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Overview
| Topology | Flyback Converter |
| Input voltage | 42-57 V |
| Output 1 | 12 V / 4.17 A |
| IC revision | 1.2 |
Description
PD70211 is an advanced PD Interface IC withintegrated switching (PWM) regulator control forPowered Devices in PoE applications. It supportsIEEE802.3af, IEEE802at, HDBaseT and general 2/4-pairconfigurations.
Features
Designed to support Data and Spare current by a single PD70211A device Power is supplied through the 4-pairs of the Cat5 cable Wall Adapter input – Standard Barrel Jack available for connecting to an external 48V WallAdapter. Data pass-through connector On board PSE class type LED indicators On board AT detected LED indicator On board 4P_AT detected LED indicator On board HD detected LED indicator On board 4P_HD detected LED indicator On board Power Good LED indicator which may be configured to monitor PD Front End orVPP UVLO. Ta: 0° to +70°C (with derating curve) RoHS compliant
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | RDC max.(mΩ) | fres(MHz) | Size | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT Power Inductor, 1 µH, 8 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance1 µH | Performance Rated Current8 A | DC Resistance15 mΩ | Self Resonant Frequency100 MHz | Size7345 | VersionRobust |