Quality Investors Search Microsemi.com Products & Services Applications Ordering Company Partners Sales Contacts Parametric Search Login Support POWER MANAGEMENT Drivers, High-Side FET Drivers, Low-Side Linear Regulators LED Drivers Home / Power Management / Reverse Power Feed (RPF) / RPF Power Sourcing Equipment (PSE) for Customer Premises Equipments (CPEs) / PD81001 / PD81001ILQ-TR Motor and Fan Controllers Resonant Mode (LLC) Controllers Product Status PD81001ILQ-TR Solar Bypass Devices Sampling Supervisory Circuits and Voltage References Overview Applications Resources Ordering Support Switching Regulators Reverse Power Feed (RPF) RPF Powered Device (PD) for Microsemi's PD81001 is a single port, mixed-signal, high-voltage Power Sourcing Equipment (PSE) driver. The device is utilized in FTTdp Distribution Point Units (DPUs) Home Gateways, Modems and Routers and enables Reverse Power Feeding to the Distribution Point Unit (DPU) on the same data line RPF Power Sourcing Equipment (PSE) connecting between DPU and Customer Premise Equipment (CPE). It enables detection of compliant Powered Devices (PDs), thus, for Customer Premises Equipments ensuring safe power feeding and disconnection of ports with minimum of external components. Integrating power, analog and state of the art logic, the PD81001 device fits into a single 24 pin, plastic QFN package. (CPEs) Features PD81001 PD81101 PD81001 is RPF PSE chip with integrated low Rdson FET PD81000 Only 10 external components with built in 3.3VDC output Legacy Power Management Supports 10, 15 and 21W RPF classes with single DC voltage input (32-57 VDC) Smart E-Fuse Devices Provides PD protection such as over load, under load, over voltage, over temperature and short circuiting Space-grade Power Management Inherent phone off-hook protection during Start-up PSE line monitoring capability through SPI ROHS Package Tape & Reel Carrier: Electrical Rating Symbol Number of Channels # of Ch. Environmental Rating Symbol Operating Temperature TA Min Min Typ Typ Max Unit 1 channels Max Unit 70 C This part can be found in the following product categories: Power Management Reverse Power Feed (RPF) Power Management Reverse Power Feed (RPF) RPF Power Sourcing Equipment (PSE) for Customer Premises Equipments (CPEs) PD81001 Products | Applications | Company | Careers | Investors | Survey | Privacy Policy | Terms & Conditions | Product Disclaimer | Terms of Use | Blog | (c) 2019 Microsemi, a wholly owned subsidiary of Microchip Technology Inc. All rights reserved. Microsemi and the Microsemi logo are registered trademarks of Microsemi Corporation. All other trademarks and service marks are the property of their respective owners. Stay Informed