Discover ST’s broad portfolio of analog products!
STMicroelectronics offers a wide analog portfolio of general purpose and application specific products for Power & Energy Management, Motor Control, Factory Automation and Connectivity, all dedicated to the challenging Industrial, Automotive and Consumer markets. The variety of products include Power Management ICs, Interfaces and Operational Amplifiers and Comparators, as well as highly integrated Motor Drivers, industrial Communication ICs and Intelligent Power Switches.
From Analog to AI: The Sensor Continuum
Sensors serve as machines' gateway to understanding our world, capturing and categorizing data with precision. With advancements in AI and Machine Learning, sensors now deliver more detailed insights, driving automation, productivity, and innovative applications. EBV and ST are partnering to bring cutting-edge solutions to market, empowering industrial OEMs with access to advanced technologies and software platforms like IoTConnect. The time to explore new sensor technologies is now.
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Which Analog products match with your applications?
Battery management system high-voltage
Battery management system play an important role in ensuring the safety of users, while making sure they get the most out of their battery-powered devices. Battery management solutions require accurate voltage, current, and temperature measurements to determine the exact state of charge of batteries and battery packs.
Battery management system also ensure safety by monitoring cell temperatures during use and charging and cutting energy if temperature limits are reached.
EV high-voltage on-board charger
At the heart of any electric (EV) or plug-in hybrid (HEV) vehicle lays the high-voltage (up to 800 VDC) battery and its associated charging system. The on-board charger (OBC) provides the means to recharge the battery from the AC mains either at home or from outlets found in private or public charging stations. On-Board Chargers must have the highest possible efficiency and reliability to ensure rapid charging times as well as meet the limited space and weight requirements.
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Asset tracking
In global manufacturing and commerce, raw materials, components and final goods can travel long distances through warehouses and logistic hubs before arriving at their final destination. More often than not, the direct or indirect value of any particular item warrants certain costs associated with monitoring its condition and position.
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Factory automation smart sensor nodes (wired / wireless)
Smart sensor nodes are key enablers of automation and smart industry applications on modern factory floors. In the context of condition-based monitoring and predictive maintenance, Smart Sensor Node is based on sensing elements, MCU or MCU SoC connectivity and transceiver and power management which requirements depend upon the application use case.
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Factory automation PLC control unit and I/Os
The PLC Control Unit in a Programmable Logic Controller (PLC) is the main building block which processes data coming from input devices and controls outputs. It can be integrated with I/O modules to provide the required functionalities. The PLC control unit also enables connectivity to various fieldbuses including PROFIBUS, Modbus and CAN open, industrial Ethernet such as Profinet, EtherCAT, wireless technologies and to the backplane bus of the system.
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Instrumentation & test
Medical equipment for therapy and diagnostics are very often complex computer-controlled, electro-mechanical systems that rely on advanced semiconductor technologies and components to help deliver healthcare in hospitals and doctor offices as well as in homes. In addition to being able to measure vital signs and other readings, today's medical and healthcare devices must be able to deliver the high power required to supply magnetic resonance imagery or generate the precise high-voltage high-frequency pulses found in ultrasound equipment.
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Motion control drive discrete approach
In line with the environmental revolution, electric motor control is moving very quickly in the direction of higher efficiency for industrial motors and drives. Moreover, an increased level of integration at the lowest cost is required to support market penetration of new technologies, as well as increased safety and reliability. Committed to industrial motor control for more than 20 years, ST was among the first to recognize these trends.
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Building control HMI
To help us effectively control equipment as well as make decisions based on machine feedback, we use a Human Machine Interface (HMI) which can be a simple display directly assembled on a machine for factory automation or multi-touch display panels for controlling an entire production line. We provide a range of DC-DC switching and linear voltage regulators, high-performance STM32 microcontrollers and wired – including transceivers for different fieldbuses and RS232, RS485 and CAN – and wireless – including Bluetooth, Sub1GHz, LoRa – solutions together with protection devices and EEPROM to help build robust HMI solutions.
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Discover ST’s analog portfolio by technology
Operational amplifiers
In today’s digital world, many signals start as an analog one. Most sensors already have their own analog signal conditioning circuit, but an operational amplifier is still a key device when you need more complex amplification and filtering, or just for interfacing analog signals with an ADC or a microcontroller.
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Current sense amplifiers
Current sensing solutions add valuable safety and protection features to system designs. They provide information to control current in power systems and avoid overheating and short circuits. Current sensing is also an essential part of energy metering to ensure power-efficiency and minimize environmental impact.
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DC-DC converters
ST offers a wide portfolio of monolithic DC-DC switching converters (i.e. controller and MOSFET in the same package). This broad portfolio of ICs is composed of highly-specialized products to meet every market requirement.
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LDO regulators
An LDO (low-dropout) is a linear voltage regulator designed to operate with a very low input-to-output voltage differential (dropout voltage). It aims to minimize the power dissipated as heat on the device and increase conversion efficiency.
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eFuses & power breakers
Electronic fuses (eFuses) can replace larger conventional fuses or other protection devices such as resettable PTC fuses.
DC Power breakers provide continuous monitoring of the input power and interrupt the circuit in case of anomalous power consumption. The power limit is adjustable by the user.
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Related NPIs
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ST's New Iso-Buck A6986I Enables Optimized Isolated Power Supply
Target applications are OBC, DC-DC Converters, Boosters, eCompressors, main traction Inverter, auxiliary Power Supply, BMS, BSG, eTurboChargers and eBoosters, BLDC motors, Heating applications and supply of any Gate Driver for high voltage MOSFETs.
eDSim is a fast and powerful electrical simulation tool for SMPS and analog ICs, integrated in the eDesignSuite tool. It features enhanced accuracy and higher convergence speed for SMPS, enabling a simulation time 10-50x faster than the classical analog SPICE simulators.
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The tool is a specific version of the SIMPLIS/SIMetrix simulation environment paired with ST model components, for a full electrical simulation with no limitation of nodes and circuit size.
Design your analog circuit using the eDesignSuite engine, display a preview of it in few seconds with full annotated schematic and BOM, and then run the electrical simulation through eDSim to get fast and accurate simulations and reliable design validation, thus reducing the effort and risks related to hardware prototyping.
With the eDSim tool you can also create your schematic from scratch using ST models or simulate your SMPS and analog ICs from a list of predefined ST application schematics - test benches, that you can partially modify according to your needs.
Video: Led lighting design tools: accelerate the development of switch-mode LED drivers
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ST Standard Products Make All The Difference!
ST brings to you one of the broadest range of industry-standard and drop-in replacements for the most popular general-purpose Analog ICs, Power Switches, Discretes and serial EEPROMs with thousands of references to help you optimize your supply base.