Texas Instruments

1.8-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23 5-SOT-23 -40 to 85

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Compliant
Approx. Price (US$) 0.63 1ku
Compensation Internal
Control Mode Voltage Mode
Duty Cycle(Max)(%) 100
Estimated Package Size (WxL)(mm2) [pf]5SOT-23[/pf]
Iout(Max)(A) 0.3
Iq(Typ)(mA) 0.015
Market Segment Consumer & Portable Electronics
Operating Temperature ange(C) -40 to 85
Package Group SOT-23
Preset Vout(V) 1.8
Soft Start Fixed
Special Features Enable,Light Load Efficiency,Synchronous ectification
Switch Current Limit(Typ)(A) 0.67
Switching Frequency(Max)(kHz) 1500
Switching Frequency(Min)(kHz) 650
Topology Buck
Type Converter (Integrated Switch)
Undervoltage Lockout Fixed
Vin(Max)(V) 6
Vin(Min)(V) 2.5
Vout(Max)(V) 1.8
Vout(Min)(V) 1.8
Vref Accuracy(Typ)(%) 3
ating Catalog
egulated Outputs(#) 1