Datasheet Texas Instruments TPS72618KTTT

Low Input Voltage, 1-A Low-Dropout Linear Regulator with Supervisor 5-DDPAK/TO-263 -40 to 125

Datasheets

PDF, 983 Kb, Revision: H, File published: Jun 18, 2010

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Accuracy	2 %
Fixed Output Options	1.26,1.5,1.6,1.8,2.5 V
Iout(Max)	1 A
Iq(Typ)	0.075 mA
Noise	150 uVrms
Operating Temperature Range	-40 to 125 C
Output Capacitor Type	Cap Free,Ceramic
Output Options	Fixed Output
PSRR @ 100KHz	20 dB
Package Group	DDPAK/TO-263
Package Size: mm2:W x L	5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263) PKG
Rating	Catalog
Regulated Outputs	1
Special Features	Enable,Power Good
Thermal Resistance ОёJA	23 В°C/W
Vdo(Typ)	170 mV
Vin(Max)	6 V
Vin(Min)	1.8 V
Vout(Max)	2.5 V
Vout(Min)	1.26 V

RoHS

Compliant

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This applicationreportexplainsdifferentmethodsof measuringthe PowerSupplyRejectionRatio(PSRR)of a Low-Dropout(LDO)regulatorand includesthe prosand consof thesemeasuringmethods
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Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.

Series: TPS726 (29)