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SLUS652E
- MARCH 2005
- REVISED APRIL 2020
UCD8220 Digitally Managed Push-Pull Analog PWM Controllers
1 Features
- 1 For digitally managed power supplies using μCs or the TMS320 ™ DSP family
- Voltage or peak current mode control with cycleby-cycle current limiting
- Clock input from digital controller to set operating frequency and max duty cycle
- Analog PWM parator
- 2-MHz switching frequency
- 110-V input startup circuit and thermal shutdown
(UCD8620)
- Internal programmable slope pensation
- 3.3-V, 10-mA linear regulator
- DSP/μC patible inputs
- Dual ±4-A TrueDrive™ integrated...