Texas Instruments

Automotive Catalog Triple Synchronous Buck Controller with LDO Controller 48-LQFP -40 to 125

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Compliant
Approx. Price (US$) 3.23 1ku
Control Mode Voltage Mode
Duty Cycle(Max)(%) 82
Estimated Package Size (WxL)(mm2) [pf]48LQFP[/pf]
Iout(Max)(A) 15
Iq(Typ)(mA) 2
Market Segment Automotive & Transportation
Operating Temperature ange(C) -40 to 125
Package Group LQFP
Special Features Enable,Light Load Efficiency,Power Good,Synchronous ectification
Switching Frequency(Max)(kHz) 500
Switching Frequency(Min)(kHz) 50
Topology Buck
Type Controller (External Switch)
Vin(Max)(V) 28
Vin(Min)(V) 4.5
Vout(Max)(V) 8.5
Vout(Min)(V) 0.9
Vout2(Max)(V) 2.5
Vout2(Min)(V) 0.9
ating Automotive
egulated Outputs(#) 4