特性
- 2.8V to 5.5V input voltage
- 2x 8A DA9224-A
- 3MHz nominal switching frequency (allows use of low profile [1mm] inductors)
- ±1% accuracy (static)
- ±3% accuracy (dynamic)
- 0.3V to 1.57V output voltage 1.57V to 4.3V with resistor divider
- Package: TFBGA 9.0mm x 5.0mm x 0.8mm
描述
The DA9224-A is a Power Management IC (PMIC) optimized for the supply of CPUs, GPUs and DDR memory rails in automotive in-vehicle infotainment systems, Advanced Driver Assistance Systems (ADAS), navigation, and telematics applications. The fast transient response (10A/µs) and load regulation are optimized for the latest generation of multicore application processors.
Benefits
- Dynamic Voltage Control (DVC)
- Automatic phase shedding
- Integrated power switches
- Remote sensing at point of load
- I2C/SPI compatible interface
- Adjustable soft-start
- -40 ºC to +105 ºC temperature range
- AEC-Q100 Grade 2 qualified
- 66 TFBGA 0.8mm pitch
Supported SoC PMIC Platforms
- Renesas R-Car Processor Family
- R-Car H3
产品参数
| 属性 | 值 |
|---|---|
| Function | 2-ch PMIC |
| Input Voltage (Min) (V) | 2.8 |
| Input Voltage (Max) (V) | 5.5 |
| USB-Power Management | No |
| Switching Frequency (MHz) | - |
| GPIOs (#) | 5 |
| Comm. Interface | I2C & SPI |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| 66-BGA | 9.0 x 5.0 | 66 | 0.8 |
应用方框图
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Android 系统互联车载仪表
采用 Android 系统的汽车驾驶舱，具有无线连接和实时显示功能。
|
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高端驾驶舱和信息娱乐系统解决方案 |
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全图形化仪表和驾驶舱系统
高效显示系统，支持汽车驾驶舱中的全图形化仪表。
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其他应用
- In-car infotainment
- Automotive display clusters
- Advanced Driver Assistance Systems (ADAS)
- Navigation and telematics
- Mobile computing
- Industrial embedded systems