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ST1L08SPU12R
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ST1L08SPU12R

Product Overview

Category

The ST1L08SPU12R belongs to the category of integrated circuits.

Use

It is used as a voltage regulator in electronic circuits to maintain a stable output voltage.

Characteristics

  • Low dropout voltage
  • High accuracy
  • Low quiescent current
  • Thermal shutdown protection

Package

The ST1L08SPU12R is available in a small outline package (SOP) for surface mount applications.

Essence

The essence of the ST1L08SPU12R lies in its ability to provide reliable and stable voltage regulation in various electronic devices.

Packaging/Quantity

The ST1L08SPU12R is typically packaged in reels and is available in quantities suitable for both prototyping and production.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage: 1.2V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ST1L08SPU12R has a standard 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

  • Low dropout voltage ensures efficient operation even with low input voltages.
  • Thermal shutdown protection prevents the IC from overheating.
  • Enable pin allows for external control of the regulator.

Advantages and Disadvantages

Advantages

  • Low dropout voltage enables efficient power conversion.
  • High accuracy ensures precise voltage regulation.
  • Low quiescent current minimizes power consumption.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Restricted input voltage range may limit compatibility with certain systems.

Working Principles

The ST1L08SPU12R utilizes a reference voltage and feedback mechanism to compare the output voltage with the desired value. It then adjusts the internal circuitry to maintain a stable output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

The ST1L08SPU12R is well-suited for various battery-powered and portable electronic devices, such as: - Mobile phones - Portable media players - Wearable devices - IoT sensors

Detailed and Complete Alternative Models

Some alternative models to the ST1L08SPU12R include: - LM2937-3.3 - MCP1700-3302E - TPS79933DDCR

In conclusion, the ST1L08SPU12R offers efficient and reliable voltage regulation for low-power electronic devices, making it an essential component in modern portable electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ST1L08SPU12R v technických řešeních

  1. What is ST1L08SPU12R?

    • ST1L08SPU12R is a high-performance, low-power microcontroller designed for embedded applications.

  2. What are the key features of ST1L08SPU12R?

    • The key features include a 32-bit ARM Cortex-M0+ core, low power consumption, multiple communication interfaces, and a rich set of peripherals.

  3. How can ST1L08SPU12R be used in technical solutions?

    • ST1L08SPU12R can be used in various technical solutions such as IoT devices, industrial automation, consumer electronics, and smart home applications.

  4. What programming language is used to code for ST1L08SPU12R?

    • ST1L08SPU12R can be programmed using C/C++ or assembly language.

  5. What are the power requirements for ST1L08SPU12R?

    • ST1L08SPU12R operates at low power and typically requires a supply voltage of 1.8V to 3.6V.

  6. Can ST1L08SPU12R support real-time operating systems (RTOS)?

    • Yes, ST1L08SPU12R can support various RTOS such as FreeRTOS, uC/OS, and others.

  7. Is ST1L08SPU12R suitable for battery-powered devices?

    • Yes, due to its low power consumption, ST1L08SPU12R is well-suited for battery-powered devices.

  8. What development tools are available for ST1L08SPU12R?

    • STMicroelectronics provides a comprehensive set of development tools including IDEs, compilers, debuggers, and evaluation boards for ST1L08SPU12R.

  9. Are there any security features in ST1L08SPU12R?

    • Yes, ST1L08SPU12R includes security features such as hardware encryption, secure boot, and tamper detection mechanisms.

  10. What are the typical applications where ST1L08SPU12R is used?

    • Typical applications include smart meters, sensor nodes, wearable devices, motor control, and home automation systems.