LEDW10_24 Series
Constant current power LED Driver - Wide Input - Non-Isolated & Regulated
LED Driver
The LEDW10_24 is a high-power LED driver designed for the step-down constant
current source. With high efficiency, wide input voltage range, high-temperature
environment, functional and so on. Contains a PWM dimming, analog dimming
and remote shutdown capabilities.
Ultra wide range voltage
input (5.5-48VDC)
High efficiency up to 96%
Short Circuit Protection (SCP)
Remote ON/OFF
Lead wire package, simple
and convenient
Waterproof Level IP67
With large capacitive loads
(1000µF)
AC-DC, EMC recommended
circuit
PWM dimming & analogue
dimming
Low ripple & noise (<100mV)
RoHS Compliance
It can be widely used in backlight and 12V, 24V, 36V landscape lighting, special
lighting controls, commercial lighting, street lighting, home lighting, automoti-
ve lighting and other lighting systems. Use of lead type package, allowing custo-
mers to use more convenient.
Specifications
PWM dimming and ON/OFF control (leave open if not used)
Item
Test condition
≤10 seconds
Min
5
Typ
24
Max
55
Units
VDC
VDC
VDC
Item
Test condition
Min
Typ
Max
Units
Input voltage limit
Input voltage range
Remote ON/OFF
• ON
• OFF (shutdown)
Open or 2.8V<Vc<6V
Vc<0.6V
5.5
2
48
4
Suspended voltage
Vin=24V, 5LEDs
3.3
V
Min. Input-output
Voltage Drop
Vin=5.5~48V, 1~10LEDs
Turn-off-mode sta-
tic input current
Vin=24V, Vc <0.6V
400
µA
Input filter
Capacitor
Isink
Vc=5V, Vin=24V, 5LEDs
Vc<0.6V, Vin=24V, 5LEDs
1
mA
mA
Hz
Internal power
dissipation
Vin=24V, 5LEDS
700
36
mW
VDC
Isourse
1
Output voltage
range
Vin=48V
3.3
PWM frequency*
refer to PWM dimming
control
200
Output power
• Io: 300mA
• Io: 350mA
• Io: 500mA
• Io: 600mA
• Io: 700mA
0.99
1.16
1.65
1.98
2.31
10.8
12.6
18
21.6
25.2
W
W
W
W
W
*Refer to “PWM Dimming Control”
Analogue dimming (leave open if not used)
Item
Test condition
Min
Typ
Max
Units
Output current
accuracy
2
5
%
Input voltage range Vin=5.5-48V
0-15V
Output current
stability
Vin=48V, Vo=3.3V~36V
1
%
Output current
range
Vin=5.5-48V
0%-100%
Temperature
coefficient
-40°C to +71°C
ambient
0.015
%/°C
Control voltage
range
• Full on
• Full off
0.2V 50mV
4.5V 200mV
Ripple & Noise*
20MHz bandwidth
100
mV
Driving current
Vc=5V
0.6mA (max)
Thermal impedance
60
°C/W
Short circuit
protection
Continuous,
Model selection:
LEDC_xx-###
automatic recovery
Operating tempera-
ture range
• 300mA/350mA
• 500mA/600mA/
700mA
-40
-40
85
71
°C
°C
LED=Type; C=Case; yy=Vin; ###= Output Current
Example:
LEDW10_24-300
LED= Series W= wired; yy= 24VDC nominal; 300= 0,3A
Storage tempera-
ture
-55
105
100
265
°C
°C
°C
Maximum case
temperature
Lead temperature
1.5mm away from the
casing, 10 seconds
Note:
1. If the product is not operated within the required load range, the product
performance cannot be guaranteed to comply with all parameters in the
datasheet;
Humidity
95
%
2. The maximum capacitive load offered were tested at nominal input voltage
and full load;
3. Unless otherwise specified, parameters in this datasheet were measured under
the conditions of Ta = 25°C, humidity <75% with nominal input voltage and
rated output load;
4. All index testing methods are based on our Company’s corporate standards;
5. We can provide product customization service;
6. Specifications are subject to change without prior notice.
Switching frequency
MTBF
320
370
420
kHz
MIL-HDBK-217F(+25°C)
Epoxy Resin (UL94-V0)
1500
Case Material
Dimensions
Weight
22.30*12.55*9.10
8.2
mm
g
* Ripple and noise tested with “parallel cable” method, please see DC-DC
Converter Application Notes for specific operation methods.
Page 1 of 6
LEDW10_24 – Rev. 2018-1.1
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com