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ZD850 - High Efficiency 1 Watt To 15 Watts AC-DC or DC-DC Constant Current LED Driver

• 4VAC~16VAC on VAC1/2 with up to 350mA current
• 5VDC~27VDC on VAC1/2 or HVCC/PGND with up to 800mA current
• 5V~16VDC on HVCC/PGND with up to 1.5A current
• Drives 1~5 High Power LEDs in series per string
• PWM or Analog Voltage Dimming Control
• Over-Temperature Thermal Protection
• Over-Voltage Circuit Protection
• Very Minimum External Components
• Thermally Enhanced 16-Pin Exposed TSSOP RoHS Green Package