Datasheet Texas Instruments REG1117-2.85/2K5 — Datenblatt

Hersteller	Texas Instruments
Serie	REG1117
Artikelnummer	REG1117-2.85/2K5

1A Positiver Regler mit geringem Ausfall 4-SOT-223 0 bis 125

Datenblätter

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PDF, 846 Kb, Revision: D, Datei veröffentlicht: Jul 21, 2004

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Preise

Status

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Verpackung

Pin	4
Package Type	DCY
Industry STD Term	SOT-223
JEDEC Code	R-PDSO-G
Package QTY	2500
Carrier	LARGE T&R
Device Marking	BB11172
Width (mm)	3.5
Length (mm)	6.5
Thickness (mm)	1.6
Pitch (mm)	2.3
Max Height (mm)	1.8
Mechanical Data	Herunterladen

Parameter

Accuracy	2 %
Fixed Output Options	2.5,2.8,2.85,3,3.3,5 V
Iout(Max)	0.8 A
Iq(Typ)	4 mA
Noise	38 uVrms
Operating Temperature Range	0 to 125 C
Output Capacitor Type	Non-Ceramic
Output Options	Adjustable Output,Fixed Output
PSRR @ 100KHz	29 dB
Package Group	SOT-223
Package Size: mm2:W x L	4SOT-223: 46 mm2: 7 x 6.5(SOT-223) PKG
Rating	Catalog
Regulated Outputs	1
Special Features	N/A
Thermal Resistance ОёJA	65 В°C/W
Vdo(Typ)	1100 mV
Vin(Max)	15 V
Vin(Min)	3.7 V
Vout(Max)	13.8 V
Vout(Min)	1.25 V

Öko-Plan

RoHS

Compliant

Anwendungshinweise

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LDO Noise Demystified (Rev. A)
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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, Datei veröffentlicht: 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.

Modellreihe

Serie: REG1117 (18)

REG1117 REG1117-2.85 REG1117-2.85/2K5 REG1117-2.85G4 REG1117-3.3 REG1117-3.3/2K5 REG1117-3.3/2K5G4 REG1117-3.3G4 REG1117-5 REG1117-5/2K5 REG1117-5G4 REG1117/2K5 REG1117/2K5G4 REG1117F-3.3 REG1117F-3.3/500 REG1117F-3.3KTTT REG1117F33KTTTG3 REG1117G4

Herstellerklassifikation

Semiconductors > Power Management > Linear Regulator (LDO) > Single Channel LDO

Andere Namen:

REG11172.85/2K5, REG1117 2.85/2K5