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LMR36503 - Ultra-Small Synchronous Buck Converter

General Description

The LMR36503 is the industry smallest 65 V, 0.3 A synchronous step-down DC/DC converter in 2mm × 2-mm HotRod package.

This easy-to-use converter can handle input voltage transients up to 70 V, provide excellent EMI performance and support fixed 5 V and other adjustable output voltages.

Key Features

  • Designed for rugged industrial.

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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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LMR36503 SNVSBB4B – DECEMBER 2019 – REVISED NOVEMBER 2022 LMR36503 3-V to 65-V, 0.3-A Ultra-Small Synchronous Buck Converter with Ultra-Low IQ 1 Features • Designed for rugged industrial applications: – Junction temperature range –40°C to +150°C – Input transient protection up to 70 V – Wide input voltage range: 3.0 V (falling threshold) to 65 V – Low EMI and minimized switch node ringing – Adjustable, 5-V fixed output voltage options available • Suited for scalable industrial power supplies: – Pin compatible with LMR36506 (65 V, 600 mA) – Adjustable switching frequency: 200 kHz to 2.