STMicroelectronics L6585DE
The current sunk from this pin fixes the switching frequency of the half-bridge for each operating state.| Part No. | L6585DE |
|---|---|
| Datasheet | L6585DE Download |
| Manufacturer |  STMicroelectronics |
| Description | Combo IC |
| Buy | Stock & Price |
FEATURES
● PFC section – transition mode PFC with over-current protection – over-voltage protection – feedback disconnection – under-voltage lockout – PFC choke saturation detection – THD optimizer Half-bridge section – preheating and ignition phases independently programmable – 3 % oscillator precision – 1.2 µs dead time Block diagram SO-20 – programmable and precise end-of-life protection compliant with all ballast configurations – smart hard switching detection – fast ignition voltage control with choke saturation detection – half-bridge over-current control● Figure 1. April 2009 Rev 2 1/33 33 Free Datasheet Contents L6585DE Contents 1 Pin settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1 1.2 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
