LP8900

GND

1.0 PF

1.0 PF

1.0 PF

LP8900

www.ti.com

SNVS542C – MAY 2008 – REVISED JULY 2013

LP8900 Ultra Low Noise, Dual 200mA Linear Regulator

for RF/Analog Circuits

Check for Samples: LP8900

1

FEATURES

PACKAGE

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•

Operation from 1.8V to 5.5V Input

•

6-bump DSBGA (1.5mm x 1.1mm)

•

1% Accuracy Over Temperature

DESCRIPTION

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Output Voltage from 1.2V to 3.6V

The LP8900 is a dual linear regulator capable of

•

supplying 200 mA output current per regulator.

•

PSRR 75 dB at 1kHz

Designed to meet the requirements of RF/Analog

circuits, the LP8900 provides low device noise, High

•

110 mV Dropout at 200 mA Load

PSRR, low quiescent current and superior line

•

48 µA Quiescent Current per Regulator

transient response figures.

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80 µs Startup Time

Using new innovative design techniques the LP8900

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Stable with Ceramic Capacitors as Small as

offers class-leading device noise performance without

0402

a noise bypass capacitor.

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Thermal-Overload and Short-Circuit Protection

The LP8900 is designed to be stable with space

saving ceramic capacitors as small as 0402 case

APPLICATIONS

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Battery Operated Devices

Performance is specified for a –40°C to 125°C

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Hand-Held Information Appliances

junction temperature range.

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Noise Sensitive RF Applications

Output voltage options are available between 1.2V

•

DC/DC Convertor Post Regulation/Filter

and 3.6V, for availability please contact your local TI

sales office.

Typical Application Circuit

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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.

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All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2008–2013, 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.