Datasheet Texas Instruments TPS65283-1RGET — 数据表

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SLVSCL3D – JUNE 2014 – REVISED AUGUST 2017 TPS65283/-1 4.5-to 18-V Input Voltage, Maximum 3.5-A/2.5-A Current, Synchronous Dual
Buck Converter With Power Distribution Switch
1 Features 2 Applications Buck Converter
– Wide Input Voltage Range 4.5 to 18 V
– Integrated Dual Buck Converter, Maximum
Continuous Current 3.5 A (Buck1) / 2.5 A
(Buck2)
– Feedback Reference Voltage 0.6 V ±1%
– Adjustable Switching Frequency 200 kHz to
2 MHz
– Internal Built Soft Start Time 2.4 ms
– External Clock Synchronization
– Cycle-by-Cycle Current Limit
– Power Good Indicator for Each Buck
– Continuous Current Mode (TPS65283) or
Pulse Skipping Mode (PSM) (TPS65283-1) at
Light Load …