Texas Instruments

4.5V to 18V Input, Dual 2A Output, Synchronous Step-Down Converter 16-QFN -40 to 85

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Compliant
Approx. Price (US$) 2.13 100u
Compensation Not Needed
Control Mode D-CAP2
Duty Cycle(Max)(%) 85
Estimated Package Size (WxL)(mm2) [pf]16QFN[/pf]
Iout(Max)(A) 2
Iout2(Max)(A) 2
Iq(Typ)(mA) 1.3
Market Segment Consumer & Portable Electronics
Operating Temperature ange(C) -40 to 85
Package Group HTSSOP,QFN
Soft Start Fixed
Special Features Enable,Light Load Efficiency,Power Good,Synchronous ectification
Switch Current Limit(Typ)(A) 3.9
Switching Frequency(Max)(kHz) 700
Switching Frequency(Min)(kHz) 700
Topology Buck
Type Converter (Integrated Switch)
Undervoltage Lockout Fixed
Vin(Max)(V) 18
Vin(Min)(V) 4.5
Vout(Max)(V) 7
Vout(Min)(V) 0.76
Vout2(Max)(V) 7
Vout2(Min)(V) 0.76
Vref Accuracy(Typ)(%) 1
ating Catalog