Key facts
- Brand
- STMicroelectronics
- Model
- AN2559
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-06
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STMicroelectronics AN2559 STEVAL-PSQ001V1 System Power Supply Board Application Note
This document describes the STEVAL-PSQ001V1 demo board, a system power supply reference board designed for powering digital applications such as CPUs, FPGAs, and memories. The board illustrates basic power supply design principles and provides a usable prototype for testing, featuring an industrial input range up to 36 V.
Read onlineSTMicroelectronics AN2559 specifications
| Input Voltage | 5 V - 36 V DC |
|---|---|
| Output 1 (Vcore) Voltage | 0.9, 1.0, 1.2, 1.5, 1.8 or 2.5V |
| Output 1 (Vcore) Current | 4 A continuous, 6 A peak |
| Output 2 (Vio) Voltage | 1.0, 1.2, 1.5, 1.8, 2.5V or 3.3V |
| Output 2 (Vio) Current | 2 A continuous, 3 A peak |
| Output 3 (Veyg) Voltage | 3.3V |
| Output 3 (Veyg) Current | 0.4 A (0.8 A peak) |
| Analog 5 V Output | 5 V |
| Analog 3.3 V Output | 3.3V |
Source: STMicroelectronics AN2559 STEVAL-PSQ001V1 System Power Supply Board Application Note
All STMicroelectronics AN2559 documents by type
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the input voltage range for the STEVAL-PSQ001V1?
The input voltage range is 5 V to 36 V DC.
From: STMicroelectronics AN2559 STEVAL-PSQ001V1 System Power Supply Board Application Note
Which components are used for the dual DC-DC converter?
The dual DC-DC converter is based on the PM6680A.
From: STMicroelectronics AN2559 STEVAL-PSQ001V1 System Power Supply Board Application Note
What is the purpose of the AN2559 application note?
It describes a power‑supply reference board designed for powering digital applications such as CPUs, FPGAs and memories.
What input voltage range does the board support?
The board accepts an input voltage from 5 V up to 36 V DC and includes surge protection.