Datasheet Texas Instruments LP2957 — Datenblatt

HerstellerTexas Instruments
SerieLP2957
Datasheet Texas Instruments LP2957

5V Low-Dropout-Regler für Micro-P-Anwendungen

Datenblätter

LP2957/LP2957A 5V Low-Dropout Regulator for µP Applications datasheet
PDF, 2.1 Mb, Revision: C, Datei veröffentlicht: Apr 4, 2013
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Preise

Status

LP2957ISX/NOPB
Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Verpackung

LP2957ISX/NOPB
N1
Pin5
Package TypeKTT
Industry STD TermTO-263
JEDEC CodeR-PSFM-G
Package QTY500
CarrierLARGE T&R
Device MarkingLP2957IS
Width (mm)8.42
Length (mm)10.16
Thickness (mm)4.58
Pitch (mm)1.7
Max Height (mm)4.83
Mechanical DataHerunterladen

Parameter

Parameters / ModelsLP2957ISX/NOPB
LP2957ISX/NOPB
Accuracy, %2
Fixed Output Options, V5
Iout(Max), A0.25
Iq(Typ), mA0.15
Noise, uVrms320
Operating Temperature Range, C-40 to 125
Output Capacitor TypeNon-Ceramic
Output OptionsFixed Output
PSRR @ 100KHz, dB14
Package GroupDDPAK/TO-263
Package Size: mm2:W x L, PKG5DDPAK/TO-263: 155 mm2: 15.24 x 10.16(DDPAK/TO-263)
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Power Good
Thermal Resistance ОёJA, В°C/W60
Vdo(Typ), mV470
Vin(Max), V30
Vin(Min), V-20
Vout(Max), V5
Vout(Min), V5

Öko-Plan

LP2957ISX/NOPB
RoHSCompliant
Pb FreeYes

Anwendungshinweise

  • AN-1061 Power Conversion in Line-Powered Equipment (Rev. B)
    PDF, 406 Kb, Revision: B, Datei veröffentlicht: Apr 23, 2013
    This application note describes line-powered equipment and power conversion techniques or methods tosolve those typical power needs.

Modellreihe

Serie: LP2957 (1)

Herstellerklassifikation

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