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LMR10510

Texas Instruments
Part Number LMR10510
Manufacturer Texas Instruments
Description Step-Down Voltage Regulator
Published Jun 17, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LMR10510 SNVS72...
Datasheet PDF File LMR10510 PDF File

LMR10510
LMR10510

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LMR10510 SNVS727C – OCTOBER 2011 – REVISED JUNE 2019 LMR10510 5.
5-VIN, 1-A Step-Down Voltage Regulator in SOT-23 and WSON Packages 1 Features •1 Input Voltage Range of 3 V to 5.
5 V • Output Voltage Range of 0.
6 V to 4.
5 V • Output Current up to 1 A • 1.
6-MHz (LMR10510X) and 3-MHz (LMR10510Y) Switching Frequencies • Low Shutdown IQ, 30 nA Typical • Internal Soft Start • Internally Compensated • Current-Mode PWM Operation • Thermal Shutdown • SOT-23 (2.
92 × 2.
84 × 1 mm) and WSON (3 × 3 × 0.
8 mm) Packaging • Tiny Overall Solution Reduces System Cost • Create a custom design using the LMR10510 with the WEBENCH® Power Designer 2 Applications • Point-of-Load Conversions from 3.
3-V- and 5-V Rails • Space Constrained Applications • Battery Powered Equipment • Industrial Distributed Power Applications • Power Meters • Portable Hand-Held Instruments 3 Description The LMR10510 regulator is a monolithic, high frequency, PWM step-down DC/DC converter in a 5pin SOT-23 and a 6-pin WSON package.
It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area.
The LMR10510 is internally compensated, so it is simple to use and requires few external components.
The ability to drive 1-A loads with an internal 130-mΩ PMOS switch results in the best power density available.
The world-class control circuitry allows ontimes as low as 30 ns, thus supporting exceptionally high frequency conversion over the entire 3-V to 5.
5V input operating range down to the minimum output voltage of 0.
6 V.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LMR10510 SOT-23 (5) WSON (6) 2.
90 mm × 1.
60 mm 3.
00 mm × 3.
00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
space space space Simplified Application EN FB R3 VIN C1 LMR10510 GND VIN SW L...


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