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MEAN WELL LDD1000H Constant Current Step-Down LED Driver
The MEAN WELL LDD-1000H series is a DC-DC constant current step-down LED driver designed for driving LED illumination. It offers a wide input voltage range (9-56VDC) and output LED string voltage (2-52VDC), along with high efficiency (up to 97%) and built-in EMI filter. The driver includes protections like short circuit and over temperature, making it suitable for various LED lighting applications. It's fully encapsulated for IP67 protection and offers options for pin, wire, or SMD styles.
MEAN WELL LDD1000H Constant Current Step-Down LED Driver Specifications:
- Input Voltage Range: 9 ~ 56VDC
- Output LED String Voltage: 2 ~ 52VDC
- Output Current Range: 300mA to 1500mA
- Efficiency: Up to 97%
- EMI Filter: Built-in, compliant with EN55015 and FCC part15
- PWM Control: Built-in
- Remote ON/OFF Control: Built-in
- Protections: Short circuit / Over temperature
- Cooling: Free air convection
- Encapsulation: Fully encapsulated with IP67 level
- Operating Temperature: -40 ~ +85°C
- MTBF: 2000Khrs min. (MIL-HDBK-217F)
- Dimension: 31.8*20.3*12.2mm (LDD-H/HW) / 31.8*20.3*11.4mm (LDD-HS)
- Weight: 15.6g (LDD-H) / 18g (LDD-HW) / 12.8g (LDD-HS)
- Potted Material: Expoxy(UL94-V0) for LDD-H/HW; without potted for LDD-HS
- Short Circuit Protection: Yes, recovers automatically
- Over Temperature Protection: Yes, recovers automatically
- Switching Frequency: 40KHz ~ 1000KHz
- Quiescent Input Current: 1mA at PWM dimming OFF and 24VDC input
- Ripple & Noise: 150mVp-p (max.)
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Frequently Asked Questions
Where can I buy MEAN WELL LDD1000H?
You can click on the BUY or RFQ button to purchase LDD1000H from an authorized MEAN WELL distributor.
How do I troubleshoot issues or seek technical support for part LDD1000H?
You can download the LDD1000H datasheet or visit the MEAN WELL website for support.
Who is the manufacturer of LDD1000H?
MEAN WELL