LM25149-Q1
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
- Two integrated EMI mitigation mechanisms
- Active EMI Filter for enhanced EMI performance at lower frequencies
- Selectable dual random spread spectrum (DRSS) for enhanced EMI performance across low and high-frequency bands
- EMI reduced by an average of 25 d BµV
- Reduces the external differential-mode input filter size by 50% and lowers systems cost
- Versatile synchronous buck DC/DC controller
- Wide input voltage range of 3.5 V to 42 V
- 1% accurate, fixed 3.3 V, 5 V, 12 V, or adjustable output from 0.8 V to 36 V
- 150°C maximum junction temperature
- Shutdown mode current: 2.3 µA
- No-load sleep current: 9.5 µA
- Stackable up to two phases
- Switching frequency from 100 k Hz to 2.2 MHz
- SYNC in and SYNC out capability
- Inherent protection features for...