LM61440-Q1 Overview
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.
LM61440-Q1 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 for automotive
LM61440-Q1 Applications
- Supports 42-V automotive load dump