TPS54020 Datasheet PDF – Buck Converter

Part Number : TPS54020

Function : SWIFT Synchronous Step-Down Converter with Light Load Efficiency

Package : VQFN-HR (RUW) 15 Type

Manufacturers : Texas Instruments

Pinouts :

TPS54020 datasheet

 

Description :

The TPS54020 is a 10-A, 4.5-V to 17-V input SWIFT converter. The innovative 3.5 mm × 3.5 mm HotRod package optimizes high-density step-down designs. The device is a full featured converter.

High efficiency is achieved through the innovative integration and packaging of the high-side and low side MOSFETs. The IC operates at continuous current mode (CCM) at higher load conditions, and transitions to Eco-mode while skipping pulses to boost the efficiency at light loads.

Current limiting on both MOSFETs provides device and system protection. Cycle-by-cycle current limiting in the high-side MOSFET protects for overload situations. Low-side MOSFET zero current detection turns off the low-side MOSFET while operating under light loads. Three selectable current limit thresholds allow a good fit for various applications. A hiccup or cycle-by-cycle overcurrent protection scheme is also selectable.

Features :

1. 0.6-V voltage reference with ±1% accuracy

2. 200-kHz to 1.2-MHz switching frequency

3. Synchronizes to external clock

4. Start-up into prebiased outputs

5. Overtemperature and overvoltage protection

6. Adjustable soft start and power sequencing

7. Power-good output monitor for undervoltage and overvoltage

 

TPS54020 Datasheet PDF Download


TPS54020 pdf

Other data sheets within the file : TPS54020RUWR, TPS54020RUWT