Micrel, Inc.

MIC5314

July 2008

2

M9999-070208-A

Ordering Information

Part Number

Manufacturing

Part Number

Marking

(1)

Voltage

(2)

Junction Temp.

Range

Package

(3)

MIC5314-1.5/1.0YMT

MIC5314-FCYMT

QFRC

1.5V/1.0V

–40°C to +125°C

12-Pin 2.5mm x 2.5mm Thin MLF

®

MIC5314-1.5/1.1YMT

MIC5314-F3YMT

QFR3

1.5V/1.1V

–40°C to +125°C

12-Pin 2.5mm x 2.5mm Thin MLF

®

MIC5314-1.5/1.2YMT

MIC5314-F4YMT

QFR4

1.5V/1.2V

–40°C to +125°C

12-Pin 2.5mm x 2.5mm Thin MLF

®

MIC5314-1.5/1.3YMT

MIC5314-F5YMT

QFR5

1.5V/1.3V

–40°C to +125°C

12-Pin 2.5mm x 2.5mm Thin MLF

®

MIC5314-1.5/1.4YMT

MIC5314-F6YMT

QFR6

1.5V/1.4V

–40°C to +125°C

12-Pin 2.5mm x 2.5mm Thin MLF

®

MIC5314-1.5/1.5YMT

MIC5314-FFYMT

QFRF

1.5V/1.5V

–40°C to +125°C

12-Pin 2.5mm x 2.5mm Thin MLF

®

MIC5314-1.8/1.2YMT

MIC5314-G4YMT

QGR4

1.8V/1.2V

–40°C to +125°C

12-Pin 2.5mm x 2.5mm Thin MLF

®

MIC5314-1.8/1.8YMT

MIC5314-GGYMT

QGRG

1.8V/1.8V

–40°C to +125°C

12-Pin 2.5mm x 2.5mm Thin MLF

®

Notes:

1.

Pin 1 identifier = ▲.

2.

For other voltage option, contact Micrel Marketing for details

3.

MLF

Pin Configuration

EN2

GND

5

1

VIN1

VIN2

VBIAS

EN1

12 VOUT1

VOUT2

NC

CBYP

11

10

9

2

3

4

8

CSET2

POR2

6

7

12-Pin 2.5mm × 2.5mm Thin MLF

Pin Description

Pin Number

Pin Name

Pin Function

1

VIN1

Voltage Input for LDO1.

2

VIN2

Voltage Input for LDO2.

3

VBIAS

Bias Input Voltage.

4

EN1

Enable Input for LDO1. Active High Input. Logic High = On; Logic Low = Off; Do

not leave floating.

5

EN2

Enable Input for LDO2. Active High Input. Logic High = On; Logic Low = Off; Do

not leave floating.

6

CSET2

Delay Set Input for POR2. Connect an external capacitor to GND to set the

delay for POR2. When left open, there is no delay. Do not ground this pin.

7

POR2

Power-on Reset for LDO2.

8

GND

Ground.

9

CBYP

Bypass: Connect a capacitor to ground to improve output noise and PSRR.

10

NC

No Connect. Not internally connected.

11

VOUT2

Output of regulator 2.

12

VOUT1

Output of regulator 1.