(China (Mainland))
Product Summary
The TPS62113RSAR is a low-noise synchronous step-down dc-dc converter suited for systems powered from a 2-cell Li-ion battery or from a 12-V or 15-V rail. The TPS62113RSAR is a synchronous PWM converter with1.2 V to 16 V integrated N- and P-channel power MOSFET switches. Synchronous rectification is used to 3.3 V and 5 V increase efficiency and to reduce external component count. The applications of the TPS62113RSAR include Point-of-Load Regulation From 12-V Bus, Organizers, PDAs, and Handheld PCs, Handheld Scanners.
Parametrics
TPS62113RSAR absolute maximum ratings: (1)VCC, Supply voltage at VIN, VINA: –0.3 V to 20 V; (2)VI, Voltage at SW: -1 V to 20 V; Voltage at EN, SYNC, LBO, PG: –0.3 V to 20 V; (3)Voltage at LBI, FB: -0.3 V to 7 V; (4)IO, Output current at SW: 2400 mA; (5)TJ, Maximum junction temperature: 150℃; (6)TA, Operating free-air temperature: -40℃ to 85℃; (7)Tstg, Storage temperature: -65℃ to 150℃.
Features
TPS62113RSAR features: (1)High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency; (2)3.1-V to 17-V Operating Input Voltage Range; (3)Adjustable Output Voltage Range From 1.2 V to 16 V; (4)Fixed Output Voltage Options Available in 3.3 V and 5 V; (5)Synchronizable to External Clock Signal up to 1.4 MHz; (6)Up to 1.5-A Output Current; (7)High Efficiency Over a Wide Load-Current Range Due to PFM/PWM Operation Mode; (8)100% Maximum Duty Cycle for Lowest dropout; (9)20-μA Quiescent Current (Typical); (10)Overtemperature and Overcurrent Protected; (11)Available in 16-Pin QFN Package.
Diagrams
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 TPS62113RSAR |
Texas Instruments |
DC/DC Switching Regulators 1.5A,17Vin Step- Down Converter |
Data Sheet |
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