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LMR14203

Texas Instruments
Part Number LMR14203
Manufacturer Texas Instruments
Description 0.3A Step-Down Voltage Regulator
Published Nov 27, 2019
Detailed Description LMR14203 www.ti.com SNVS732C – OCTOBER 2011 – REVISED APRIL 2013 LMR14203 SIMPLE SWITCHER® 42Vin, 0.3A Step-Down Volt...
Datasheet PDF File LMR14203 PDF File

LMR14203
LMR14203

Overview
LMR14203 www.
ti.
com SNVS732C – OCTOBER 2011 – REVISED APRIL 2013 LMR14203 SIMPLE SWITCHER® 42Vin, 0.
3A Step-Down Voltage Regulator in SOT-23 Check for Samples: LMR14203 FEATURES 1 •2 Input Voltage Range of 4.
5V to 42V • Output Voltage Range of 0.
765V to 34V • Output Current up to 0.
3A • 1.
25 MHz Switching Frequency • Low Shutdown Iq, 16 µA Typical • Short Circuit Protected • Internally Compensated • Soft-Start Function • Thin SOT-23-6 Package (2.
97 x 1.
65 x 1mm) • Fully Enabled for WEBENCH® Power Designer PERFORMANCE BENEFITS • Tight Accuracy for Powering Digital ICs • Extremely Easy to Use • Tiny Overall Solution Reduces System Cost DESCRIPTION The LMR14203 is a PWM DC/DC buck (step-down) regulator.
With a wide input range from 4.
5V-42V, it is suitable for a wide range of applications such as power conditioning from unregulated sources.
They feature a low RDSON (0.
9Ω typical) internal switch for maximum efficiency (85% typical).
Operating frequency is fixed at 1.
25 MHz allowing ...


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