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SLVSD86A – DECEMBER 2015 – REVISED DECEMBER 2015 TPS65265 4.5-V to 17-V Input Voltage, 5-A/3-A/2-A Output Current Triple Synchronous
Step-Down Converter
1 Features 3 Description The TPS65265 incorporates triple synchronous buck
converters with 4.5-V to 17-V wide input voltage
range that encompassed most intermediate bus
voltage operating off 5-, 9-, 12-or 15-V power bus or
battery. The converter with constant frequency peak
current mode is designed to simplify its application
while giving designers options to optimize the system
according to targeted applications. The switching
frequency of the converters can be adjustable from
250 kHz to 2.3 MHz with an external resistor or
external clock. 120В° out-of-phase operation between
Buck1, Buck2, and Buck3 minimizes the input filter
requirements. 1 Operating Input Voltage Range 4.5 V to 17 V
Feedback Reference Voltage 0.6 V В±1.33%
Continuous Output Current 5 A/3 A/2 A …
