LMR16020PEVM: 5V @ 2A, 7 ~ 60V in, Buck

Summary

The Texas Instruments LMR16020PEVM evaluation module (EVM) helps designers evaluate the operation and performance of the LMR16020 wide-input Simple Switcher® buck regulator. This document describes the setup and the input / output connections of the EVM. Included are the board layout, schematic, and bill of materials.

The LMR16020 is a 60 V, 2A step-down regulator with 40 μA quiescent current. With a wide-input rangefrom 4.3 V to 60 V, it is suitable for a wide range of applications from automotive to industry for power conditioning from unregulated sources. The LMR16020PEVM evaluation board is designed to provide the design engineer with a fully functional power converter based on the buck topology to evaluate the LMR16020 series operation and performance.

Specifications

Manufacturer	Texas Instruments
Category	AC/DC and DC/DC Conversion
Sub-Category	DC/DC SMPS - Single Output
Eval Board Part Number	296-LMR16020PEVM-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
Topology	Step Down
Outputs and Type	1 Non-Isolated
Voltage Out: Factory Set	5 V
Current Out	2 A
Voltage In	7 ~ 60 V
Efficiency @ Conditions	>85%, 12V in, 5V @ 0.006 ~ 2 A >80%, 18V in, 5V @ 0.004 ~ 2 A >75%, 24V in, 5V @ 0.003 ~ 2 A >70%, 48V in, 5V @ 0.02 ~ 2 A >70%, 36V in, 5V @ 0.006 ~ 2 A
Voltage Out Range	0.8 ~ 50 V
Features	Current Limit (Adj. or Fixed) Over Voltage Protection Power Good Output Short Circuit Protection Shutdown, Enable, Standby Synchronizable Thermal Protection
Switching Frequency	200 kHz ~ 2.5 MHz
Standby Current [Typical]	1 µA
Quiescent Current [Typical]	40 µA
Component Count + Extras	19 + 11
Internal Switch	Yes
Design Author	Texas Instruments
Application / Target Market	Automotive Power: Auxiliary Power Supply Power: Industrial Power Telecom
Standby Current [Maximum]	3 µA
Quiescent Current [Maximum]	- Not Given
Main I.C. Base Part	LMR16020
Date Created By Author	2016-05
Date Added To Library	2016-10