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TPS51124 - Dual Synchronous Step-Down Controller

General Description

The TPS51124 is a dual, adaptive on-time D-CAP™ mode synchronous buck controller.

The part enables system designers to cost effectively complete the suite of notebook power bus regulators with the absolute lowest external component count and lowest standby consumption.

Key Features

  • 1 High Efficiency, Low-Power Consumption, Shutdowns to.

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Other Datasheets by Texas Instruments

Part Number Description
TPS51120 Synchronous Step-Down Controller
TPS51123 Step-Down Controller
TPS51123A Step-Down Controller
TPS51125 Step-Down Controller
TPS51125A Step-Down Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS51124 SLVS616C – NOVEMBER 2005 – REVISED DECEMBER 2014 TPS51124 Dual Synchronous Step-Down Controller for Low-Voltage Power Rails 1 Features •1 High Efficiency, Low-Power Consumption, Shutdowns to <1 μA • Fixed Frequency Emulated On-Time Control, Frequency Selectable From Three Options • D-CAP™ Mode Enables Fast Transient Response • Auto-Skip Mode • Less Than 1% Initial Reference Accuracy • Low Output Ripple • Wide Input Voltage Range: 3 V to 28 V • Output Voltage Range: 0.76 V to 5.5 V • Low-Side RDS(ON) Loss-less Current Sensing • Adaptive Gate Drivers With Integrated Boost Diode • Internal 1.