UCC3882-1 Description
The UCC3882 bines 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 ponents. The UCC3882 converts 5V or 12V to an adjustable output ranging from 1.8VDC to 2.05VDC in 50mV steps and 2.1VDC to 3.5VDC in 100mV steps with 1% DC system accuracy. The DAC output voltage is...
UCC3882-1 Key Features
- bined DAC/Voltage Monitor and PWM
- 5-Bit Digital-to-Analog (DAC) Converter
- 1% DAC/Reference bined Accuracy
- patible with 5V and 12V Systems and
- Low Offset Current Sense Amplifier
- Programmable Oscillator Frequency Practical
- Foldback Current Limiting
- Overvoltage and Undervoltage Fault Windows
- 2Ω Totem Pole Outputs with Programmable
- Chip Disable Function