Texas Instruments

2.25MHz, Step-Down Converter w/ Programmble Input Current Limits for USB powered Applications 10-SON -40 to 85

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DigiKey 296-25190-1-ND 433 $2.08 $1.54 $1.40 $1.25 $1.25 $1.25 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Compliant
Approx. Price (US$) 0.95 1ku
Compensation Internal
Control Mode Voltage Mode
Duty Cycle(Max)(%) 100
Estimated Package Size (WxL)(mm2) [pf]10SON[/pf]
Iout(Max)(A) 1.3
Iq(Typ)(mA) 0.78
Market Segment Communications & Telecom,Computing & Multimedia,Consumer & Portable Electronics,Mobile Computing
Operating Temperature ange(C) -40 to 85
Package Group SON
Soft Start Fixed
Special Features Adjustable Current Limit,Enable,Output Discharge,Synchronous ectification
Switch Current Limit(Typ)(A) 1.5
Switching Frequency(Max)(kHz) 2500
Switching Frequency(Min)(kHz) 2000
Topology Buck
Type Converter (Integrated Switch)
Undervoltage Lockout Fixed
Vin(Max)(V) 6
Vin(Min)(V) 2.9
Vout(Max)(V) 5.1
Vout(Min)(V) 0.8
Vref Accuracy(Typ)(%) 1.5
ating Catalog
egulated Outputs(#) 1