aerobotics

Evaluation board for highly integrated STPMIC1x power management ICs for microprocessor units

STEVAL-PMIC1K1

Overview

The STEVAL-PMIC1K1 is a power management IC evaluation board for the highly integrated STPMIC1, which is designed to manage the power requirements of the core, memory and interfaces of the STM32MP1 series MPU and other application microprocessors.

The package includes a USB dongle which provides I²C access to the configuration registers of the STPMIC1 device, where voltage settings, power sequences, protection thresholds and other parameters can be set.
The evaluation board includes header connectors for external access to the embedded regulators and switches in the device, as well as internal routing via jumpers to satisfy any physical configuration requirements.
The passive components on the board are chosen for optimal performance across most use conditions, and three push buttons and digital I/Os allow triggering of the digital controls of the device.

Main features

Single device MPU supply solution embedding:
- 5 LDOs
- 5 high efficiency DC/DC converters
- 1 termination for DDR memory
- 1 voltage reference for DDR memory
- 2 power switches
Programmable voltage outputs and protection parameters
Programmable power-on and power-off sequences
Single supply input from 3.1 V to 5.5 V
I²C control and non-volatile memory configuration storage

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-20 00:00:08

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