PD60363
IR3831MPbF
SupIRBuckTM
HIGHLY EFFICIENT INTEGRATED
SYNCHRONOUS BUCK
REGULATOR FOR DDR APPLICATIONS
Features
Description
• Wide Input Voltage Range 1.
0V to 16V
The IR3831 SupIRBuckTM is an easy-to-use, fully
• Wide Output Voltage Range 0.
6V to 0.
9*Vin
integrated and highly efficient DC/DC
regulator.
• Continuous 8A Load Capability
The MOSFETS co-packaged with the on-chip
• Integrated Bootstrap-diode
PWM controller make IR3831 a space-efficient
• •
High Bandwidth E/A for excellent transient performance
Programmable Switching Frequency up to 1.
5 MHz
solution, providing accurate DDR memory applications.
power
delivery
for
• Programmable Over Current Protection (Hiccup...