LM5141-Q1
Overview
The LM5141-Q1 is a synchronous buck controller, intended for high voltage wide VIN step-down converter applications. The control method is peak current mode control.
- 1 Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results: - Device Temperature Grade 1: -40°C to +125°C Ambient Operating Temperature - Device HBM ESD Classification Level 2 - Device CDM ESD Classification Level C4B
- VIN: 3.8 V to 65 V (70 V Absolute Maximum)
- Output: Fixed 3.3 V, 5 V, or Adjustable From
- 5 V to 15 V with ±0.8% Accuracy
- Fixed 2.2-MHz or 440-kHz Switching Frequency with ±5% Accuracy
- High-Side and Low-Side Gate Drive With Slew- Rate Control
- Optional Frequency Shift by Varying an Analog Voltage or RT Resistor
- Optional Synchronization to an External Clock
- Optional Spread Spectrum
