Datasheet Texas Instruments TPS56520PWPR — 数据表

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Documents TPS56C20, TPS56920, TPS56720, TPS56520
SLVSCB6E – NOVEMBER 2013 – REVISED DECEMBER 2017 TPS56x20 4.5V to 17V Input, 12A/9A/7A/5A Output, Synchronous Step-Down Voltage
Regulator with Voltage Scaling
1 Features 2 Applications 1 D-CAP2в„ў Control
– Input Voltage Range: 4.5V to 17V
– Switching Frequency: 500kHz
– Optimized for a 1.0µH to 2.2µH Inductor
В±1% Output Voltage Accuracy
Features via I2C Compatible Interface
– Output Voltage (VID): 0.6V to 1.87V in 10mV
– Auto-Skip Eco-mode™ ON/OFF (Light-load)
– Current Limit Target: 40% to 160%
– Enabling IC, Reading-back Power-good
– Hiccup Mode Protection ON/OFF
IC Terminal Features
– Start-up by Using External Resistors
Output Voltage with VFB Pin: 0.6V to 1.87V
– Adjustable Soft-start, …