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Texas Instruments UCC28720 | Demoboard UCC28720EVM-212
UCC28720EVM-212 5W Evaluation Module for USB off-line adapter
Overview
| Topology | Flyback Converter |
| Input voltage | 100-240 V |
| Switching frequency | 80 kHz |
| Output 1 | 5 V / 1 A |
| IC revision | A |
Description
The UCC28720EVM-212 is a 5W evaluation module for evaluating an off line adapter for USB applications. It is intended for evaluation purposes and is not intended to be an end product. The UCC28720EVM-212 converters 100V to 240V RMS input voltage down to 5V DC, with a 1A current limit for USB adapter applications.
Features
Features<10mW no load powerPrimary Side Regulation (PSR) eliminates opto-coupler+/- 5% Voltage & Current RegulationQuasi-resonant valley switching operation for highest overall efficiencyWide VDD range (35V) allows small bias capacitorDrive Output for low cost BipolarProtection Functions: Over Voltage, Low Line, Over Current
Typical applications
- White Goods
- USB-Compliant Adapters and Chargers for 80 kHz and always maintains control of the peakConsumer Electronic
- Standby Supply for TV and Desktop
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (µH) | NPRI : NSEC : NAUX | ISAT (mA) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Mount | Size | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7508110151 | SPEC | 5 files | MID-OLTI Offline Flyback Transformers for Texas Instruments | 85 - 265 V (AC) | 5 | 1 | 15 | 70 | 1500 | 15.42:1:3.14 | 425 | 4000 | 13.97 | 13.97 | 12.7 | THT | EP13 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7508110151 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | VIN | VOut1 (V) | IOut1 (A) | Vaux (V) | fswitch (kHz) | L (µH) | NPRI : NSEC : NAUX | ISAT (mA) | VT (V (AC)) | L (mm) | W (mm) | H (mm) | Mount | Size | Samples |
|---|