A family of off-line pulse-width-modulation (PWM) controllers from Allegro MicroSystems incorporates a sense MOSFET and current-mode PWM controller IC. Developed and manufactured by Sanken Electric Co ...
National Semiconductor Corp. today introduced the industry’s first full-bridge pulse width modulation (PWM) controllers to integrate all four primary-side bridge MOSFET gate drivers. The LM5045 and ...