Datasheet Texas Instruments REG102GA-5/2K5G4

250mA, Low-Noise, Low-Dropout Linear Voltage Regulator 6-SOT-223 -40 to 85

Datasheets

PDF, 1.2 Mb, Revision: F, File published: Sep 8, 2005

Extract from the document

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

Accuracy(%)	2.5
Additional Features	Enable Fast Transient Response Overcurrent Protection Thermal Shutdown
Approx. Price (US$)	1.05 \| 1ku
Fixed Output Options(V)	2.5 2.8 2.85 3 3.3 5
Iout(Max)(A)	0.25
Iq(Typ)(mA)	0.4
Noise(uVrms)	28
Operating Temperature Range(C)	-40 to 85
Output Capacitor Type	Cap Free Ceramic
Output Options	Adjustable Output Fixed Output
PSRR @ 100KHz(dB)	46
Package Group	SOT-223
Package Size: mm2:W x L (PKG)	6SOT-223: 46 mm2: 7.06 x 6.5(SOT-223)
Rating	Catalog
Regulated Outputs(#)	1
Vdo(Typ)(mV)	150
Vin(Max)(V)	10
Vin(Min)(V)	2.2
Vout(Max)(V)	5.5
Vout(Min)(V)	2.5

RoHS	Not Compliant
Pb Free	No

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Thisapplicationreportexplainsthe differencebetweennoiseand PSRRof an LDO.It also explainsthedifferentwaysnoiseis specifiedin LDOdatasheetsandwhichspecificationshouldbe usedin theapplication.Finallyit explainshow LDOnoiseis reduced.
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Packaging Limits Range of Linear Regulators
PDF, 75 Kb, File published: May 8, 2010
The power limitations of the physical packaging for a linear regulator device can limit the total output current or the input-to-output voltage differential. This inherent limitation is not always apparent from the product data sheet and must be evaluated during the design phase. This application note shows how the package can limit the operating envelope of a linear regulator.

Series: REG102 (51)

REG102GA5/2K5G4, REG102GA 5/2K5G4