概览
描述
The DA9053-A is a quad buck system Power Management IC (PMIC) with supply domain flexibility to support a wide range of multicore application processors including Arm® multicore devices, associated peripherals and user interface functions.
Combined with a switched-mode DC input/USB compatible charger, full power path management and multiple sleep modes, the device offers an energy-optimized solution suitable for automotive infotainment and telematics applications.
Benefits
- Dual serial control interfaces with arbitration
- Flexible autoboot and memory configurations
- Variants to support DDR3 and LPDDR2 memory
- AEC-Q100 Grade 3
Supported SoC PMIC Platforms
- NXP® i.MX Processor Family
- i.MX 6DualLite
- NXP i.MX 6
特性
- 4 buck converters (3 with DVS) 0.5V to 2.5V up to 2A
- 10 programmable LDOs, high PSRR, 1% accuracy
- Low power backup charger 1.1V to 3.1V up to 6mA 32kHz RTC oscillator
- 10-channel general-purpose ADC with touch screen interface
- 16-bit GPIO bus for enhanced wake up and peripheral control
- High voltage boost for white LED driver
- 2MHz switching frequency avoiding the AM band
- Switched DC/USB charger with power path management
- Package: VFBGA 11mm x 11mm automotive
产品对比
应用
- In-vehicle navigation
- In-vehicle infotainment
- Vehicle telematics
设计和开发
模型
ECAD 模块
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