UCC3882DWTR-1G4 Description
The UCC3882DWTR-1G4 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. The UCC3882DWTR-1G4 converts 5 V or 12 V to an adjustable output ranging from 1 .8VDC to 2.05VDC in 50 mV steps and 2.1VDC to 3.5VDC in 100 mV steps with 1% DC system accuracy.
UCC3882DWTR-1G4 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 5 V and 12 V Systems and 12 V-Only Systems
Low Offset Current Sense Amplifier
Programmable Oscillator Frequency Practical to 700 kHz
Foldback Current Limiting
Overvoltage and Undervoltage Fault Windows
2-2 Totem Pole Outputs with Programmable Dead Times to Eliminate Cross-Conduction
Chip Disable Function
UCC3882DWTR-1G4 Applications
Automotive
Body electronics & lighting
Industrial
Power delivery
Personal electronics
Gaming
