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LMR12010 - 1A Step-Down Voltage Regulator

General Description

Pin 1 2 Name BOOST GND Function Boost voltage that drives the internal NMOS control switch.

A bootstrap capacitor is connected between the BOOST and SW pins.

Signal and Power ground pin.

Key Features

  • Input voltage range of 3V to 20V Output voltage range of 0.8V to 17V Output current up to 1A 1.6MHz (LMR12010X) and 3 MHz (LMR12010Y) switching frequencies Low shutdown Iq, 30 nA typical Internal soft-start Internally compensated Current-Mode PWM operation Thermal shutdown Thin SOT23-6 package (2.97 x 1.65 x 1mm) Fully enabled for.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LMR12010 SIMPLE SWITCHER 20Vin, 1A Step-Down Voltage Regulator in SOT-23 September 29, 2011 LMR12010 SIMPLE SWITCHER® 20Vin, 1A Step-Down Voltage Regulator in SOT-23 Applications ■ ■ ■ ■ ■ ■ Point-of-Load Conversions from 3.3V, 5V, and 12V Rails Space Constrained Applications Battery Powered Equipment Industrial Distributed Power Applications Power Meters Portable Hand-Held Instruments System Performance 30166501 Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Input voltage range of 3V to 20V Output voltage range of 0.8V to 17V Output current up to 1A 1.6MHz (LMR12010X) and 3 MHz (LMR12010Y) switching frequencies Low shutdown Iq, 30 nA typical Internal soft-start Internally compensated Current-Mode PWM operation Thermal shutdown Thin SOT23-6 package (2.97 x 1.