QP8817
Highly integrated power management IC (PMIC) with five buck, two buck-boost, and ten LDOs for vision and advanced processors
The QP8817 is a highly integrated multi-rail power management IC designed to deliver a complete power solution for advanced processors and system-on-chip applications. It features five buck regulators (two configurable for dual-phase operation up to 10A), two buck-boost regulators, and ten linear regulators/load switches, all in a compact 3.76 x 4.16 mm package. With a wide input voltage range of 2.7V to 5.5V, the device supports flexible power sequencing, dynamic voltage scaling, and multiple low power modes to optimize system efficiency and performance. The integrated master controller enables precise startup/shutdown sequencing and fault monitoring, while the I2C interface allows full programmability without hardware changes. Its configurable GPIOs provide additional system control, LED driving, and interrupt capabilities. Ideal for portable multimedia, AI/AR/VR, FPGA, and computer vision applications, the QP8817 simplifies power system design with minimal external components and high efficiency.
Key Features
- Wide input voltage range: 2.7V to 5.5V
- Integrated power solution with:
- High efficiency with ACOT control architecture for fast transient response
- 12 configurable GPIO pins for system control, interrupts, LED drive, and more
- Configurable startup sequencing, sleep modes, and dynamic voltage scaling (DVS)
- I2C interface for flexible system-level configuration and monitoring
- Multiple fault protections: undervoltage, overvoltage, overcurrent, thermal warnings, and shutdown
- Autonomous LED blink and breathe modes for LED control
- Pin configurable I2C addresses and watchdog timer support
Typical Applications
- Portable Audio and Video Devices
- AI, AR, and VR Systems
- FPGA Power Management
- Computer Vision Systems
Parameters
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