Datasheet Texas Instruments LM2771

ManufacturerTexas Instruments
SeriesLM2771
Datasheet Texas Instruments LM2771

Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter

Datasheets

LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter datasheet
PDF, 1.4 Mb, Revision: A, File published: May 1, 2013
Extract from the document

Prices

Status

LM2771SD/NOPBLM2771SDX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Packaging

LM2771SD/NOPBLM2771SDX/NOPB
N12
Pin1010
Package TypeDSCDSC
Industry STD TermWSONWSON
JEDEC CodeS-PDSO-NS-PDSO-N
Package QTY10004500
CarrierSMALL T&RLARGE T&R
Device MarkingL2771L2771
Width (mm)33
Length (mm)33
Thickness (mm).75.75
Pitch (mm).5.5
Max Height (mm).8.8
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM2771SD/NOPB
LM2771SD/NOPB
LM2771SDX/NOPB
LM2771SDX/NOPB
Approx. Price (US$)0.30 | 1ku
Iout(Max), A0.25
Iout(Max)(A)0.25
Iq(Typ), mA0.045
Iq(Typ)(mA)0.045
Operating Temperature Range, C-30 to 110
Operating Temperature Range(C)-30 to 110
Package GroupWSONWSON
RatingCatalogCatalog
Regulated Outputs1
Regulated Outputs(#)1
Special FeaturesAdjustable Current LimitAdjustable Current Limit
Switching Frequency(Max), kHz1400
Switching Frequency(Max)(kHz)1400
Switching Frequency(Min), kHz800
Switching Frequency(Min)(kHz)800
TypeCharge PumpCharge Pump
Vin(Max), V5.5
Vin(Max)(V)5.5
Vin(Min), V2.7
Vin(Min)(V)2.7
Vout(Max), V1.5
Vout(Max)(V)1.5
Vout(Min), V1.5
Vout(Min)(V)1.5

Eco Plan

LM2771SD/NOPBLM2771SDX/NOPB
RoHSCompliantCompliant
Pb FreeYes

Model Line

Series: LM2771 (2)

Manufacturer's Classification

  • Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Charge Pump (Inductorless)