Datasheet

Block Diagram
PFC fosc : 50~120KHz
PWM fosc : 60~130KHz
70~100W Constant Voltage + Constant Current LED Driver
This series is able to work in either Constant Current mode (a direct drive way) or
Constant Voltage mode (usually through additional DC/DC driver) to drive the LEDs.
DRIVING METHODS OF LED MODULE
Typical output current normalized by rated current (%)
In the constant current region, the highest voltage at the output of the driver
depends on the configuration of the end systems.
Should there be any compatibility issues, please contact MEAN WELL.
100
50
(min.)
Vo(%)
50
100
Io(%)
(B)
Constant
Current area
(C)
Hiccup
Protection
(A)
Constant
V areaoltage
DETECTION
PWM & PFC
CIRCUIT
O.L.P.O.T.P.
EMI FILTER
RECTIFIERS
POWER
SWITCHING
FILTER
&
RECTIFIERS
Vo+
Vo-
I/P
CONTROL
O.V.P.
&
O.L.P.
PFC
CIRCUIT
This characteristic applies to Blank/A/B/AB/DX/D2-Type,
For DA-Type, the Constant Current area is 60%~100% Vo.
ELG-100 series
CASE :Protective Earth
File Name:ELG-100-SPEC 2018-09-30