LDD-350H, DC/DC Driver LED Constant Current (CC) 18W Input 9-56Vdc Output 2-52Vdc 350mA wire style IP67
LDD-350H
DC/DC Driver LED Constant Current (CC) 18W Input 9-56Vdc Output 2-52Vdc 350mA wire style IP67
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Features
- DC/DC step-down converter
- Constant current output: 300mA to 1500mA
- Wide input voltage: 9 ~ 56VDC
- Wide output LED string voltage: 2 ~ 52VDC
- High etficiency up to 97%
- Built-in EMI filter, comply with EN55015 and FCC part15 without additional input filter and capacitors
- Built-in PWM and remote ON/OFF control
- Protections: Short circuit / Over temperature
- Cooling by free air convection
- Fully encapsulated with IP67 level for pin and wire style
- Non-potted, optional conformal coating for SMD style
- Compact size
- Low cost, high reliability
- Suitable for driving illumination LED
- 3 years warranty
Specifications
CURRENT RANGE: 350mA
VOLTAGE RANGE: 2 ~ 52VDC
CURRENT ACCURACY (Typ.): ±3% at 24VDC input ; ±4% at 48VDC input for LDD-H/HW ; ±5% for LDD-HS
RIPPLE & NOlSE(max.): 150mVp-p
SWITCHING FREQENCY: 40KHZ ~ 1000KHZ
EXTERNAL CAPACITANCE LOAD (max.): 2.2uF
INPUT
VOLTAGE RANGE: 9 ~ 56VDC
EFFICIENCY(max.): 97% at full load and 36VDC/48VDC input
DC CURRENT Full load: 320mA
DC CURRENT No load: 5mA
FILTER: Capacitor