Description
www.ti.com
PTD08D210W Module
•
Dual 10-A Outputs
•
Programmable Wide-Output Voltage
–
0.7 V to 3.6 V
•
4.75-V to 14-V Input Voltage
•
Efficiencies up to 96%
•
Digital I/O
–
PWM input
–
Fault Flag (FF) output
–
Synchronous Rectifier Enable (SRE) input
•
Analog I/O
–
Temperature Output
–
Output Current reporting
•
Operating Temperature: -40°C to 85°C
UCD7242 Driver
•
Fully Integrated Power Switches and Drivers for Dual Synchronous Buck Converters
•
Wide Input Voltage Range of 4.75 V to 18 V (operation to 2.2 V with external VGG bias voltage)
•
Up to 10-A Output Current Per Channel
•
Operational to 2-MHz Switching Frequency
•
High-Side Current Limit With Current Limit Flag
•
Onboard Regulated 6-V Driver Supply From VIN
•
Thermal Protection
•
Temperature Sense Output – Voltage Proportional to Chip Temperature
•
UVLO and OVLO Circuits Ensure Proper Drive Voltage
•
Rated From –40°C to 125°C Junction Temperature
•
RoHS Compliant
•
Accurate On-Die Current Sensing (±5%)
4
UCD9224EVM-464 Digitally Controlled Dual-Rail POL
SLUU443 – March 2011
Submit Documentation Feedback
© 2011, Texas Instruments Incorporated