STMicroelectronics L6699
Enhanced high voltage resonant controller
| Part No. | L6699 |
|---|---|
| Datasheet | L6699 Download |
| Manufacturer |  STMicroelectronics |
| Description | Enhanced high voltage resonant controller |
| Buy | Stock & Price |
FEATURES
● Symmetrical duty cycle, variable frequency control of resonant half bridge● Self-adjusting adaptive deadtime
● High-accuracy oscillator
● 2-level OCP: frequency-shift and immediate shutdown
● Interface with PFC controller
● Anti-capacitive-mode protection
● Burst-mode operation at light load
● Input for brownout protection or power-on/off sequencing
● “Safe-start” procedure prevents hard switching at startup
● 600 V rail compatible high-side gate driver with integrated bootstrap diode and high dv/dt immunity
● -300/800 mA high-side and low-side gate drivers with UVLO pull-down
● SO16N package Datasheet − production data 3/ .
APPLICATIONS
● SMPS for LCD TVs, desktop and AIO PCs, servers, Telecom power● AC-DC adapter, open frame SMPS Table 1. Device summary Order codes Package L6699D L6699DTR SO16N Packing Tube Tape and reel Figure 1. Block diagram 9FF ', 6 67%< 5)P LQ &V V &) ', 6$%/( 9 9 89/2 6 4 ',6 5 67$1'%< 9 ,IP LQ 9 &21752/ /2*,& &$3$&,7,9( 02'( '(7(&7,21 6$)( 9&2 67$...
