LDU5660S1000 [XPPOWER]
Constant Current Output;
| 型号： | LDU5660S1000 |
| 厂家： | 
XP POWER LIMITED |
| 描述： | Constant Current Output |
| 文件： | 总2页 (文件大小：85K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LED Driver
xppower.com
LDU56 Series
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Constant Current Output
LED Drive Current up to 1000 mA
LED Strings from 2 V to 56 V
PWM Dimming Control
High Efficiency ꢀ up to 97%
Open or Short Circuit LED Protection
3 Year Warranty
Specification
Input
General
Input Voltage
Input Filter
Input Surge
• 9-60 VDC
• Capacitor
• 65 VDC for 500 ms
Efficiency
• See tables
• 40-1000 kHz variable
• >2.0 MHrs to MIL-HDBK-217F at 25 /C,
GB
Switching Frequency
MTBF
Output
Output Voltage
• 2-56 V (Vin must be at least 4 V greater
than Vout)
• See tables
• See tables
Environmental
Operating Temperature • -40 /C to +85 /C for ꢀ00%ꢀ50 mA versions,
Output Current
Output Current
Accuracy
-40 /C to +70 /C for others
Storage Temperature • -40 /C to +125 /C
Humidity
• Up to 953, non-condensing
• 16.7 /C%W model dependant
Ripple & Noise
• See tables,
measured with 20 MHz bandwidth
Thermal Impedance
Short Circuit Protection • Current is limited to the rated output
Capacitive Load
Temperature
Coefficient
• 2.2 µF max
EMC
•
0.0ꢀ3%/C max
Emissions
• EN55015 class B conducted & radiated
with external components - see
application notes
• EN61000-4-2, level 2 Perf Criteria A
• EN61000-4-ꢀ, level 2 Perf Criteria A
• EN61000-4-4, level 2 Perf Criteria A
• EN61000-4-6, level 2 Perf Criteria A
• EN61000-4-8, level 2 Perf Criteria A
Remote On/Off
• On = 2.5-5.0 V or open circuit
Off = ≤0.8 V (applied to control pin)
Quiescent input current is ꢀ mA max,
ESD Immunity
Radiated Immunity
EFT/Burst
Remote On/Off Signal • 1 mA max
Current
Conducted Immunity
Magnetic Field
Dimming
PWM
Output Current Range • 13 to 1003
Operating Frequency
On Time
• 1 kHz max
• 50 µs min
Off Time
• 50 µs min
Amplitude
• 2.5 V, 5 V max
LDU56
Models and Ratings
With Dimming Control
Output Current
Accuracy
63
Output Power Input Voltage Range Output Voltage
Output Ripple & Noise Output Current
Efficiency
Model Number(1)
16.8 W
19.6 W
28.0 W
ꢀꢀ.6 W
ꢀ9.2 W
50.0 W
9-60 V
9-60 V
9-60 V
9-60 V
9-60 V
9-60 V
2-56 V
2-56 V
2-56 V
2-56 V
2-56 V
2-56 V
250 mV
ꢀ00 mV
ꢀ50 mV
400 mV
400 mV
450 mV
ꢀ00 mA
ꢀ50 mA
500 mA
600 mA
700 mA
1000 mA
973
973
973
973
973
973
LDU5660Sꢀ00
LDU5660Sꢀ50
LDU5660S500
LDU5660S600
LDU5660S700
LDU5660S1000
53
53
53
53
53
1. Add suffix ‘-W’ for wired version, e.g. LDU5660S500-W, or ‘-WD’ for wired version with dimming function e.g. LDU5660S500-WD.
Mechanical Details
LDU56 ꢀ 24 Pin DIL
LDU56 ꢀ Wired versions
1.25
(31.75)
0.90
1.25
(31.75)
(22.86)
0.80
1
(20.32)
12
13
5
2
3
4
9
11
14
0.49
(12.45)
0.49
(12.45)
0.80
(20.32)
Bottom View
0.12
(3.05)
0.49
(12.45)
0.60
(15.24)
0.80
(20.32)
Bottom View
24
5
1
12
13
24
23 22
16
3.94
(100.0)
3.94
(100.0)
DIA.
0.02
0.60
(15.24)
(0.50)
0.10
(2.54)
0.39
(10.0)
Stripped
& tinned
LDU56 Connections
LDU56-W LDU56-WD
LDU56
Function
2 & ꢀ
4
9 & 11
1 (Black)
No Wire
12 (Blue)
1 (Black)
5 (White)
12 (Blue)
-Vin: -DC supply
Control
-Vout: LED cathode connection
14 & 16 1ꢀ (Yellow) 1ꢀ (Yellow) +Vout: LED anode connection
22 & 2ꢀ 24 (Red) 24 (Red) +Vin: +DC supply
Note: Do not connect pins 2 & ꢀ (-Vin) to pins 9 & 11 (-Vout)
Notes
1. All dimensions are in inches (mm)
4. Pin pitch & length tolerance: 0.014 ( 0.ꢀ5)
5. Case tolerance: 0.02 ( 0.5)
2. Weight: LDU56 - 0.04 lbs (17.7 g) approx.
LDU56 (wired version) - 0.05 lbs (22.0 g) approx.
ꢀ. Pin diameter: 0.02 0.002 (0.5 0.05)
Application Notes
Output Current Adjustment by PWM
+Vout
- Vout
PWM
Control
5.0V
0V
A Pulse Width Modulated (PWM) signal with duty cycle DPWM can be applied to the control pin.
The output current can be determined using the equation : Iout = Rated Max I x Dpwm
Dpwm = PWM duty cycle
GND
Input Filter to meet Class B Conducted Emissions
+Vin
+Vout
+LED
L1
C1
C2
L
Cꢀ
LDU56
LDU5660Sxxx
2220,475K,100V,X7R 2220,475K,100V,X7R
68 µH
100 µF%100 V
C3
C1
C2
GND
-Vin
+Vin
-Vout
+Vout
+LED
L1
L2
C1
C2
L1, L2
47 µH
Cꢀ
LDU56-WD
LDU5660Sxxx-WD 2220,475K,100V,X7R 2220,475K,100V,X7R
100 µF%100 V
C3
C1
C2
GND
-Vin
-Vout
29-Oct-13
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