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EV4034-S-00B LED Driver Evaluation Board
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pMPS EV4034-S-00B — LED Driver Evaluation Board./p
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EV4034-S-00B LED Driver Evaluation Board
The MPS EV4034-S-00B is an evaluation board built around the MP4034 for bench characterisation of the device in its intended topology.
The EV4034-S-00B Evaluation Board demonstrates the capabilities of the MP4034: a primary-side-controlled, offline, LED lighting controller that eliminates secondary feedback components.
Key Specifications
| Part Number | EV4034-S-00B |
| Board For | MP4034 |
| Board Type | Evaluation / demonstration board |
| Function | LED Driver Evaluation Board |
| Output Power | 3.5 W |
| Ordering Codes | EV4034-S-00B |
Features
- Primary-Side Control without Opto-Coupler and Secondary Feedback Circuit
- Precise Constant Current (CC)
- Integrated 700V MOSFET with Minimal External Components
- Variable, Off-Time, Peak-Current Control
- 600µA High-Voltage Current Source
- Up to 3.5W Output Power
- Over-Voltage Protection (OVP)
- Over-Temperature Protection (OTP)
- Open-Loop Protection (OLP)
- Natural Frequency Dithering for Improved EMI Signature
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 are the defining features of the EV4034-S-00B?
Primary-Side Control without Opto-Coupler and Secondary Feedback Circuit Precise Constant Current (CC)
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