TPS61175 Series
3-A ,40V High Voltage Boost Converter with Soft-start and Programmable Switching Frequency
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Voltage - Output (Max)▲▼ | Mounting Type | Supplier Device Package | Package / Case▲▼ | Package / Case▲▼ | Package / Case | Synchronous Rectifier▲▼ | Frequency - Switching▲▼ | Frequency - Switching▲▼ | Current - Output▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Input (Min)▲▼ | Output Type | Topology | Voltage - Input (Max)▲▼ | Output Configuration | Function | Number of Outputs▲▼ | Voltage - Output (Min/Fixed)▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS61175PWPBoost, Flyback, SEPIC Switching Regulator IC Positive Adjustable 2.9V 1 Output 3A (Switch) 14-PowerTSSOP (0.173", 4.40mm Width) | 38 V | Surface Mount | 14-HTSSOP | 0.004399999976158142 m | 0.004394200164824724 m | 14-PowerTSSOP | 2200000 Hz | 200000 Hz | 3 A | 85 °C | -40 °C | 2.9000000953674316 V | Adjustable | Boost, Flyback, SEPIC | 18 V | Positive | Step-Up, Step-Up/Step-Down | 1 ul | 2.9000000953674316 V |
Key Features
• 2.9-V to 18-V Input voltage range3-A, 40-V Internal switchHigh-efficiency power conversion: Up to 93%Frequency set by external resistor: 200 kHz to 2.2 MHzSynchronous external switching frequencyUser-defined soft start into full loadSkip-switching cycle for output regulation at light load14-Pin HTSSOP package with PowerPad™Create a custom design using the TPS61175 with theWEBENCH Power Designer2.9-V to 18-V Input voltage range3-A, 40-V Internal switchHigh-efficiency power conversion: Up to 93%Frequency set by external resistor: 200 kHz to 2.2 MHzSynchronous external switching frequencyUser-defined soft start into full loadSkip-switching cycle for output regulation at light load14-Pin HTSSOP package with PowerPad™Create a custom design using the TPS61175 with theWEBENCH Power Designer
Description
AI
The TPS61175 device is a monolithic switching regulator with integrated 3-A, 40-V power switch. The device can be configured in several standard switching-regulator topologies, including boost, SEPIC, and flyback. The device has a wide input voltage range to support application with input voltage from multicell batteries or regulated 5-V, 12-V power rails.
The TPS61175 regulates the output voltage with current mode pulse width modulation (PWM) control. The switching frequency of PWM is set by either an external resistor or an external clock signal. The user can program the switching frequency from 200 kHz to 2.2 MHz.
The device features a programmable soft-start function to limit inrush current during start-up, and has other built-in protection features, such as pulse-by-pulse overcurrent limit and thermal shutdown. The TPS61175 is available in 14-pin HTSSOP package with PowerPad.
The TPS61175 device is a monolithic switching regulator with integrated 3-A, 40-V power switch. The device can be configured in several standard switching-regulator topologies, including boost, SEPIC, and flyback. The device has a wide input voltage range to support application with input voltage from multicell batteries or regulated 5-V, 12-V power rails.
The TPS61175 regulates the output voltage with current mode pulse width modulation (PWM) control. The switching frequency of PWM is set by either an external resistor or an external clock signal. The user can program the switching frequency from 200 kHz to 2.2 MHz.
The device features a programmable soft-start function to limit inrush current during start-up, and has other built-in protection features, such as pulse-by-pulse overcurrent limit and thermal shutdown. The TPS61175 is available in 14-pin HTSSOP package with PowerPad.