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LM53603 - 2.1 MHz Step-Down Converters

This page provides the datasheet information for the LM53603, a member of the LM53602 2.1 MHz Step-Down Converters family.

Description

The LM53603 and LM53602 buck regulators are specifically designed for 12-V industrial and automotive applications, providing an adjustable output voltage from 3.3 V to 10 V at 3 A or 2 A, from an input voltage of up to 36 V.

Features

  • 1 3-A or 2-A Maximum Load Current.
  • Input Voltage Range From 3.5 V to 36 V: Transients to 42 V.
  • Adjustable Output Voltage From 3.3 V to 10 V.
  • 2.1-MHz Fixed Switching Frequency.
  • ±2% Output Voltage Tolerance.
  • 40°C to 150°C Junction Temperature Range.
  • 1.7-µA Shutdown Current (Typical).
  • 24-µA Input Supply Current at No Load (Typical).
  • Reset Output With Filter and Delay.
  • Automatic Light Load Mode for Imp.

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Datasheet preview – LM53603

Datasheet Details

Part number LM53603
Manufacturer Texas Instruments
File Size 1.55 MB
Description 2.1 MHz Step-Down Converters
Datasheet download datasheet LM53603 Datasheet
Additional preview pages of the LM53603 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM53602, LM53603 SNVSAR0 – NOVEMBER 2016 LM53603 (3 A), LM53602 (2 A) 3.5 V to 36 V Wide-VIN Synchronous 2.1 MHz Step-Down Converters 1 Features •1 3-A or 2-A Maximum Load Current • Input Voltage Range From 3.5 V to 36 V: Transients to 42 V • Adjustable Output Voltage From 3.3 V to 10 V • 2.1-MHz Fixed Switching Frequency • ±2% Output Voltage Tolerance • –40°C to 150°C Junction Temperature Range • 1.
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