Datasheet Summary
SNVSB29C
- OCTOBER 2018
- REVISED JUNE 2021
LM5143-Q1 Automotive 3.5-V to 65-V Dual Synchronous Buck Controller With Low IQ
1 Features
- AEC-Q100 qualified for automotive applications:
- Device temperature grade 1:
- 40°C to +125°C ambient operating temperature
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- Versatile synchronous buck DC/DC controller
- Wide input voltage range of 3.5 V to 65 V
- 1% accurate, fixed 3.3-V, 5-V, or adjustable outputs from 0.6 V to 55 V
- 150°C maximum junction temperature
- Shutdown mode current: 4 µA typical
- No-load standby current: 15 µA typical
- Two interleaved synchronous buck channels
-...