18453776. MODULATING DRIVE SIGNALS FOR POWER CONVERTERS (Texas Instruments Incorporated)
MODULATING DRIVE SIGNALS FOR POWER CONVERTERS
Organization Name
Texas Instruments Incorporated
Inventor(s)
Syed Wasif Mehdi of FREISING (DE)
Pavol Balaz of CUPERTINO CA (US)
MODULATING DRIVE SIGNALS FOR POWER CONVERTERS
This abstract first appeared for US patent application 18453776 titled 'MODULATING DRIVE SIGNALS FOR POWER CONVERTERS
Original Abstract Submitted
A circuit includes a high-side driver having a high-side slew control input, a high-side drive input and a high-side drive output. A low-side driver has a low-side slew control input, a low-side drive input and a low-side drive output. Drive control circuitry has a high-side drive control output, a low-side drive control output, and a slew control output. The high-side drive control output is coupled to the high-side drive input, the low-side drive control output is coupled to the low-side drive input. The slew control output is coupled to at least one of the high-side slew control input and the low-side slew control input, and the drive control circuitry is configured to provide a slew control signal at the slew control output. The high-side and/or low-side driver is configured to modulate a slew rate of a drive signal at a respective drive output thereof based on the slew control signal.