- MPF52003-AEC2
MPF52003-AEC2
Triple-Port USB PD Controller for Source Ports Supporting Firmware Update and Advanced PDP Management for Automotive
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Description
The MPF52003-AEC2 is a highly integrated, triple-port channel, USB power delivery (PD) controller for sourcing ports. It integrates a 32-bit ARM Cortex-M0 microcontroller, 36MHz operating frequency, USB Type-C port controller, and legacy charging protocol management. Firmware update is supported via the CC lines.
The triple-port USB Type-C ports support USB PD revision 3.1 with programmable power supply (PPS), Qualcomm quick charge (QC) 3.0/4.0/4.0+ technology, and backward compatible with dedicated charging port (DCP) schemes for battery charging specification (BC1.2), Apple divider mode, QC3.0, and Huawei fast charge protocol (FCP) mode protocols without requiring outside user interaction.
Power sharing functionality supports dynamic power budget management between the three USB PD ports. PDO capability is reduced when the car battery voltage is low, or the over-temperature (OT) warning is triggered.
Fault condition protections include bus voltage (VBUS) over-voltage protection (OVP), VBUS under-voltage protection (UVP), and thermal shutdown. High-voltage I/O pins support short to VBUS protection.
The MPF52003-AEC2 requires a minimal number of readily available, standard external components, and is available in a QFN-40 (5mmx5mm) package.
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Features & Benefits
- 3.3V to 21V Bus Voltage (VBUS) Range with Discharge Function
- 4.6V to 5.5V Input Voltage (VIN) Range
- Triple-Port USB Power Delivery (PD) Controller for Source Only:
- Complies with USB PD3.1 with Programmable Power Supply (PPS), USB Type-C 2.1, and USB Type-C Port Controller Interface (TCPC) 2.0 Supporting Firmware Update
- Integrated VCONN Power Switch and Over-Current Protection (OCP)
- Dynamic Power Sharing
- Load Shedding at High Temperatures or Low Battery Voltages
- Other Charging Protocols:
- Supports Qualcomm Quick Charge (QC) 3.0/4.0/4.0+
- Legacy Charging Protocol Supports Battery Charging Specification (BC1.2), Apple 3A Divider Mode, Huawei Fast Charge Protocol (FCP) and Supercharge Protocol (SCP)
- 32-Bit ARM Cortex-M0 Microcontroller:
- Integrated 12MHz and 8kHz RC Oscillator
- 128kB Flash with ECC, 12kB SRAM, and 4kB ROM
- Supports Online Flash Update via UART
- Three 16-Bit Timers with Pulse-Width Modulation (PWM) Function
- 12-Bit Analog-to-Digital Converter (ADC)
- Watchdog Timer (WDT)
- UART and Serial Wire Debug (SWD)
- Two Serial Master/Slave Interface
- Protections:
- High-Voltage I/O Pins (CCx/DP/DM) and Short to Battery/VBUS Protection
- Thermal Shutdown
- Available in a QFN-40 (5mmx5mm) Package
- Available in AEC-Q100 Grade 2
Active Part Numbers:
MPF52003GUE-xxxx-AEC2-Z MPF52003GUE-xxxx-AEC2-P MPF52003GUE-0000-AEC2-Z MPF52003GUE-0000-AEC2-P MPF52003GUE-0010-AEC2-Z MPF52003GUE-0010-AEC2-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MPF52003-AEC2 Resources
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APPLICATION
INFOTAINMENT SYSTEMSAPPLICATIONAutomotive in-vehicle infotainment systems are becoming increasingly software-driven to enhance safety and security, as well as the overall driving experience. Modern cars integrate driving and environmental information, passenger entertainment, wireless connections, and navigation into a centralized infotainment system architecture. However, with the rise of sophisticated in-vehicle infotainment ...
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APPLICATION
USB TYPE-C POWER DELIVERYAPPLICATIONUSB Type-C power delivery (PD) is gaining popularity across applications and markets, including in automotive. USB ports have become an expected standard in most car models, and are typically expected to offer both charging and data functionality. USB Type-C improves on older USB designed by offering a smaller, reversible port for easy plug-in and double the transfer speed of USB 3.0. USB PD proto...
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ARTICLE
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ARTICLE
POWER SUPPLY DESIGN FOR CAR INFOTAINMENT SYSTEMS (PART II)ARTICLEThis article is the second part of a two-part series covering power supply design for car infotainment systems. Part I discussed the performance requirements for primary and secondary power supplies in car infotainment systems. Part II addresses challenges regarding camera power supplies and USB charging in car infotainment systems. Figure 1 shows the car machine’s power architecture, including t...
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