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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7447779001 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 1 | 8 | 15 | 100 | 7345 | Robust |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7447779001 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
|---|