PT8123
PT8123 is 30-A 12-V Input Programmable Integrated Switching Regulator manufactured by Power Trends.
- Part of the PT8120 comparator family.
- Part of the PT8120 comparator family.
Features
- Single Device: 30ADC
- +12V-Input
- High Efficiency: 92% @3.3V
- Programmable Output:
(VRM patible 5-bit Codes)
- Multiphase Topology
- Output Remote Sense
- Over-Current Protection
- Thermal Shutdown
- Standby On/Off Control
- Space-Saving Package
- Solderable Copper Case
Description
The PT8120 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. These modules operate from a nominal input voltage of +12V to provide up to 30A of output current at output voltages as low as 0.8V. The output voltage is programmable via a 5-bit input code.
The PT8120 family 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 PT8120 family is designed to power high-end puting and signal processing applications, all of which demand high output currents at low supply voltages.
The modules have a number of features to facilitate system integration. These include over-current protection, thermal shutdown, an on/off standby control, and an output remote sense to pensate for voltage drop between the regulator and the load. In addition, the voltage programming codes for the PT8121, PT8122, & PT8124 are patible with Intel’s® VRM specifications.
Ordering Information
PT8121H PT8122H PT8123H PT8124H PT8125H
= 1.3V to 3.5V = 1.075V to 1.85V = 0.8V to 1.575V = 1.05V to 1.825V = 4.5V to 7.6V
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)
PT812x Standard Application (See page 4 for PT8124 application schematic)
VID0 VID1 VID2 VID3 VID4
VID mon
PROGRAMMING PINS
REMOTE SENSE 11 5 4 3 2 1 31
VIN GND
Lin 1µH
12- 16
+
PT8120 Series
(Except...