TPS61175 3-A High-Voltage Boost Converter With Soft Start and Programmable Switching Frequency

1 Features

• 2.9-V to 18-V Input voltage range
• 3-A, 40-V Internal switch
• High-efficiency power conversion: Up to 93%
• Frequency set by external resistor: 200 kHz to 2.2 MHz
• Synchronous external switching frequency
• User-defined soft start into full load
• Skip-switching cycle for output regulation at light load
• 14-Pin HTSSOP package with PowerPad™
• Create a custom design using the TPS61175 with the WEBENCH Power Designer

2 Applications

• 5-V to 12-V, 24-V Power conversion
• Supports SEPIC and flyback topologies
• ADSL modems
• TV tuners