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Overview
| Topology | Buck-Boost Converter |
| Input voltage | 12 V |
| Output 1 | 350 V / 0.12 A |
| IC revision | 1.0 |
Description
The EV4601EF-00A Evaluation Board is designed to demonstrate the capabilities of MPS’ MP4601EF for TV backlighting applications. MP4601 is an integrated Buck- Boost white LED driver which is suitable for TVand big panel backlighting applications with MPS patented pending technology.With a 12V input VIN and a high voltage sourceVINH, EV4601EF-00A can deliver a regulatedvoltage (VINH to VINH+60V) to drive a LED stringover 350V. The LED current is regulated toabout 120mA. The EV4601EF-00A can besynchronized. Several EV4601EF-00As can beused together to drive a TV panel
Features
- Novel Power Leverage Control Technology
- Negative Output Buck-Boost Operation
- Switching Frequency Synchronization
- Analog and PWM Dimming Control
- Programmable Cycle-by-Cycle Over Current Protection
- Thermal Shutdown Protection
- LED Short and Open Protection
- Fault Output for Short LED Protection
- Output Short Circuit Protection
Typical applications
- Large LCD Panels Backlighting
- TV Backlighting
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744066101 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TPC SMT Tiny Power Inductor | 100 | 1.15 | 1.2 | 6 | SMT |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | fres (MHz) | Mount | Samples |
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