EV4034-S-00D
85VAC~265VAC/50Hz, 10V/350mA
Non-Isolation Off-line LED Driver Evaluation Board
EV4034-S-00D Rev.1.01 www.MonolithicPower.com 1
11/5/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The EV4034-S-00D Evaluation Board is
designed to demonstrate the capabilities of
MP4034. The MP4034 can be used for non-
isolated LED lighting controller.
The EV4034-S-00D typically drives a 3.5W LED
string with a 10V
TYP
, 350mA LED load from
85VAC to 265VAC, at 50Hz.
The EV4034-S-00D 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.
ELECTRICAL SPECIFICATION
Parameter Symbol Value Units
Input Voltage V
IN
85 to 265 VAC
Output Voltage V
OUT
10 V
LED Current I
LED
350 mA
Output Power P
OUT
3.5 W
Average Efficiency
(full load)
η >80 %
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 3.5W 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
APPLICATIONS
Solid State Lighting
Industrial & Commercial Lighting
Residential Lighting
All MPS parts are lead-free and adhere to the RoHS directive. For MPS
green status, please visit MPS website under Quality Assurance. “MPS” and
“The Future of Analog IC Technology”, are Registered Trademarks o
Monolithic Power Systems, Inc.
Warning: Although this board is designed to satisfy safety
requirements, the engineering prototype has not been
agency approved. Therefore, all testing should be performed
using an isolation transformer to provide the AC input to the
prototype board.
