Texas Instruments LMR36503RFEVM User Manual

The Texas Instruments LMR36503RFEVM evaluation module help designers evaluate the operation and
performance of the LMR36503 wide-input buck converters. The LMR36503 is an easy-to-use synchronous
step-down DC/DC converter capable of driving up to 0.3 A of load current from an input voltage of up to
65 V. The LMR36503RFEVM features an output voltage of 3.3 V or 5 V and a switching frequency of 1
MHz. See the LMR36503 3-V–65-V, 0.3-A Ultra-Small Synchronous Buck Converter with Ultra-Low I
sheet for additional features, detailed descriptions, and available options.
EVM
LMR36503RFEVM
SNVU672 – February 2020
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LMR36503RFEVM User's Guide
Table 1. Device and Package Configurations
U1 FREQUENCY
LMR36503RFRPE 1000 kHz
Figure 1. LMR36503RFEVM Board
Copyright © 2020, Texas Instruments Incorporated
SNVU672 – February 2020
SPREAD SPECTRUM CURRENT
Disabled 0.3 A
LMR36503RFEVM User's Guide
User's Guide
data
Q
PIN 1 TRIM
RT with FPWM
1