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Texas Instruments LM5022 + UCC29002/1 | Demoboard PMP10099
Reverse Power Supply - Eight Inputs One Output Reference Design
Overview
| Topology | Flyback Converter |
| Input voltage | 27-60 V |
| Output 1 | 12 V / 1.1 A |
| IC revision | B |
Description
This reference design is a power solution for reverse-powered telecom applications. Up to eight isolated inputs provide one common output; the load is shared equally between all active converters.
Features
- Load Sharing
- 8 Inputs, 1 Common Output
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | IRP,40K(A) | ISAT,30%(A) | RDC typ.(mΩ) | fres(MHz) | VOP(V) | Version | VIN | VOut1(V) | IOut1(A) | VOut2(V) | IOut2(A) | VOut3(V) | IOut3(A) | L(µH) | n | VT(V (AC)) | Size | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-MAPI SMT Power Inductor, 8.7 A, 10.5 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-MAPI SMT Power Inductor | Performance Rated Current8.7 A | Saturation Current @ 30%10.5 A | DC Resistance14 mΩ | Self Resonant Frequency140 MHz | Operating Voltage80 V | VersionSMT | – | – | – | – | – | – | – | Inductance0.33 µH | – | – | Size3020 | MountSMT | ||||
 | WE-PoE Power over Ethernet Transformer, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PoE Power over Ethernet Transformer | – | – | – | – | – | VersionFlyback | Input Voltage 36 - 57 V (DC) | Output Voltage 112 V | Output Current 11.2 A | Output Voltage 25 V | Output Current 22.8 A | Output Voltage 33.3 V | Output Current 34.3 A | Inductance120 µH | Turns Ratio15:1.5:1:3:5 | Insulation Test Voltage1500 V (AC) | SizeEFD15 | MountSMT |