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EV3378-S-00A 24V Step Up WLED Controller Plus High Efficiency Step down Converter Evaluation Board SOIC28
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pMPS EV3378-S-00A — Step Up WLED Controller Plus High Efficiency Step down Converter, 24V input, SOIC28./p
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EV3378-S-00A 24V Step Up WLED Controller Plus High Efficiency Step down Converter Evaluation Board SOIC28
The MPS EV3378-S-00A is an evaluation board built around the MP3378 for bench characterisation of the device in its intended topology. It accepts up to 24 V at the input. The board carries the device in its SOIC28 package.
The MP3378 is a one-chip solution, specially designed for monitor applications, which includes a step-up controller with 4 current channels for backlight and a high efficiency buck converter for internal bus voltage or standby power.
Key Specifications
| Part Number | EV3378-S-00A |
| Board For | MP3378 |
| Board Type | Evaluation / demonstration board |
| Function | Step Up WLED Controller Plus High Efficiency Step down Converter |
| Input Voltage | up to 24 V |
| Interface | PWM |
| Package | SOIC28 |
| Ordering Codes | EV3378-S-00A |
Features
- WLED Controller:
- 4-String, Max 350mA/String WLED Controller
- Up to 24V Input Voltage Range
- 2.5% Current Matching Accuracy
- Programmable Switching Frequency
- PWM and Analog Dimming Mode
- LED Open and Short LED Protection
- Programmable Over-Voltage Protection
- Recoverable thermal Shutdown Protection
- Over Current Protection
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 EV3378-S-00A support?
Up to 24 V.
Which package and ordering codes apply to the EV3378-S-00A?
SOIC28; order codes include EV3378-S-00A.
What are the defining features of the EV3378-S-00A?
WLED Controller: 4-String, Max 350mA/String WLED Controller
Shenzhen Gaorunxin Technology Co., Ltd
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