fosc : 70~150KHz

BLOCK DIAGRAM

DETECTION

CIRCUIT

EMI FILTER

RECTIFIERS

POWER

SWITCHING

FILTER

&

RECTIFIERS

RECTIFIERS

I/P

CONTROL

&

CURRENT

LIMIT

PWM&PFC

O.L.P.

45W PWM Output LED Driver

File Name:ODLV-45-SPEC 2017-07-21

DIM+

DIM-

Vo+

AUX+(for A-Type)

Vo-

AUX-(for A-Type)

※ This series work in Constant Voltage mode 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.)

50

100

Io(%)

(B)

Constant

Current area

(C)

Hiccup

Protection

(A)

Constant

Voltage area