EV4034-S-00C
Learn about our Evaluation Kit
Product Description
The EV4034-S-00C Evaluation Board is designed to demonstrate the capabilities of MP4034. The MP4034 can be used for non-isolated LED lighting controller.
The EV4034-S-00C typically drives a 6W LED string with a 40VTYP, 150mA LED load from 85VAC to 265VAC, at 50Hz.
The EV4034-S-00C has excellent efficiency and meets IEC61547 surge immunity and EN55015 conducted EMI requirements. It has multiple protections, including lamp open protection, short-circuit protection, a cycle-by-cycle current limit, and over-temperature protection.
Product Features
- No External Compensation Components
- Precise Constant Current (CC)
- Integrated 700V MOSFET with Minimal External Components
- Variable Off-Time Peak-Current Control
- 600µA High-Voltage Current Source
- Up to 6W Output Power
- Over-Voltage Protection (OVP)
- Over-Temperature Protecction (OTP)
- Lamp Open Protection
- Natural Frequency Dithering for Improved EMI Signature
- Low Cost and Simple External circuit
- Fits GU10 LED
Parametrics
Primary-side regulator with accurate CC control for LED driver
The MP4034 is an offline regulator that provides accurate constant-current regulation. The LED driver circuit design is simplified by removing the optocoupler and the secondary feedback components. The MP4034 has an integrated 700V MOSFET. Its variable off-time control allows a flyback converter to operate in discontinuous conduction mode (DCM). The MP4034 also features complete protection functions such as VCC under-voltage lockout, over-voltage protection, over-temperature protection, and open-loop protection. The MP4034's variable switching frequency provides natural spectrum shaping to smooth the EMI signature, which can reduce the EMI filters size and cost.
Technical Forum
Latest activity 52 years ago
1 Comment
Latest activity 4 weeks ago
4 Comments
Latest activity 5 months ago
2 Comments
