MIC5311 Просмотр технического описания (PDF) - Micrel

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Компоненты Описание

производитель

MIC5311

LowQ™ Mode Dual 300mA LDO

Micrel 

Micrel, Inc.

MIC5311

Ordering Information

Part Number

Standard

Pb-Free

Output

Voltage*

Junction Temp. Range

MIC5311-GMBML MIC5311-GMYML 1.8V/2.8V

–40°C to +125°C

MIC5311-DKBML MIC5311-DKYML 1.85V/2.6V

–40°C to +125°C

MIC5311-NLYML 2.85V/2.7V

–40°C to +125°C

Note: *Other Voltage options available between 1.25V and 5V. Contact Micrel for details.

Package

10-Pin 3×3 MLF™

10-Pin 3×3 MLF™

10-Pin 3×3 MLF™

Pin Configuration

VIN 1

EN1 2

EN2 3

LOWQ 4

BYP 5

10 VOUT1

9 VOUT2

8 NC

7 NC

6 GND

MIC5311-xxBML (3x3)

Pin Description

Fixed

1

2

Pin Name

VIN

EN1

3

EN2

4

LowQ™

5

BYP

6

GND

7

NC

8

NC

9

VOUT2

10

VOUT1

EP

GND

Pin Function

Supply Input. (VIN1 and VIN2 are internally tied together)

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

Do not leave floating

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

Do not leave floating

LowQ™ Mode. Active Low Input. Logic High = Full Power Mode; Logic Low = Light

Load Mode; Do not leave floating.

Reference Bypass: Connect external 0.01µF to GND to reduce output noise. May

be left open.

Ground.

Output of regulator 2

Output of regulator 1

Ground. Internally connected to the Exposed Pad.

March 2006

2

M9999-032706

(408) 955-1690

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