NXP Semiconductors PF3000 电源管理集成电路
飞思卡尔 PF3000 电源管理集成电路(PMIC)采用可配置架构，支持具有不同额定电流的多个输出。PF3000 具有可编程电压和上电顺序，使其能够为内核处理器、外部存储器和外设供电，以形成单芯片系统。PF3000 提供适合多种应用的电源解决方案，降低设计复杂性，并减少成本。其采用的高性能架构，可在整个输出范围内改善效率，并为消费级和工业级应用提供高级功能。
The NXP PF3000 is ideally suited to the i.MX 7 and lower-end versions of the i.MX 6 family of applications processors. Compatibility with i.MX applications processors are shown in multiple reference designs and facilitates software-controlled, dynamic voltage scaling. This feature provides a platform-level solution from a single supplier to enable faster time to market and reduce engineering efforts.
特性
- 2.8V to 5.5V input voltage
- 12-channel, 7.2A total power delivery
- 4-channel configurable buck converters
- Forced PWM/PFM or APS operation
- 6 user-programmable LDOs
- Consumer, industrial grades available
- Boost regulator to 5.0V out for USB, coin cell charger, DDR reference
- Programmable output voltage, current limit, soft-start, FSW, OTP fault interrupt
- High power 7x7mm QFN package
应用
- eReaders
- Navigation
- Human-machine interface
- Home automation
- Industrial EBS
- Point of sale (POS) terminals
- Wearables
- Internet of Things (IoT)
- Portable medical
Block Diagram
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Additional Resources
发布日期: 2015-06-25
| 更新日期: 2022-03-11