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LM61440-Q1 Datasheet Automotive Low Emi Synchronous Step-down Converter

Manufacturer: Texas Instruments

Overview: LM61440-Q1 SNVSBE4C – MARCH 2020 – REVISED JUNE 2021 LM61440-Q1 Automotive 3-V to 36-V, 4-A, Low EMI Synchronous Step-Down Converter.

General Description

The LM61440-Q1 is an automotive-focused, high-performance, DC-DC synchronous step-down converter.

With integrated high-side and low-side MOSFETs, up to 4 A of output current is delivered over a wide input range of 3.0 V to 36 V;

tolerant of 42 V, easing input surge protection design.

Key Features

  • AEC-Q100 qualified with the following results:.
  • Temperature grade 1:.
  • 40°C to 150°C, TJ.
  • Functional Safety-Capable.
  • Documentation available to aid functional safety system design.
  • Optimized for ultra-low EMI requirements.
  • HotRod package minimizes switch node ringing.
  • Parallel input path minimizes parasitic inductance.
  • Spread spectrum reduces peak emissions.
  • Adjustable SW node rise time.
  • Designed fo.

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