Analog Devices / Maxim Integrated MAX20499 Automotive Step-Down Converters
Analog Devices MAX20499 Automotive Step-Down Converters operate with a 3.0V to 5.5V input voltage range and supply a 0.5V to 1.275V output voltage range. The wide input/output voltage range and the ability to provide up to 12A peak output current make this device family ideal for on-board point-of-load and post-regulation applications. The MAX20499 achieves ±1.5% output error over load, line, and temperature ranges. The MAX20499 features a 2.2MHz fixed-frequency PWM mode for better noise immunity and load-transient response.Features
- High-Efficiency DC-DC Converter
- Up to 12A peak output current
- MAX20499A: 8A
- MAX20499B: 12A
- Differential remote voltage sensing
- 3.0V to 5.5V operating supply voltage
- I2C controlled output voltage: 0.5V to 1.275V in 6.25mV steps
- Excellent load-transient performance
- Programmable compensation
- 2.2MHz or 1.1MHz operation
- ±1.5% output voltage accuracy
- Active-low RESET output
- Current mode, forced-PWM operation
- Overtemperature and short-circuit protection
- 3.5mm x 3.75mm 17-pin side-wettable FC2QFN
- -40°C to +125°C grade 1 automotive temperature range
Applications
- Automotive entertainment systems
- SoC core power
Yayınlandı: 2021-07-26
| Güncellenmiş: 2024-06-10
