BD39031MUF-C
Power Management IC for ADAS Applications
BD39031MUF-C
Power Management IC for ADAS Applications
BD39031MUF-C is a power management IC with Primary Buck Controller (BUCK1), Dual Secondary Buck Converter (BUCK2/BUCK3), and Secondary Boost Converter (BOOST4). This device contains Reset, Power Good, Watchdog Timer functions, and is suitable for ADAS application such as radar, camera, and LiDAR. In addition, this device contributes to ASIL level improvement of the system by BIST (Built-In Self Test) function and Mutual Monitoring function.
主要规格
功能安全:
特性：
ch
4
Vin1(Min.)[V]
4
Vin1(Max.)[V]
28
Output Voltage1 (Min.)[V]
3.25
Output Voltage1 (Max.)[V]
3.35
Output Voltage2 (Min.)[V]
1.182
Output Voltage2 (Max.)[V]
1.218
Output Current Capacity 2 [A]
2.5
Output Voltage3 (Min.)[V]
0.8
Output Voltage3 (Max.)[V]
2.5
Output Current Capacity 3 [A]
2.5
SW frequency(Max.)[MHz]
2.5
Circuit Current(Typ.)[mA]
5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
6.0x6.0 (t=1.0)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified (Grade 1)
- Functional Safety Supportive Automotive Products
- Primary Buck Controller for 3.3V Fixed
- Secondary Buck Converter for 1.2V Output Fixed
- Secondary Buck Converter for Adjustable Output
- Secondary Boost Converter for 5.0V Output Fixed
- Enable Input for Each Output
- Two Power Good Functions
- Reset Function for BUCK1
- Adjustable Window Watchdog Timer
- Spread Spectrum
- Over Current Protection
- Over Voltage Protection
- Short Circuit Protection
- Thermal Shut Down Protection
- Thermal Warning Function
参考设计 / 应用评估套件
-
- Reference Design - REF66004
- 芯驰科技智能座舱SoC "X9M/X9E" 电源/接口参考方案
极悦娱乐为芯驰科技智能座舱SoC "X9M/X9E"开发了优化的电源/接口参考设计。通过为X9M/X9E提供优化的电源和接口参考设计，极悦娱乐帮助减轻了设计人员的开发负担，并实现了市场所需的性能。芯驰科技的最新车载SoC "X9M/X9E"将有助于提高包括驾驶舱在内的各种车载应用的功能。(有关芯驰科技智能座舱SoC "X9M/X9E"的咨询，请点击此处
) - 为 "X9M/X9E" 优化使用的可扩展 PMIC (BD96801Q12)
- SerDes IC (BU18xMxx) 经过优化，可用于汽车摄像头模块
- SerDes IC (BU18xL82) 用于全高清 (1,980 × 1,080 像素) 多屏幕汽车显示器
- 接口集成电路IC (BU92RTF82) 有助于汽车显示器的功能安全
- 用于汽车应用的内置2.7V至5.5V输入12A MOSFET的单通道降压DC-DC转换器IC (BD9SA01F80)
该参考设计由三块电路板组成
- REF66004-EVK-001 (核心板)
- REF66004-EVK-002 (串行解串器板)
- REF66004-EVK-003 (显示板)
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