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PT8100

Power Trends
Part Number PT8100
Manufacturer Power Trends
Description 40-A 3.3/5-V Input Programmable Integrated Switching Regulator
Published Aug 28, 2019
Detailed Description PT8100 Series 40-A 3.3/5-V Input Programmable Integrated Switching Regulator SLTS157A (Revised 8/23/2002) Features • 4...
Datasheet PDF File PT8100 PDF File

PT8100
PT8100

Overview
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 input bus voltage.
Each provides up to 40A of output current at output voltages as low as 0.
8V.
The output voltage is programmable via a 5-bit input code.
The PT8100 series incorporates a state-of-the-art, 2-phase, multiple power path topology.
This extends the output current range while providing superior transient response and input current ripple performance.
The modules are designed for highend computing and signal processing applications, both of which demand high output currents at low supply voltages.
The modules have a number of standard features to facilitate system integration.
These include shortcircuit protection, thermal shutdown, standby (On/Off) control, and an output remote sense to compensate for voltage drop between the regulator and the load.
In addition, the voltage programming codes are compatible with Intel’s® VRM specifications.
Ordering Information Part No.
Output Voltage Progam Range Input Bus PT8101H =1.
300 to 2.
70V 5V PT8102H =1.
075 to 1.
85V 5V PT8103H =1.
075 to 1.
85V 3.
3V PT8104H =1.
050 to 1.
825V 5V PT8105H =0.
800 to 1.
575V 3.
3V PT Series Suffix (PT1234 x ) Case/Pin Configuration Order Suffix Package Code Vertical Horizontal SMD N (EKH) A (EKF) C (EKG) (Reference the applicable package code drawing for the dimensions and PC board layout) Sta...


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