V10
1
ALD SERIES
57 WATT
BUCK LED DRIVER with DALI
Features
* LED Driver Current up to 1400mA
* Constant Current Output
* Digital Address Lighting Interface (DALI)
* High Efficiency up to 95%
* Continuous Short Circuit Protection
* DIP24 package
* 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.
MODEL Input
Voltage
Range
Output
Operating
Voltage
Output
Rated
Current
Output Rated
Power
Ripple and
Noise (max.)
Note2
Efficiency
(TYPICAL)
Note3
ALD-C035 4.5-60Vdc
2-57VDC 350mA 20W 300mVpp 95%
ALD-C070 4.5-60Vdc
2-57VDC 700mA 40W 500mVpp 95%
ALD-C100 4.5-60Vdc
2-57VDC 1000mA 57W 500mVpp 95%
ALD-C140 10-36Vdc 8-33VDC 1400mA 46.2W 500mVpp 95%
AC/DC
Constant
Voltage
Slave
+
-Master
+
-
DLD-C035
LED1 LED2
96% Efficiency
LED1 LED2
95% Efficiency
ALD-C035
DALI
Controller
Slave
+
-Master
+
-
DLD-C070
LED1 LED12
96% Efficiency
LED1 LED12
95% Efficiency
ALD-C070
+
-
ALD-C100
95% Efficiency
48VDC Bus
DALI+
DALI-
LED3x12
ARRAY
23,24
1,2
4 3
1 24
22,23
2,3
11 9
23,24
1,2
4 3
1 24
22,23
2,3
11 9
13,14
11,12
14
16
13,14
11,12
14
16
22,23
2,3
11 9
14
16
V10
2
Specifications
ALD Derating Curve
All specifications are Typical at nominal line, full load and 25˚C unless otherwise noted
INPUT SPECIFICATIONS:
-40.0 60.0
60.0
60.0
0
20
40
60
80
100
120
-40 -20 0 20 40 60 80 100
Ambient Temperature(℃
℃℃
℃)
Load(%)
350mA
700mA
1000mA
1400mA
Input Voltage …....……..…... 1400mA/other ......... 10-36VDC/4.5-60Vdc
Input Surge Voltage (1second) …… 1400mA/other .... 50Vdc/65Vdc max.
Input Filter …………………………………………….…………. Capacitor
Under Voltage Lockout ………… Power up ……….… 8.0Vdc/4.0Vdc typ.
Power down …….
6.9Vdc/3.7Vdc typ.
OUTPUT SPECIFICATIONS:
Constant Current Accuracy ….. (note1) ..………...……..……… ±5% max.
Current Line Regulation …..…. (note 2) ...……………..………. ±5% max.
Current Load Regulation ……. (note 3) ..……………..………. ±5% max.
Short Circuit Protection ………….. Constant Current with Auto Recovery
Start up time ……………………………………………………... 60ms max.
GENERAL SPECIFICATIONS:
Efficiency ……………………………….…………………………. See Table
Temperature Coefficient ………..............………..…… ±0.05%/℃(0~50℃)
Isolation Voltage ………………………………………………. Non-isolation
Switching Frequency … 1400mA/Others …….. 50-500KHz/ 300KHz typ.
DALI Control:
Operating Ambient Temperature .............. -40 ~ 85 see Derating Curve℃
Output Current Range …………………………………..……….. 10%-100%
Case Temperature .......................................................... 100℃ max.
SAFETY AND EMISSIONS:
Cooling ……………………………………………..……. Natural Convection
EMI ………...…………………………............ EN55022/EN55015 Class B
Storage Temperature ……...…………..………………........... -55 ~ 125℃
EMS ……….............................................. EN61547,EN61000-4-2,3,4,5,6
Operating Humidity ………...………….… 10%~95%RH non-condensing
NOTE:
Operating Altitude …………….…………………..…. Sea Level to 3000m
1. 3V<Vin-Vout <30Vdc, to keep current accuracy.
Vibration …….… 0~500Hz, 2G 60min./1cycle, period for 3hours, 3 axes
2. Current Line regulation is measured from High Line to Low Line.
Shock …………………………….….………… 30g peak, half sine, 6 axes
3.
Current Load regulation is measured from high to low operating voltage.
MTBF, MIL-HDBK-217F (25 )℃ …..…………………………..…. >1.6Mhrs
4. Acceptable customer modifications.
Dimensions ….…….....….. 1.25x0.80x0.50 Inches(31.8x20.3x12.7 mm)
Weight ……………………………..……………………………………... 18g
Case Material ………………………………………………….. Plastic Case
Mech
anical Specification
0.80 [20.3]
0.600 [15.24]
BOTTOM VIEW
1.25 [31.8]
0.50 [12.7]
0.020 [0.50] 10pl.
0.175 [4.44]
0.15 [3.8]
0.100 [2.54]
All Dimensions in Inches[mm]
Tolerance Inches:x.xx=±0.02 ,x.xxx=±0.010
Millimeters: x.x=±0.5 , x.xx=±0.25
PIN CONNECTION
Pin
1
2,3
9
11
14
16
22,23
24
Function
PWM/ON/OFF
-Vin
DALI -
DALI +
+V Output
-V Output
+Vin
Analogue DIMming
