PT8100 Series
40-A 3.
3/5-V Input Programmable Integrated Switching Regulator
SLTS157A
(Revised 8/23/2002)
Features
• 40ADC Output Current • +3.
3V or +5V Input • Low Output
Voltages:
0.
8V—2.
7V
• High Efficiency • Programmable Output:
(VRM Compatible 5-bit Codes)
• Multiphase Topology
• Output Remote Sense • Short-Circuit Protection • Thermal Shutdown • Standby On/Off Control • Space-Saving Package • Solderable Copper Case
Description
The PT8100 Excalibur™ power modules are a family of high-output, high-efficiency, fully integrated switching regulators (ISRs), housed in a solderable 31-pin space-saving copper package.
Modules are available for operation from either a 3.
3V or 5V nominal inp...