Product Summary
The TPS61175PWPR is a 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency. It can be configured in several standard switching-regulator topologies, including boost, SEPIC and flyback. The TPS61175PWPR has a wide input voltage range to support application with input voltage from multi-cell batteries or regulated 5-V, 12-V power rails. The applications of the TPS61175PWPR include 5V to 12V, 24V power conversion, Supports SEPIC, Flyback topology, ADSL Modems, TV Tuner.
Parametrics
TPS61175PWPR absolute maximum ratings: (1)Supply Voltages on pin VIN (2): –0.3 to 20 V; (2)Voltages on pins EN(2): –0.3 to 20 V; (3)Voltage on pin FB, FREQ and COMP(2): –0.3 to 3 V; (4)Voltage on pin SYNC, SS(2): –0.3 to 7 V; (5)Voltage on pin SW(2): –0.3 to 40 V; (6)Continuous Power Dissipation: See Dissipation Rating Table; (7)Operating Junction Temperature Range: –40 to +150℃; (8)Storage Temperature Range: –65 to +150℃; (9)Lead Temperature (soldering, 10 sec:) 260℃.
Features
TPS61175PWPR features: (1)2.9-V to 18-V Input Voltage Range; (2)3A, 40V Internal Switch; (3)High Efficiency Power Conversion: Up to 93%; (4)Frequency Set by External Resistor: 200-kHz to 2.2-MHz; (5)Synchronous External Switching Frequency; (6)User Defined Soft Start into Full Load; (7)Skip-Switching Cycle for Output Regulation at Light Load; (8)14-pin HTSSOP Package with PowerPad.
Diagrams
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TPS61175PWPR |
Texas Instruments |
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