V11

1

DLD SERIES

57 WATT

BUCK LED DRIVER

Features

* LED Driver Current up to 1400mA

* Constant Current Output

* Digital PWM Dimming

* Analog Dimming Control

* High Efficiency up to 96%

* Continuous Short Circuit Protection

* DIP16 Package and Wired Version

* High Reliability

* IP67 Protection

Note:

1. 3V< Vin - Vout <30Vdc, to keep current accuracy. Nominal Input Voltage: 48Vdc, 28Vdc (C140 models)

2. Ripple and Noise are measured at rated current, Nominal Input and 36Vdc or 24Vdc (C140 models) output

and 20MHz bandwidth with a 0.1uF ceramic capacitor.

3. Measured at rated current, Nominal Input and 36Vdc or 24Vdc (C140 models) output.

4. Acceptable customer modifications.

Output Current (%)

50

100

10

1.0

1.25

2.0

3.0

4.0

5.0

Output Current (%)

50

100

10

1.0

2.0

3.0

4.0

5.0

DLD-C140

Others

Dimming Controlled by Analog Voltage

MODEL

INPUT

VOLTAGE

RANGE

OUTPUT

OPERATING

VOLTAGE

OUTPUT

RATED

CURRENT

OUTPUT

RATED

POWER

RIPPLE &

NOISE (Max.)

NOTE2

%EFF.

(Typ.)

NOTE3

DLD-C035

4.5-60 VDC

2-57 VDC

350 mA

20 W

300 mVpp

96%

DLD-C070

4.5-60 VDC

2-57 VDC

700 mA

40 W

500 mVpp

96%

DLD-C100

4.5-60 VDC

2-57 VDC

1000 mA

57 W

500 mVpp

96%

DLD-C140

10-36 VDC

8-33 VDC

1400 mA

46.2 W

500 mVpp

96%