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Overview
| Topology | Buck-Boost Converter |
| Input voltage | 90-132 V |
| Switching frequency | 61-79 kHz |
| Output 1 | 39 V / 0.23 A |
Description
LV5012MD is a High Voltage LED drive controller which drives LED current with external MOS FET. LV5012MD is realized a simple LED circuit with a few external parts and reduce circuit board space. It corresponds to various dimming controls including the TRIAC dimming control without flickering. LV5012MD is realized high efficiency due to low operation current.
Features
High Voltage LED Controller
-Direct operation from rectified AC voltage
Various Dimming ControlTRIAC & Analog Input & PWM Input
Various Dimming Control
Multiple Internal Reference Voltage Auto Level Control Output & 0.45V & 0.1V
Improvement power factor & Improvement THD & good line regulation
Short Protection Circuit (latch off)
Protects from Manufacturing or Field Faults
Over Voltage Protection (auto recovery circuit)
Protects from Manufacturing or Field Faults
2Staged Thermal Protection (auto recovery circuit)
-Protects LED Driver from overheating
External Thermal Protection Adopted.
-Variable thermal protection setting
Built-in TRIAC Stabilized function