New 8 pin power factor correction and pulse width modulator controller for off-line power supplies

Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Volumn 2, Issue , 1999, Pages 1143-1149

  Hwang, Jeffrey ^a   Hsu, Calvin ^a  

^a Micro Linear Corporation   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CURRENT MODE CONTROLLER; INPUT CURRENT SHAPING TOPOLOGY; OFF LINE POWER SUPPLIES;

CONTROL SYSTEM ANALYSIS; ELECTRIC CURRENT CONTROL; ELECTRIC NETWORK TOPOLOGY; ELECTRIC POWER FACTOR CORRECTION; MODULATORS; PULSE WIDTH MODULATION;

ELECTRIC POWER SUPPLIES TO APPARATUS;

EID: 0033097858     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (8)

1. J. Hwang, A. Chee and W. Ki, "New universal control method for power factor correction and DC to DC converter applications" IEEE APEC 1997, pp.59-65.
2. J. Hwang et al, "Input current modulation for power factor correction," US patent 5,804,950
3. J. Hwang et al, "One pin error amplifier and switched soft-start for an eight pin pfc-pwm combination integrated controller," US patent 5,798,635
4. J. Hwang, "Input current shaping technique and low pin count for PFC-PWM boost converter," US patent number 5,742,151.
5. J. Hwang, "Synchronous switching cascade connected off-line PFC-PWM combination power converter controller," US patent number 5,565,761
6. Micro Linear Application Handbook," Application notes 33 and 34," pp226-245.
7. D. Maksimovic, Y. Jang, R. Erickson, "Nonlinear-carrier control for high power factor boost converter," IEEE APEC 1995, pp 635-641.
8. D. Sable, B. Cho and R. Ridley, "Elimination of the positive zero in fixed frequency boost and flyback converters," IEEE APEC 1990, pp 205-211.