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KC24W-300K Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – CONSTANT CURRENT GREAT POWER BUCK LED DRIVER
KC24W-XXXK Series
CONSTANT CURRENT GREAT POWER BUCK LED
DRIVER
PRODUCT PROGRAM
FEATURES
● High efficiency up to 96%
● Ultra wide range voltage input (5.5-48
VDC)
● Drive current:300/350/500/600/700mA
● Output Power:10/12/18/21/25W
● Output current accuracy (± 2%)
● Output current stability(±1%)
● Low Ripple & Noise(<100mV)
● With large capacitive loads(1000μF)
● Continuous short circuit protection
● AC-DC, EMC recommended circuit
● Lead wire package, simple and
Model
KC24W-300K
KC24W-350K
KC24W-500K
KC24W-600K
KC24W-700K
Input Voltage(VDC)
Normal
Range
24
5.5-48
24
5.5-48
24
5.5-48
24
5.5-48
24
5.5-48
COMMON SPECIFICATIONS
convenient
● Waterproof Level:IP67
● RoHS Compliance
Item
Utmost input voltage
Test condition
≤10 seconds
Recommended input voltage
Input filter
RoHS
Output
Voltage
(VDC)
Current
(mA)
3.3-36
0-300
3.3-36
3.3-36
3.3-36
3.3-36
0-350
0-500
0-600
0-700
Efficiency (%,max)
96
96
96
96
96
Min.
Typ. Max. Units
5
55
VDC
5.5
24
48
Capacitor(1μF)
APPLICATIONS
KC24W-XXXK series is a high-power
LED driver design for the step-down constant
current source. With high efficiency, wide
input voltage range, high-temperature
environment, functional and so on.
It can be widely used in backlight and
12V, 24V, 36V landscape lighting, special
lighting controls, commercial lighting, street
lighting, home lighting, automotive lighting
and other lighting systems. Use of lead type
package, allowing customers to use more
convenient.
Output voltage range
Input-Output voltage drop
Output current range
Output current accuracy
Output current stability
Internal power dissipation
Temperature coefficient
Efficiency
Ripple & Noise (Vp-p)
Short circuit protection
Operating temperature range
Vin=48V
Vin=5.5~48V,1~10LEDs
See the product program
Vin=48V, Vo=3.3V~36V
Vin=24V, 5LEDs
-40 °C to+71 °C ambient
Vin=48V,1~ 10LEDs
300mA / 350mA
500mA/ 600mA/ 700mA
3.3
36
VDC
2
4
±2
±5
%
±1
700
± 0.015
mW
%/°C
96
%
100
mV
Continuous, automatic recovery
-40
85
-40
71
Storage temperature range
-55
105
°C
MODEL SELECTION
KC24W-350K
Special Mark
Output Current
Package Style
Input Voltage
Product Series
Lead temperature
≤10 seconds
Maximum case temperature
Thermal resistance
Maximum capacitive Load
Operating frequency range
MTBF
MIL-HDBK-217F(+25°C)
Case Material
265
100
60
°C/W
1000
μF
320
370
420
kHz
1,500,000
Hours
Plastic (UL94-V0)
Dimensions
22.10*12.55*8.50
mm
Weight
8.5
g
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development
center, Science Ave., Guangzhou Science City,
Luogang district, Guangzhou,P.R.China.
Tel: 86-20-38601850
Fax:86-20-38601272
E-mail: info@mornsun.cn
Http://www.mornsun-power.com
EMC SPECIFICATIONS
EMI conducted
EN55015 Power port( refer to Figure 3)
RFI conducted
EN55015 CISPR22 class B( refer to Figure 3)
ESD
IEC/EN 61000-4-2 level 3 contact±6KV perf. Criteria B
R/S
IEC/EN 61000-4-3 level 3 (10V/m) perf. Criteria A
EFT
IEC/EN 61000-4-4 level 2 (±1KV) perf. Criteria B ( refer to Figure 3)
Surge
IEC/EN 61000-4-5 level 2 (±1KV) perf. Criteria B ( refer to Figure 3)
C/S
IEC/EN 61000-4-6 level 3 (10Vr.ms) perf. Criteria A
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
KC24W -XXXK
2013.02.26-A/3 Page 1 of 4