Micrel, Inc.

MIC5385

December 2009

2

M9999-122109-A

Ordering Information

Part Number

Marking Code

Temperature Range

Package

MIC5385-SGFYMT

ZN1

3.3V

1.8V

1.5V

–40°C to +125°C

8-Pin 2mm x 2mm Thin MLF

®

Notes:

1. Other voltages available. Contact Micrel for details.

2. MLF

3. MLF

Pin Configuration

8-Pin 2mm x 2mm Thin MLF

Pin Description

Pin Number

Pin Names

Pin Function

1

EN3

Enable Input 3: Enables LDO3, Active High. High = ON; Low = OFF. Do not leave floating.

2

IN

Input supply for LDO1, 2 and 3.

3

EN2

Enable Input 2: Enables LDO2, Active High. High = ON; Low = OFF. Do not leave floating.

4

EN1

Enable Input 1: Enables LDO1, Active High. High = ON; Low = OFF. Do not leave floating.

5

OUT2

Output Voltage for LDO2.

6

OUT1

Output Voltage for LDO1.

7

OUT3

Output Voltage for LDO3.

8

GND

Ground for LDO1, 2 and 3.

EP

HS Pad

Exposed Heastsink Pad. (connect to Ground plane for best thermal).