Texas Instruments

Quad Output (3 Buck, 1 Boost) High Efficiency DC/DC Controller for Notebook PC Power 64-TQFP -20 to 85

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Compliant
Approx. Price (US$) 3.78 1ku
Control Mode Voltage Mode
Duty Cycle(Max)(%) 75
Estimated Package Size (WxL)(mm2) [pf]64TQFP[/pf]
Iout(Max)(A) 20
Iout2(A) 20
Iq(Typ)(mA) 1.8
Market Segment Mobile Computing
Operating Temperature ange(C) -20 to 85
Package Group TQFP
Special Features Enable,Light Load Efficiency,Power Good,Synchronous ectification
Switching Frequency(Max)(kHz) 350
Switching Frequency(Min)(kHz) 50
Topology Buck
Type Controller (External Switch)
Vin(Max)(V) 28
Vin(Min)(V) 4.5
Vout(Max)(V) 26
Vout(Min)(V) 1.2
Vout2(Max)(V) 26
Vout2(Min)(V) 1.2
ating Catalog
egulated Outputs(#) 4