Texas Instruments

Category: Power Management ICs

TPS51123 Dual-Synch Step-Down Controller w/Out-of-Audio Operation 100mA LDO f/Notebook Sys Pwr

$0.90 - $4.77
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-TPS51123RGER-ND 193854 $5.52 $4.22 $3.89 $3.54 $3.18 $2.13 Buy
Arrow Asia TPS51123RGER 3000 3000 $2.38 Buy
Arrow North American Components TPS51123RGER 0 3000 $0.00 $0.00 $0.00 $0.00 $0.00 $2.57 Buy
AVNET Europe TPS51123RGER 3000 * $2.88 Buy
AVNET Express TPS51123RGER 209044 1 $2.53 $2.48 Buy
Mouser Electronics 595-TPS51123RGER 784 1 $3.91 $2.69 $2.69 $2.69 $2.69 $2.69 Buy
Texas Instruments TPS51123RGER 14368 1 $3.82 $3.82 $3.82 $3.12 $2.08 $2.08 Buy
Utsource TPS51123RGER 1000 $1.67 $1.58 Buy
Verical Marketplace TPS51123RGER 6000 3000 $2.25 $2.25 $2.25 $2.25 $2.25 $2.05 Buy
Win Source TPS51123RGER 11600 11 $0.90 $0.65 $0.65 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 1.95 | 1ku
Duty Cycle(Max)(%) 93
Iout(Max)(A) 20
Iq(Typ)(mA) 0.55
Operating Temperature Range(C) -40 to 85
Package Group VQFN
Rating Catalog
Regulated Outputs(#) 2
Special Features Enable,Light Load Efficiency,Power Good,Synchronous Rectification
Switching Frequency(Max)(kHz) 460
Switching Frequency(Min)(kHz) 200
Type Controller
Vin(Max)(V) 28
Vin(Min)(V) 5.5
Vout(Max)(V) 5.5
Vout(Min)(V) 2