UCC2585
UCC2585 is Low Voltage Synchronous Buck Controller manufactured by Texas Instruments.
UCC3585 Not Remended for New Designs
UCC2585 UCC3585
SLUS304F
- JULY 1999
- REVISED JANUARY 2005
LOWĆVOLTAGE SYNCHRONOUS BUCK CONTROLLER
Features
D VOUT Resistor Programmable Down to 0.9 V D 3.3-V or 5.0-V Input Supply D 1% DC Accuracy D High Efficiency Synchronous Switching D Drives P-Channel (High Side) and N-Channel
(Low Side) MOSFETs
D Lossless Programmable Current Limit D Logic patible Shutdown
APPLICATIONS
D Local Microprocessor Core Voltage Power
Supplies for Desktop and Notebook puters
D DSP Core or I/O Powering D High-Speed GTL Bus Regulation
DESCRIPTION
The UCC3585 synchronous buck controller provides flexible high efficiency power conversion for output voltages as...