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LEDD16_24-600 PDF预览

LEDD16_24-600

更新时间: 2024-10-20 02:49:43
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6页 2673K
描述
Constant current power LED driver - Wide Input - Non-Isolated & Regulated

LEDD16_24-600 数据手册

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LEDD16_24 Series  
Constant current power LED driver - Wide Input - Non-Isolated & Regulated  
LED Driver  
The LEDD16_24 is a high-efficiency series of step-down converters optimized to  
driving high current LEDs. The device operates from an input of 7VDC to 30VDC  
and provides an externally adjustable output current up to 1000mA and output  
power up to 24 watts. Compact size of DIL16 allows designers to integrate this  
driver together with LED module. UL94V-0 grade molded case with high grade  
filling material provides excellent fire proof characteristics.  
16 pin DIL package  
With large capacitive loads  
(1000µF)  
High efficiency up to 95%  
Short Circuit Protection (SCP)  
Ultra wide range voltage  
input (7-30V; 40V for 0.5sec.)  
Operation temperature  
range:  
Open and short LED protec-  
tion  
With MLCC capacitors only  
PWM dimming & analogue  
dimming  
Application: 12V and 24V lighting systems, household/commercial lighting, suita-  
ble for high illumination LED, power limited (battery) lighting system.  
-40°C ~ 85°C  
Low ripple & noise  
Specifications  
PWM dimming and ON/OFF control (leave open if not used)  
Item  
Test condition  
Capacitor  
Min  
7
Typ Max  
Units  
VDC  
Item  
Test condition  
Min  
0
Typ  
Max  
1.25  
Units  
V
Input voltage  
Input filter  
24  
30  
VADJ Pin input  
voltage range  
VADJ Pin drive  
current  
VADJ=1.25V  
<1  
mA  
Output voltage range Vin=48V  
Operating frequency  
2
28  
VDC  
KHz  
50  
330  
Adjust output  
current  
0%-100%  
1
Short circuit  
protection  
Regulated at rated  
output current  
PWM frequency  
Recommended  
maximum operation  
frequency  
KHz  
Temperature  
coefficient  
0.08  
%/°C  
°C/W  
Remote ON/OFF  
• ON  
• OFF (shutdown)  
Open or 0.3V< VADJ <1.25V  
VADJ <0.15V or Short circuit  
pin 1, 2 amd pin 3  
Thermal impedance  
Safety standard  
Nature convection  
+50  
designed to meet  
IEC/EN60950-1  
Quiescent input  
current  
Shutdown mode  
(Vin=30V)  
25  
µA  
Ripple & Noise  
20MHz bandwidth  
250 300  
85  
mVp-p  
°C  
Operating tempera-  
ture range  
-40  
-40  
Analogue dimming (leave open if not used)  
Storage temperature  
125  
°C  
°C  
Item  
Test condition  
Min  
0
Typ  
Max  
1.25  
Units  
V
Maximum case  
temperature  
100  
VADJ Pin input  
voltage range  
Soldering tempera-  
ture  
1.5mm away from  
the casing, 10  
seconds  
260  
°C  
VADJ Pin drive  
current  
VADJ=1.25V  
<1  
mA  
Adjust output  
current  
Vin-Vout <20V  
25%-100%  
Humidity  
95  
%
Operating frequency  
range  
550  
645 750  
kHz  
Control voltage  
range limits  
• Full on  
• Full off  
0.3V< VADJ <1.25V  
VADJ <0.15V  
MTBF  
MIL-HDBK-  
217F(+25°C)  
>1.6  
MHours  
Remote ON/OFF  
• ON  
• OFF (shutdown)  
Open or 0.3V< VADJ <1.25V  
VADJ <0.15V or Short circuit  
pin 1, 2 amd pin 3  
Case Material  
Potting Material  
Pin Material  
Epoxy Resin (UL94-V0)  
Silicon (UL94-V0)  
Quiescent input  
current  
Shutdown mode  
(Vin=30V)  
25  
µA  
ø0.5mm brass solder-  
coated  
Dimensions  
Weight  
0.92x0.55x0.4  
6.6  
inch  
g
EMC specifications  
EMI  
Conducted  
disturbance  
EN55015/CISPR22  
EMI  
Radiated Emission EN55015/CISPR22  
Model selection:  
LEDC_xx-###  
LED=Type; C=Case; yy=Vin; ###= Output Current  
EMS  
Electrostatic  
Discharge  
IEC/EN61000-4-2  
Contact 2KV  
perf. Criteria A  
perf. Criteria A  
EMS  
Radiation  
Immunity  
IEC/EN61000-4-3  
10V/m  
1KV  
Example:  
LEDD16_24-500  
EMS  
EMS  
EMS  
EFT  
CS  
IEC/EN61000-4-4  
IEC/EN61000-4-6  
IEC/EN61000-4-8  
perf. Criteria A  
LED= Series D16= DIP16; yy= 24VDC nominal; 500= 0,5A  
3 Vr.m.s perf. Criteria A  
perf. Criteria A  
Page 1 of 6  
GAPTEC-Electronic GmbH & Co. KG  
sales@gaptec-electronic.com – www.gaptec-electronic.com  
LEDD16_24 – Rev. 2018-1.2  
Specifications subject to change without notice.  

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