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TPS61085T
SLVSA41B – NOVEMBER 2009 – REVISED JULY 2016
TPS61085T 650-kHz and 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-A Switch Current • 650-kHz or 1.2-MHz Selectable Switching
Frequency • Adjustable Soft Start • Thermal Shutdown • Undervoltage Lockout • 8-Pin VSSOP and TSSOP Packages
2 Applications
• Handheld Devices • GPS Receiver • Digital Still Camera • Portable Applications • DSL Modem • PCMCIA Card • TFT LCD Bias Supply
3 Description
The TPS61085 device is a high-frequency highefficiency DC-to-DC boost converter with an integrated 2-A, 0.13-Ω power switch capable of providing an output voltage up to 18.5 V.