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TPS65800 - SINGLE-CELL Li-ION BATTERY- AND POWER-MANAGEMENT IC

Description

The TPS65800 provides an easy to use, fully integrated solution for handheld devices, integrating charge management, multiple regulated power supplies, system management and display functions, in a small thermally-enhanced 8x8-mm package.

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TPS65800 www.ti.com SLVS606C – SEPTEMBER 2005 – REVISED FEBRUARY 2007 SINGLE-CELL Li-ION BATTERY- AND POWER-MANAGEMENT IC FEATURES • BATTERY CHARGER – Complete charge management solution for single Li-Ion/Li-Pol cell with thermal foldback, dynamic power management, and pack temperature sensing, supporting up to 1.5-A maximum charge current – Programmable charge parameters for AC adapter and USB port operation • INTEGRATED POWER SUPPLIES – A total of 9 LDOs are integrated: – Six adjustable output LDOs (1.25-V to 3.3-V) – Two fixed-voltage LDOs (3.3-V) – One RTC backup supply with low leakage (3.1-V) – Two 600-mA, programmable dc/dc buck converters (0.6-V to 3.
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