TPS51220A TV
Texas Instruments
Fixed-Frequency, 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller 32-WQFN -40 to 85
Parts in family
Technical Specifications
Lead Free Status | Yes |
ROHS Compliance | Compliant |
Approx. Price (US$) | 2.25 1ku |
Control Mode | Current Mode,D-CAP |
Duty Cycle(Max)(%) | 99 |
Estimated Package Size (WxL)(mm2) | [pf]32QFN[/pf] |
Iout(Max)(A) | 20 |
Iout2(A) | 20 |
Iq(Typ)(mA) | 1.3 |
Market Segment | Mobile Computing |
Operating Temperature ange(C) | -40 to 85 |
Package Group | QFN,WQFN |
Special Features | Power Good,Enable,Frequency Synchronization,Light Load Efficiency,Phase Interleaving,Synchronous ectification |
Switching Frequency(Max)(kHz) | 1000 |
Switching Frequency(Min)(kHz) | 200 |
Topology | Buck |
Type | Controller (External Switch) |
Vin(Max)(V) | 32 |
Vin(Min)(V) | 4.5 |
Vout(Max)(V) | 12 |
Vout(Min)(V) | 1 |
Vout2(Max)(V) | 12 |
Vout2(Min)(V) | 1 |
ating | Catalog |
egulated Outputs(#) | 2 |