DLSB-N - Constant Current LED Driver

DC/DC converter-Constant Current LED Driver

DLSB-N series is a high efficiency, constant current and Buck-Boost DC/DC converter. The LED DRIVER operates from an input voltage 9Vdc to 36Vdc and provides an externally adjustable output current of up to 600mA and output power up to 16 watts. It is able to include the function of Over temperature protection(OTP), Over Voltage protection(OVP), PWM Dimming and ON/OFF.

• EFFICIENCY UP TO 90%
• CONSTANT CURRENT LED DRIVER
• WIDE INPUT AND OUTPUT VOLTAGE RANGE
• INPUT VOLTAGE UP TO 36V
• PWM DIMMING CONTROL
• SHORT CIRCUIT AND OVERTEMPERATURE PROTECTED
• INTERNAL SMD TECHNOLOGY
• FULLY ISOLATED PLASTIC CASE WITH IP67 LEVEL
• UL 94V-0 PACKAGE MATERIAL
• RoHS COMPLIANT
• 3 YEARS WARRANTY

Input Voltage (absolute maximum)	36V
Recommended Input Voltage	9~36VDC
Input Filter	Capacitor
Output Voltage range	Vin=24V:2~40VDC
Output Current Accuracy	Typ.±4%,Max.±6%
Output Current Stability:	Vin=24V, VOUT=2-40V:Typ.±4%,Max.±8%
Operating Frequency	350KHz
Short Circuit Protection	Continuous
Temperature Coefficient	-40°C~+71°C ambient:±0.03%°C
Operating Temperature	300mA/350mA:-40~71°C ; 500mA/600mA:-40~65°C
Storage Temperature	-55~125°C
Humidity(D) (W)	95%
Over Temperature Shutdown(Auto-restart after cool down)	Temperature Rising to 150°C(Temperature Falling 125°C)
Maximum Case Temperature	115°C
MTBF (using MIL-HDBK 217F)	Operating Temperature 25°C:350000Hours
Case Material	Non Conductive plastic
Potting Material	Epoxy (UL94V-0)
Case Size(D)(W)	31.8*20.3*12.2mm
Weight(D)	15.6g
Weight(W)	18g
EMI Radiated Emissions	EN55015
Dust Test & Waterproof Test (D) (W)	IP67