TPS53129 Datasheet Dual Synchronous Step-down Controller

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS53129 SLVSAE6A – JULY 2010 – REVISED AUGUST 2014 TPS53129 Dual Synchronous Step-Down Controller with Auto-Skip Eco-mode™ for Low.

Datasheet Details

Part number	TPS53129
Manufacturer	Texas Instruments
File Size	2.64 MB
Description	Dual Synchronous Step-Down Controller
Datasheet	TPS53129-etcTI.pdf

General Description

The TPS53129 is a dual, adaptive on-time D-CAP2™ mode synchronous buck controller.

The TPS53129 enables system designers to complete the suite of various end equipment’s power bus regulators with cost effective, low component count, and low standby current solution.

The main control loop for the TPS53129 uses the D-CAP2™ mode control which provides a very fast transient response with no external components.

Key Features

1 D-CAP2™ Mode Control.
Fast Transient Response.
No External Parts Required for Loop Compensation.
Compatible With Ceramic Output Capacitors.
High Initial Reference Accuracy (±1%).
Low Output Ripple.
Wide Input Voltage Range: 4.5 V to 24 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.
Adjustable Soft Start.

TPS53129 Distributor

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