LDDS-250HWB Mean Well DC DC Driver Led

 Features

• DC/DC step-down converter
• Constant current output: 250mA to 1000mA
• Wide input voltage: 12 ~ 56VDC(48V typ.)
• Wide output LED forward string voltage: 2 ~ 45VDC
• High efficiency up t0 96%
• Built-in EMI filter, comply with EN55015.
• 3 in 1 dimming and remote ON/OFF control.
• Protections: Short circuit / Over temperature / Over current 
• Cooling by free air convection
• Compact size and Fully encapsulated
• Suitable for driving illumination LED
• 5 years warranty

Applications

• DC battery Source lighting
• Portable lighting
• Commercial lighting
• DC 48v Track lighting
• DC 24V landscape lighting
• For III class III (SELV)
• for STUCCHE track adapters 

Specifications

OUTPUT

CURRENT RANGE: 250mA
VOLTAGE RANGE: 2 ~ 45VDC
CURRENT ACCURACY: ±5% at 48VDC input (or 24VDC)
RIPPLE & NOISE(max.): 150mVp-p
SWITCHING FREQENCY: 40KHz ~ 1000KHz
EXTERNAL CAPACITANCE LOAD (max.): 2.2uF

INPUT

VOLTAGE RANGE: 12 ~ 56VDC
EFFICIENCY (Typ.): 94%
DC CURRENT:
 Full load: 200mA
 No load: 6mA
FILTER: Capacitor