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TPS56C20 - Synchronous Step-Down Voltage Regulator

Description

The TPS56X20 is a synchronous DC-DC converter IC (integrated circuit) with a voltage scaling control to power up micro-processors (MCUs) requiring core voltage (VCORE) tune-ups.

After the initial power-up, the output voltage can be programmed/scaled by VID codes sent over an I2C compatible bus.

Features

  • 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, Monotonic Pre-Biased Start-up.
  • Power-good.
  • I2C Address Programming.

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Datasheet preview – TPS56C20

Datasheet Details

Part number TPS56C20
Manufacturer Texas Instruments
File Size 1.99 MB
Description Synchronous Step-Down Voltage Regulator
Datasheet download datasheet TPS56C20 Datasheet
Additional preview pages of the TPS56C20 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community 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 •1 D-CAP2™ Control – Input Voltage Range: 4.5V to 17V – Switching Frequency: 500kHz – Optimized for a 1.0µH to 2.2µH Inductor • ±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.
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