Texas Instruments

4-17V 3A Step-Down Converter in 3x3 QFN Package 16-QFN -40 to 85

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Compliant
Approx. Price (US$) 0.86 1ku
Brand DCS-Control
Compensation Internal
Duty Cycle(Max)(%) 100
Estimated Package Size (WxL)(mm2) [pf]16QFN[/pf]
Iout(Max)(A) 3
Iq(Typ)(mA) 0.019
Market Segment Communications & Telecom,Computing & Multimedia,Consumer & Portable Electronics,Mobile Computing
Operating Temperature ange(C) -40 to 85
Package Group QFN
Soft Start Adjustable
Special Features Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous ectification,Tracking,Voltage Margining
Switch Current Limit(Typ)(A) 4.2
Switching Frequency(Max)(kHz) 2500
Switching Frequency(Min)(kHz) 1250
Topology Buck,Inverting Buck-Boost
Type Converter (Integrated Switch)
Undervoltage Lockout Fixed
Vin(Max)(V) 17
Vin(Min)(V) 4
Vout(Max)(V) 5.25
Vout(Min)(V) 0.9
Vref Accuracy(Typ)(%) 2.5
ating Catalog
egulated Outputs(#) 1