Texas Instruments

Category: Power Management ICs

LP2981 100-mA ultra-low dropout regulator with shutdown & 1.25% tolerance

$0.77 - $1.11
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey LP2981-28DBVTE4-ND 0 $0.95 $0.68 $0.61 $0.54 $0.46 $0.16 Buy
Arrow North American Components LP2981-28DBVT 0 250 $0.42 $0.39 Buy
Mouser Electronics 595-LP2981-28DBVT 466 1 $1.11 $0.72 $0.72 $0.60 $0.56 $0.54 Buy
Texas Instruments LP2981-28DBVT 23500 1 $0.77 $0.77 $0.77 $0.59 $0.31 $0.31 Buy
Win Source LP2981-28DBVT 10192 90 Buy

Parts in family

Analog Circuits

Name Category Published
Isolated power supply low-noise circuit: 5V 100mA Data Converter 03/07/2019 Download

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Accuracy(%) 2.5
Approx. Price (US$) 0.19 | 1ku
Fixed Output Options(V) 2.8
Iout(Max)(A) 0.1
Iq(Typ)(mA) 0.065
Noise(uVrms) 160
Operating Temperature Range(C) -40 to 125
Output Capacitor Type Ceramic,Non-Ceramic
Output Options Fixed Output
PSRR @ 100KHz(dB) 29
Package Group SOT-23
Package Size mm2
Rating Catalog
Regulated Outputs(#) 1
Special Features N/A
Vdo(Typ)(mV) 200
Vin(Max)(V) 16
Vin(Min)(V) 2.2
Vout(Max)(V) 2.8
Vout(Min)(V) 2.8