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LEDD24_24-1000 PDF预览

LEDD24_24-1000

更新时间: 2022-06-24 15:40:59
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GAPTEC /
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5页 1620K
描述
Constant current power DIP24 LED Driver - Wide Input - Non-Isolated & Regulated

LEDD24_24-1000 数据手册

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LEDD24_24 Series  
Constant current power DIP24 LED Driver - Wide Input - Non-Isolated & Regulated  
LED Driver  
The LEDD24_24 is a step-down constant current sources for driving high-power  
LED featured in high efficiency and wide range of input voltage, high  
operating temperature, and act in PWM dimming, analogue dimming and  
remote turn-off.  
High efficiency up to 97%  
Short Circuit Protection (SCP)  
Output current: Max 1200mA  
Ultra wide range of voltage  
(input and output)  
Constant current mode, high  
power output  
PWM dimming & Analogue  
dimming  
Switching-on/off control  
function  
Built-in EMI filter circuit, meet  
EN55015 standards  
The product can be widely applied to fields such as landscape lighting, specially-  
controlled lighting, backlight, business lighting, street lamp lighting, domestic  
lighting and automobile lighting.  
Specifications  
PWM dimming and ON/OFF control  
Item  
Operating condition  
Min  
5
Typ  
24  
Max  
55  
Units  
VDC  
VDC  
Item  
Test condition  
Min  
Typ  
Max  
Units  
Input voltage limit  
Input voltage range  
Input filter  
≤10 seconds  
Remote ON/OFF  
(Vin=5.5~48V)  
ON  
Open or 2.8V<Vc<6V  
Vc<0.6V  
OFF (shutdown)  
5.5  
48  
PWM dimming Pin  
suspended voltage  
Vin=24V, 5LED  
3.3  
V
Pi Filter  
Min. input-output  
voltage drop  
Input voltage range  
2
4
VDC  
PWM dimming Pin  
Isink  
Vc=5V  
1
mA  
µA  
µA  
Hz  
Output power  
• Io=1000mA  
• Io=1200mA  
3.3  
3.96  
36  
43.2  
W
W
PWM dimming Pin  
Isourse  
Vc <0.6V  
1
Output current  
accuracy  
3
5
%
Turn-off-mode  
Static Input Current  
Vin=24V, Vc <0.6V  
400  
Output current  
stability  
0.5  
1
%
PWM dimming  
frequency*  
200  
Temperature drift  
coefficient  
Vin=48V,Vo=10LEDs  
20MHz bandwith  
0.05 %/°C  
200 mVp-p  
*Refer to “Digital Dimming Control” on page 4.  
Ripple & Noise*  
70  
Analogue dimming  
Over temperature  
protection  
Self-recovery after  
cooling  
Item  
Test condition  
Min  
Typ  
Max  
15  
Units  
V
Input voltage range Vin=5.5-48V  
Short circuit  
protection  
Continuous,  
automatic recovery  
Output current  
range  
Vin=5.5-48V  
100  
%
Operating tempera- Derating if the tem-  
ture range  
-40  
-55  
85  
°C  
perature ≥71°C (see  
typical characteristics)  
Control voltage  
range  
Full on  
Full off  
0.2V 50mV  
4.5V 200mV  
Storage tempera-  
ture range  
125  
95  
°C  
Driving current  
Vc=5V  
0.6  
mA  
Storage humidity  
Cooling method  
Lead temperature  
%RH  
EMC specifications  
Free air convection  
EMI  
Conducted  
disturbance  
CISPR22/EN55022  
CLASS B  
EN55015 power port  
Welding spot is 1.5mm  
away from the casing,  
10 seconds  
265  
°C  
EMI  
Radiated emission  
CISPR22/EN55022  
CLASS B  
Switching fre-  
quency  
370  
kHz  
EMS Electrostatic  
Discharge  
IEC/EN61000-4-2  
perf. Criteria B  
Contact 4KV  
MTBF  
MIL-HDBK-217F (+25°C)  
Epoxy Resin (UL94-V0)  
K hours  
EMS Radiation Immunity IEC/EN61000-4-3  
10V/m  
2KV  
perf. Criteria A  
perf. Criteria B  
Case Material  
Dimensions  
Weight  
EMS EFT  
IEC/EN61000-4-4  
(see recommended circuit)  
31.70*20.30*12.65  
13  
mm  
g
EMS Surge Immunity  
IEC/EN61000-4-5 2KV  
(see recommended circuit)  
perf. Criteria B  
*Ripple and noise tested with “parallel cable” method, please see DC-DC  
Converter Application Notes for specific operation methods.  
EMS Conducted Distur-  
bance Immunity  
IEC/EN61000-4-6 3 Vr.m.s perf. Criteria A  
EMS Voltage dips, short  
and interruptions  
immunity  
IEC/EN61000-4-29 0%-70%  
perf. Criteria B  
Model selection:  
LEDC_xx-###  
LED=Type; C=Case; yy=Vin; ###= Output Current  
Example:  
LEDD24_24-1000  
LED= Series D24= DIP24; yy= 24VDC nominal; 1000= 1A  
Page 1 of 5  
GAPTEC-Electronic GmbH & Co. KG  
sales@gaptec-electronic.com – www.gaptec-electronic.com  
LEDD24_24 – Rev. 2018-1.3  
Specifications subject to change without notice.  

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