Micrel, Inc.

MIC5350

June 2010

3

M9999-060410

Ordering Information

Voltage(V)

Part Number

Manufacturing

Part Number

Marking

Junction Temperature

Range

Package

MIC5350-2.8/1.8YMT

MIC5350-MGYMT

FMG

2.8V

1.8V

–40°C to +125°C

8-Pin 2x2 TMLF

®

MIC5350-2.8/2.8YMT

MIC5350-MMYMT

FMM

2.8V

2.8V

–40°C to +125°C

8-Pin 2x2 TMLF

®

MIC5350-3.0/1.8YMT

MIC5350-PGYMT

FPG

3.0V

1.8V

–40°C to +125°C

8-Pin 2x2 TMLF

®

MIC5350-3.3/1.8YMT

MIC5350-SGYMT

FSG

3.3V

1.8V

–40°C to +125°C

8-Pin 2x2 TMLF

®

MIC5350-3.3/2.8YMT

MIC5350-SMYMT

FSM

3.3V

2.8V

–40°C to +125°C

8-Pin 2x2 TMLF

®

Notes

1.

Pin 1 identifier= “▲”.

2.

For other voltage options contact Micrel Marketing.

3.

Thin MLF

Pin Configuration

8-Pin 2mm x 2mm TMLF (MT)

TOP VIEW

Pin Description

Pin Number

Pin Name

Pin Function

1

VIN

Supply Input.

2

GND

Ground.

3

BYP

Reference Bypass: Connect external 0.1µF to GND to reduce output noise.

May be left open when bypass capacitor is not required.

4

EN2

Enable Input (regulator 2). Active High Input. Logic High = On; Logic Low = Off;

Do not leave floating.

5

EN1

Enable Input (regulator 1). Active High Input. Logic High = On; Logic Low = Off;

Do not leave floating.

6

NC

Not internally connected.

7

VOUT2

Regulator Output – LDO2 (500mA output).

8

VOUT1

Regulator Output – LDO1 (300mA output).

EPAD

HS Pad

Heatsink Pad internally connected to ground.