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TPS54427 Datasheet Single Synchronous Step-down Switcher

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS54427 SLVSB43C – NOVEMBER 2011 – REVISED FEBRUARY 2016 TPS54427 4.

General Description

The TPS54427 is an adaptive on-time D-CAP2™ mode synchronous buck converter.

The TPS54427 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution.

The main control loop for the TPS54427 uses the DCAP2™ mode control which provides a fast transient response with no external compensation components.

Key Features

  • 1 D-CAP2™ Mode Enables Fast Transient Response.
  • Low Output Ripple and Allows Ceramic Output Capacitor.
  • Wide VIN Input Voltage Range: 4.5 V to 18 V.
  • Output Voltage Range: 0.76 V to 7.0 V.
  • Highly Efficient Integrated FETs Optimized for Lower Duty Cycle.

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