LP5996

VIN

EN1

EN2

CBYP

VOUT1

VOUT2

1 PF

1

PF

1 PF

VIN

EN1

EN2

VOUT1

VOUT2

GND

10 nF

1

2

3

4

6

10

9

LP5996

www.ti.com

SNVS415C – NOVEMBER 2006 – REVISED MAY 2013

LP5996 Dual Linear Regulator with 300mA and 150mA Outputs

Check for Samples: LP5996

1

FEATURES

PACKAGE

2

•

2 LDO Outputs with Independent Enable

•

All available in Lead Free option.

•

1.5% Accuracy at Room Temperature, 3% over

•

10 pin SON 3mm x 3mm

Temperature

For other package options contact your Texas Instruments sales

office.

•

Thermal Shutdown Protection

•

Stable with Ceramic Capacitors

DESCRIPTION

The LP5996 is a dual low dropout regulator. The first

APPLICATIONS

regulator can source 150mA, while the second is

•

Cellular Handsets

capable of sourcing 300mA.

•

PDA's

The LP5996 provides 1.5% accuracy requiring an

•

Wireless Network Adaptors

ultra low quiescent current of 35µA. Separate enable

pins allow each output of the LP5996 to be shut

down, drawing virtually zero current.

KEY SPECIFICATIONS

•

Input Voltage Range, 2.0V to 6.0V

The LP5996 is designed to be stable with small

footprint ceramic capacitors down to 1µF.

•

Low Dropout Voltage at 300mA, 210mV

The LP5996 is available in fixed output voltages and

•

Ultra-Low IQ (Enabled), 35µA

comes in a 10 pin, 3mm x 3mm package.

•

Virtually Zero IQ (Disabled), <10nA

Typical Application Circuit

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

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PRODUCTION DATA information is current as of publication date.

Copyright © 2006–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.