Texas Instruments

3.3V, 90% Efficient SEPIC Converter with 1.5V, 200-mA LDO for 1-Cell LiIon or Dual-Cell Applications 16-TSSOP -40 to 85

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance Not Compliant
Approx. Price (US$) 2.00 1ku
Duty Cycle(Max)(%) 100
Estimated Package Size (WxL)(mm2) [pf]16TSSOP[/pf]
Iout2(A) 0.32
Iq(Typ)(mA) 0.04
Operating Temperature ange(C) -40 to 85
Package Group TSSOP
Preset Vout(V) 3.3
Shutdown Current(Typ)(uA) 0.2
Special Features Enable,Light Load Efficiency,Load Disconnect,Power Good
Switch Current Limit(Min)(A) 1.1
Switch Current Limit(Typ)(A) 1.3
Switching Frequency(Max)(kHz) 600
Switching Frequency(Min)(kHz) 400
Topology Boost,SEPIC
Type Converter (Integrated Switch)
Undervoltage Lockout Fixed
Vin(Max)(V) 5.5
Vin(Min)(V) 1.8
Vout(Max)(V) 3.3
Vout(Min)(V) 3.3
Vout2(Max)(V) 1.5
Vout2(Min)(V) 1.5
ating Catalog
egulated Outputs(#) 2