UCD8220 - Digitally Managed Push-Pull Analog PWM Controllers

Texas Instruments

Datasheet Details

Part number	UCD8220
Manufacturer	Texas Instruments
File Size	1.06 MB
Description	Digitally Managed Push-Pull Analog PWM Controllers
Datasheet	UCD8220-etcTI.pdf

The UCD8220 analog pulse-width modulator (PWM) device is used in digitally managed power supplies using a microcontroller or the TMS320 DSP family.

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 comparator.
2-MHz switching frequency.
110-V input startup circuit and thermal shutdown (UCD8620).
Internal programmable slope compensation.
3.3-V, 10-mA linear regulator.
DS.

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Published: Sep 21, 2021 |