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EV3388DR-01A 4.5-25V strings White LED Driver Evaluation Board This board can be used QFN24
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pMPS EV3388DR-01A — strings White LED Driver Evaluation Board This board can be used, 4.5-25V input, QFN24./p
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EV3388DR-01A 4.5-25V strings White LED Driver Evaluation Board This board can be used QFN24
The MPS EV3388DR-01A is an evaluation board built around the MP3388DR for bench characterisation of the device in its intended topology. It operates from a 4.5 V to 25 V input. The board carries the device in its QFN24 package.
The EV3388DR-01A is an evaluation board for the MP3388DR, a step-up converter designed for large liquid-crystal displays that employ an array of LEDs as the light source.
Key Specifications
| Part Number | EV3388DR-01A |
| Board For | MP3388DR |
| Board Type | Evaluation / demonstration board |
| Function | strings White LED Driver Evaluation Board This board can be used |
| Input Voltage | 4.5 V to 25 V |
| Peak Efficiency | 89% |
| Package | QFN24 |
| Ordering Codes | EV3388DR-01A |
Features
- 4.5V to 25V Input Voltage Range
- Up to 89% Efficiency
- Programmable Over Voltage Protection
- Drives up to 8 Strings Parallel and 10 LEDs in Series.
- ±3% Current Regulation Accuracy Between Strings
- Selectable Switching Frequency: 1.25MHz and 625kHz
- Open and Short LED Load Protection
- Thermal Shutdown
Evaluation Board
Design Notes
- The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
- Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
- Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
- Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.
Common Questions
What input voltage does the EV3388DR-01A support?
4.5 V to 25 V.
Which package and ordering codes apply to the EV3388DR-01A?
QFN24; order codes include EV3388DR-01A.
What are the defining features of the EV3388DR-01A?
4.5V to 25V Input Voltage Range Up to 89% Efficiency
Shenzhen Gaorunxin Technology Co., Ltd
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