Description
The UCC3882 combines high precision reference and voltage monitoring circuitry with average current mode PWM synchronous rectification controller circuitry to power high-end microprocessors with a minimum of external components.
Features
- Combined DAC/Voltage Monitor and PWM
with Synchronous Rectification Functions.
- 5-Bit Digital-to-Analog (DAC) Converter.
- 1% DAC/Reference Combined Accuracy.
- Compatible with 5V and 12V Systems and
12V-only Systems.
- Low Offset Current Sense Amplifier.
- Programmable Oscillator Frequency Practical
to 700kHz.
- Foldback Current Limiting.
- Overvoltage and Undervoltage Fault Windows.
- 2Ω Totem Pole Outputs with Programmable
Dea.
UCC2882-Unitrode.pdf
