...ly synchronized, it applies for off-line converters with input voltages ranging from 90 V to 270 V. While the preferred topologies of the pfc preconverter are boost or flyback, the PWM section can be designed as forward or flyback converter...
Description
Power Control ICs - High Performance Power Combi Controller
...n Mode Current 5V 5V 5V 32768Hz off, 3.58MHz off, CPU off, WDT off, no load 32768Hz on, 3.58MHz off, CPU off, WDT off, no load 32768Hz on, 3...LINE RTCC MODE PFDC PFDD PF pfc PG PGC DTMF generator control register DTMF generator data register ...
...ing Unit Notes
Applications
off-line systems with autoranging or pfc frontends, industrial and process control, distributed power, medical, ATE, communications, defense, aerospace
Part Numbering
e.g. V300A12E500BL2
V
24: 48: 300...
...IGH SPEED SWITCHING s IDEAL FOR off-line POWER SUPPLIES, ADAPTORS AND pfc s LIGHTING
ORDER CODES
PART NUMBER STP6NK50Z STF6NK50Z STD6NK50ZT4 MARKING P6NK50Z F6NK50Z D6NK50Z PACKAGE TO-220 TO-220FP DPAK PACKAGING TUBE TUBE TAPE & REEL
...
...ow that the controller turns Q2 off and Q1 on. Q1 then behaves as an ordinary pfc switch, storing energy in the boost inductor L1. The energ...LINE 8AMP 250VAC R22 453k 1% R14 100k 1% R3 10 D6 D1N4747 C4 0.1F 50V R4 10k Q1 IRFP460
ML4822
...
...IGH SPEED SWITCHING s IDEAL FOR off-line POWER SUPPLIES, ADAPTORS AND pfc s LIGHTING
s
ORDERING INFORMATION
SALES TYPE STP8NK80Z STP8NK80ZFP STW8NK80Z MARKING P8NK80Z P8NK80ZFP W8NK80Z PACKAGE TO-220 TO-220FP TO-247 PACKAGING TUBE TUBE...
...62 if the drive output has been off for more than 15 s after the inductor current reaches zero.
Semiconductor Group
5
1998-02-16
...Line regulation Input bias current Open loop voltage gain1) Unity gain bandwidth1) Phase margin1) Ou...
Description
Power-Factor Controller pfc IC for High Power Factor and Active Harmonic Filter From old datasheet system