File Name:IDLC-25-SPEC 2017-06-14

fosc : 70KHz

Block Diagram

DIM+

DIM-

DETECTION

CIRCUIT

EMI FILTER

RECTIFIERS

POWER

SWITCHING

FILTER

&

RECTIFIERS

RECTIFIERS

Vo+

AUX+(for A-Type)

Vo-

I/P

CONTROL

&

CURRENT

LIMIT

PWM&PFC

O.L.P.

AUX-(for A-Type)

25W Constant Current Mode LED Driver

DRIVING METHODS OF LED MODULE

※ This series works in constant current mode to directly drive the LEDs.

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

70

(min.)

50

100

Io(%)

Constant

Current area

Hiccup

Protection