Texas Instruments

TPS51275B-1 Dual Synchronous, Step-Down Controller With 5-V and 3.3-V LDOs, with 3.2ms soft start. 20-WQFN -40 to 85

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Compliant
Approx. Price (US$) 1.20 1ku
Control Mode D-CAP
Estimated Package Size (WxL)(mm2) [pf]20WQFN[/pf]
Market Segment Computing & Multimedia,Mobile Computing
Operating Temperature ange(C) -40 to 85
Package Group WQFN
Special Features Enable,Power Good,Synchronous ectification
Switching Frequency(Max)(kHz) 355
Switching Frequency(Min)(kHz) 300
Topology Buck
Type Controller (External Switch)
Vin(Max)(V) 24
Vin(Min)(V) 5
Vout(Max)(V) 5.1
Vout(Min)(V) 4.85
Vout2(Max)(V) 3.333
Vout2(Min)(V) 3.267
ating Catalog
egulated Outputs(#) 2