Texas Instruments

Category: Power Management

TPS51275B Dual Synchronous, Step-Down Controller with 5-V and 3.3-V LDOs

$0.90 - $3.39
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-40767-1-ND 438 $3.39 $3.05 $3.05 $2.49 $2.49 $2.49 Buy
AVNET Express TPS51275BRUKT 37145 1 $0.88 $0.85 Buy
Mouser Electronics 595-TPS51275BRUKT 250 $3.29 $2.96 $2.84 $2.43 $1.61 $1.61 Buy
Texas Instruments TPS51275BRUKT 36135 1 $0.90 $0.90 $0.90 $0.69 $0.36 $0.36 Buy
Win Source TPS51275BRUKT 25800 6 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 1.20 | 1ku
Duty Cycle(Max)(%) 100
Iout(Max)(A) 20
Iq(Typ)(mA) 0.8
Operating Temperature Range(C) -40 to 125
Package Group WQFN
Rating Catalog
Regulated Outputs(#) 4
Special Features Enable,Light Load Efficiency,Power Good,Synchronous Rectification
Switching Frequency(Max)(kHz) 355
Switching Frequency(Min)(kHz) 300
Type Controller
Vin(Max)(V) 24
Vin(Min)(V) 5
Vout(Max)(V) 5.5
Vout(Min)(V) 4.5