Datasheet Texas Instruments TPS71256DRCRG4

Dual 250 mA Output, UltraLow Noise, High PSRR Low Dropout Linear Regulator 10-VSON -40 to 125

Datasheets

Lifecycle Status	Obsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample Availability	No

Accuracy(%)	3
Additional Features	Enable Overcurrent Protection Thermal Shutdown
Approx. Price (US$)	0.95 \| 1ku
Fixed Output Options(V)	2.8
Iout(Max)(A)	0.25
Iout2(A)	0.25
Iq(Typ)(mA)	0.3
Noise(uVrms)	32
Operating Temperature Range(C)	-40 to 125
Output Capacitor Type	Ceramic
Output Options	Fixed Output
PSRR @ 100KHz(dB)	37
Package Group	VSON
Package Size: mm2:W x L (PKG)	10VSON: 9 mm2: 3 x 3(VSON)
Rating	Catalog
Regulated Outputs(#)	2
Vdo(Typ)(mV)	125
Vin(Max)(V)	5.5
Vin(Min)(V)	2.7
Vout(Max)(V)	2.8
Vout(Min)(V)	2.8
Vout2(Max)(V)	2.8
Vout2(Min)(V)	2.8

RoHS	Not Compliant
Pb Free	No

Evaluation Modules & Boards: TPS712XXEVM-050
TPS712xx Evaluation Module
Lifecycle Status: Active (Recommended for new designs)

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Using Thermal Calculation Tools for Analog Components
PDF, 1.1 Mb, File published: Sep 2, 2010
This document provides general guidance on the use of toolsand calculations for thermal estimates of component operating temperatures for analog devices. Of particularfocus are components with direct thermal paths to the PCB which is common for components which need a low thermal resistance to manage the dissipated power. This document provides practical considerations for estimation of o
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LDO PSRR Measurement Simplified (Rev. A)
PDF, 131 Kb, Revision: A, File published: Aug 9, 2017
This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods
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LDO Noise Demystified (Rev. A)
PDF, 785 Kb, Revision: A, File published: Aug 9, 2017
Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.

Series: TPS71256 (2)