6 VOUT

5 VOUT

4 GND

3 VIN

2 VIN

1 EN

S-PAK-7

Pin Description

Pin Number

TO-263-5

1

Pin Number

S-PAK-7

1

2

2, 3

3

4

4

5, 6

—

7

5

7

Pin Name Pin Name

EN

VIN

GND

VOUT

FLG

ADJ

Enable (input): CMOS-compatible input. Logic high = enable, logic

low = shutdown.

Input voltage which supplies current to the output power device.

Connect pins 2 and 3 together externally.

Ground (TAB is connected to ground).

Regulator Output: Connect pins 5 and 6 together externally.

Error Flag (output): Open collector output. Active low indicates an

output fault condition.

Adjustable regulator feedback input. Connect to resistor voltage

divider.

May 2011

2

M9999-050511-B

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