STMicroelectronics STEVAL-PMIC1LKV1 Evaluation Kit
STMicroelectronics STEVAL-PMIC1LKV1 Evaluation Kit is a combination of the STEVAL-PMIC1LM1A evaluation board and a STEVAL-USBDNGV1 USB dongle. The STEVAL-PMIC1LM1A is a PMIC evaluation board for the highly-integrated STPMIC1L, managing the power requirements of the core, memory, and interfaces of the STM32MP1x series MPUs. The STEVAL-USBDNGV1 USB dongle features the STM32F303CC, which provides I2C access for configuring the STPMIC1L device registers. This allows for setting voltage settings, power sequences, protection thresholds, and other parameters.
The board's passive components are designed for optimal performance across most operating conditions, and two push-buttons and digital I/Os enable triggering the device's digital controls. Typical applications include power management for embedded MPUs, wearable and IoT devices, portable devices, man-machine interfaces, smart homes, PMUs, and companion chips of the STM32MP13/15 MPUs.
Features
- 2.8V to 5.5V input voltage range
- 2 buck converters with adaptive Constant On-Time (COT) topology:
- 2MHz switching frequency
- Selectable forced PWM
- 2 adjustable general-purpose LDOs
- 1 LDO configurable as:
- Sink-source mode for DDRx termination
- Adjustable output (normal mode) for general-purpose use
- 1 LDO with fixed output voltage of 3.3V for USB PHYsupply
- User programmable Non-Volatile Memory (NVM), enabling scalability to support a wide range of applications
- Immediate output alternate settings toggle by dedicated power control pins
- Programmable output voltages turn ON/OFF sequences
- I²C and digital IO control interface
- 2 GPO output control for external command
- Advanced customizable safety management
Applications
- Power management for embedded microprocessor units
- Wearable and IoT
- Portable devices, man-machine interfaces, smart home, power management unit, and companion chip of the STM32MP13/15 MPUs
Related Product
STMicroelectronics STPMIC1 Power Management IC
Ganap na pinagsamang PMIC na may 4 na mga adjustable COT Buck SMPS Converter at isang reference LDO para sa DDR Memory.
Complete Your Design
STMicroelectronics Standard Products
A broad range of drop-in replacements for general-purpose analog ICs, discretes, and serial EEPROMs.