LM53635-Q1 Overview
The LM53625-Q1/LM53635-Q1 synchronous buck regulator is optimized for automotive applications, providing an output voltage of 5 V, 3.3 V, or an adjustable output. Advanced high-speed circuitry allows the LM53625-Q1/LM53635-Q1 to regulate from an input of 18 V to an output of 3.3 V at a fixed frequency of 2.1 MHz. Innovative architecture allows this device to regulate a 3.3-V output from an input voltage of only 3.55.
LM53635-Q1 Key Features
- AEC-Q100 automotive qualified
- Device temperature grade 1: -40°C to +125°C ambient operating temperature range
- Device HBM classification level 2
- Device CDM classification level C6
- 40°C to +150°C junction temperature range
- 15-µA quiescent urrent at no load (typical) with 3.3-V output
- 5.0-mm × 4.0-mm VQFN package with or without wettable flanks and 0.6-mm VIN spacing
- Low EMI and switch noise
- Spread spectrum option
- External frequency synchronization