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TPS61085
SLVS859B – JUNE 2008 – REVISED DECEMBER 2014
TPS61085 650-kHz,1.2-MHz, 18.5-V Step-Up DC-DC Converter
1 Features
•1 2.3 V to 6 V Input Voltage Range • 18.5-V Boost Converter With 2.0-A Switch Current • 650-kHz/1.2-MHz Selectable Switching Frequency • Adjustable Soft-Start • Thermal Shutdown • Undervoltage Lockout • 8-Pin VSSOP Package • 8-Pin TSSOP Package
2 Applications
• Handheld Devices • GPS Receivers • Digital Still Cameras • Portable Applications • DSL Modems • PCMCIA Cards • TFT LCD Bias Supply
3 Description
The TPS61085 is a high frequency, high efficiency DC-DC converter with an integrated 2.0-A, 0.13-Ω power switch capable of providing an output voltage up to 18.5 V.