Description

• Parameters: HIGH VOLTAGE START-UP ISOLATED LED CONSTANT CURRENT DRIVER IC WITHOUT VCC CAPACITOR
• Description: The SDH7612ST is a high accuracy low cost primary side feedback LED constant current driver IC, it is applicable to flyback isolated LED illumination. The SDH7612ST works in inductor current discontinuous mode, it is suitable for 90Vac~265Vac input voltage. The SDH7612ST integrates high-voltage power MOSFET, has a built-in high-voltage start-up circuit, it can supply power independently without any startup resistor or auxiliary winding; the SDH7612ST does not need any external VCC capacitor, whi
• Features: ±3% LED output current accuracy Built-in high voltage power MOSFET Built-in high-voltage start-up module No need for VCC capacitor No need for loop compensation LED open-circuit protection High temperature current drop (Frequency reduction) No auxiliary winding Ordering Information Product Name
• Applications: LED Lighting