L6382D5TR Datasheet PDF - STMicroelectronics

Description
The L6382D5 is suitable for microcontrolled electronic ballasts embedding a PFC stage and a half-bridge stage. The L6382D5 includes 4 MOSFET driving stages (for the PFC, for the half bridge, for the preheating MOSFET) plus a power management unit (PMU) featuring also a reference able to supply the microcontroller in any condition.

FEATUREs
■ Integrated high-voltage start-up
■ 4 drivers for PFC, half-bridge & pre-heating MOSFETs
■ Fully integrated power management for all operating modes
■ 5V microcontroller compatible
■ Internal two point VCC regulator
■ Over-current protection with digital output signal
■ Cross-conduction protection (interlocking)
■ Under voltage lock-out
■ Integrated bootstrap diode

APPLICATIONs
■ Dimmable / non-dimmable ballast