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解决方案
硬件评估工具
资源
工具和软件
主要产品
开始

机械硬盘(HDD)使用磁性存储技术,自60年代初以来一直是主流的计算机大容量数据存储设备,现在仍然应用于服务器中。对于数据中心来说,HDD的主要优点和关键选择标准是高容量、低成本(每比特)和长期数据保持。

二十多年来,ST在HDD模拟ASIC(专用集成电路)和电源管理解决方案的设计和制造领域始终保持领先地位,同时还为现代硬盘架构提供广泛的先进产品,如电子熔丝、以及温度和压力传感器。

产品型号
描述
STEVAL-LDO001V1 Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020 Quick view

主要特性

  • Multi LDO evaluation board based on four high performance low dropout linear voltage regulators in miniature packages
  • Key features:
    • Low operating input voltage (from 1.4 V to 5.5 V)
    • Current capability from 200 mA to 300 mA
    • Low dropout (down to 160 mV typ.)
    • Ultra-low quiescent current (down to 500 nA typ.)
    • Low noise (down to 6.5 μVRMS typ.)
    • High PSSR (up to 80 dB)
    • Logic controlled electronic shutdown (enable)
    • Tiny packages (DFN-6L, Flip-chip, ST STAMP™)
  • RoHS compliant

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STEVAL-IFP021V1 5 V and 12 V power line protection based on STEF05 and STEF12 electronic fuses Quick view

主要特性

  • Input voltages: 5 V and 12 V
  • Continuous current: 3.6 A (typ.) each
  • Adjustable slew rate for output voltage
  • Overvoltage clamp
  • Undervoltage lockout
  • Programmable short-circuit current limit
  • Overload current limit
  • Controlled output voltage ramp
  • Thermal latch protection
  • Fault condition flag
  • Enable pin
  • RoHS compliant

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X-NUCLEO-IKS01A2 Motion MEMS and environmental sensor expansion board for STM32 Nucleo Quick view

主要特性

  • LSM6DSL MEMS 3D accelerometer (±2/±4/±8/±16 g) and 3D gyroscope (±125/±245/±500/±1000/±2000 dps)
  • LSM303AGR MEMS 3D accelerometer (±2/±4/±8/±16 g) and MEMS3D magnetometer (±50 gauss)
  • LPS22HB MEMS pressure sensor, 260-1260 hPa absolute digital output barometer
  • HTS221: capacitive digital relative humidity and temperature
  • DIL24 socket for additional MEMS adapters and other sensors
  • Free comprehensive development firmware library and example for all sensors compatible with STM32Cube firmware
  • I²C sensor hub features on LSM6DSL available
  • Compatible with STM32 Nucleo boards
  • Equipped with Arduino UNO R3 connector
  • RoHS compliant

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STEVAL-MET001V1 LPS22HB adapter board for a standard DIL 24 socket Quick view

主要特性

  • Complete LPS22HB pinout for a standard DIL 24 socket
  • Fully compatible with the STEVAL-MKI109V2 motherboard
  • RoHS compliant

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STEVAL-STLCS01V1 SensorTile connectable sensor node: plug or solder Quick view

主要特性

  • Very compact module for motion, audio, environmental sensing and Bluetooth® low energy connectivity with a complete set of firmware examples
  • Mobile connectivity via the STBLESensor app, available for iOS™ and Android™
  • Main components:
    • STM32L476JG – 32-bit ultra-low-power MCU with Cortex® M4F
    • LSM6DSM – iNEMO inertial module: 3D accelerometer and 3D gyroscope
    • LSM303AGR – Ultra-compact high-performance eCompass module: ultra-low power 3D accelerometer and 3D magnetometer
    • LPS22HB – MEMS nano pressure sensor: 260-1260 hPa absolute digital output barometer
    • MP34DT05-A – 64 dB SNR digital MEMS microphone
    • BlueNRG-MS – Bluetooth low energy network processor
    • BALF-NRG-02D3 – 50 Ω balun with integrated harmonics filter
    • LD39115J18R – 150 mA low quiescent current low noise LDO 1.8 V
  • 2 V - 5.5 V power supply range
  • External interfaces: UART, SPI, SAI (serial audio interface), I²C, DFSDM, USB OTG, ADC, GPIOs
  • Pluggable or solderable interface
  • SWD interface for debugging and programming capability
  • CE certified
  • RoHS and China RoHS compliant
  • WEEE compliant
  • FCC certified
  • IC certified
  • TYPE certified

Show More

产品型号
STEVAL-LDO001V1

Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020

主要特性

  • Multi LDO evaluation board based on four high performance low dropout linear voltage regulators in miniature packages
  • Key features:
    • Low operating input voltage (from 1.4 V to 5.5 V)
    • Current capability from 200 mA to 300 mA
    • Low dropout (down to 160 mV typ.)
    • Ultra-low quiescent current (down to 500 nA typ.)
    • Low noise (down to 6.5 μVRMS typ.)
    • High PSSR (up to 80 dB)
    • Logic controlled electronic shutdown (enable)
    • Tiny packages (DFN-6L, Flip-chip, ST STAMP™)
  • RoHS compliant

Show More

STEVAL-IFP021V1

5 V and 12 V power line protection based on STEF05 and STEF12 electronic fuses

主要特性

  • Input voltages: 5 V and 12 V
  • Continuous current: 3.6 A (typ.) each
  • Adjustable slew rate for output voltage
  • Overvoltage clamp
  • Undervoltage lockout
  • Programmable short-circuit current limit
  • Overload current limit
  • Controlled output voltage ramp
  • Thermal latch protection
  • Fault condition flag
  • Enable pin
  • RoHS compliant

Show More

X-NUCLEO-IKS01A2

Motion MEMS and environmental sensor expansion board for STM32 Nucleo

主要特性

  • LSM6DSL MEMS 3D accelerometer (±2/±4/±8/±16 g) and 3D gyroscope (±125/±245/±500/±1000/±2000 dps)
  • LSM303AGR MEMS 3D accelerometer (±2/±4/±8/±16 g) and MEMS3D magnetometer (±50 gauss)
  • LPS22HB MEMS pressure sensor, 260-1260 hPa absolute digital output barometer
  • HTS221: capacitive digital relative humidity and temperature
  • DIL24 socket for additional MEMS adapters and other sensors
  • Free comprehensive development firmware library and example for all sensors compatible with STM32Cube firmware
  • I²C sensor hub features on LSM6DSL available
  • Compatible with STM32 Nucleo boards
  • Equipped with Arduino UNO R3 connector
  • RoHS compliant

Show More

STEVAL-MET001V1

LPS22HB adapter board for a standard DIL 24 socket

主要特性

  • Complete LPS22HB pinout for a standard DIL 24 socket
  • Fully compatible with the STEVAL-MKI109V2 motherboard
  • RoHS compliant

Show More

STEVAL-STLCS01V1

SensorTile connectable sensor node: plug or solder

主要特性

  • Very compact module for motion, audio, environmental sensing and Bluetooth® low energy connectivity with a complete set of firmware examples
  • Mobile connectivity via the STBLESensor app, available for iOS™ and Android™
  • Main components:
    • STM32L476JG – 32-bit ultra-low-power MCU with Cortex® M4F
    • LSM6DSM – iNEMO inertial module: 3D accelerometer and 3D gyroscope
    • LSM303AGR – Ultra-compact high-performance eCompass module: ultra-low power 3D accelerometer and 3D magnetometer
    • LPS22HB – MEMS nano pressure sensor: 260-1260 hPa absolute digital output barometer
    • MP34DT05-A – 64 dB SNR digital MEMS microphone
    • BlueNRG-MS – Bluetooth low energy network processor
    • BALF-NRG-02D3 – 50 Ω balun with integrated harmonics filter
    • LD39115J18R – 150 mA low quiescent current low noise LDO 1.8 V
  • 2 V - 5.5 V power supply range
  • External interfaces: UART, SPI, SAI (serial audio interface), I²C, DFSDM, USB OTG, ADC, GPIOs
  • Pluggable or solderable interface
  • SWD interface for debugging and programming capability
  • CE certified
  • RoHS and China RoHS compliant
  • WEEE compliant
  • FCC certified
  • IC certified
  • TYPE certified

Show More

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      AN4069
      5 V and 12 V power line protection based on STEF05 and STEF12 electronic fuses
      1.1
      807.4 KB
      PDF
      AN4653
      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process
      1.0
      267.34 KB
      PDF
      AN3353
      IEC 61000-4-2 standard testing
      1.2
      171.08 KB
      PDF
      AN4672
      LPS22HB/LPS25HB数字压力传感器:系统硬件集成指南
      1.0
      1.24 MB
      PDF
      AN4833
      Measuring pressure data from ST's LPS22HB digital pressure sensor
      2.0
      923.98 KB
      PDF
      AN1471
      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?
      4.4
      72.36 KB
      PDF
      AN4069

      5 V and 12 V power line protection based on STEF05 and STEF12 electronic fuses

      AN4653

      Cycling endurance and data retention of high density EEPROM based on CMOS F8H process

      AN3353

      IEC 61000-4-2 standard testing

      AN4672

      LPS22HB/LPS25HB数字压力传感器:系统硬件集成指南

      AN4833

      Measuring pressure data from ST's LPS22HB digital pressure sensor

      AN1471

      What happens to the M24xxx I²C EEPROM if the I²C bus communication is stopped?

    • 描述 版本 文档大小 操作
      TN1229
      How to interpret pressure and temperature readings in the LPS22HB pressure sensor
      1.0
      211.13 KB
      PDF
      TN1198
      HLGA封装中MEMS传感器的表面贴装指南
      1.0
      240.09 KB
      PDF
      TN1229

      How to interpret pressure and temperature readings in the LPS22HB pressure sensor

      TN1198

      HLGA封装中MEMS传感器的表面贴装指南

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      SOD123Flat power Schottky diodes for improved cost and space-savings 1.0
      2.03 MB
      PDF
      SOD128Flat power Schottky diodes for improved cost and space-savings 1.0
      2.18 MB
      PDF

      SOD123Flat power Schottky diodes for improved cost and space-savings

      SOD128Flat power Schottky diodes for improved cost and space-savings

    • 描述 版本 文档大小 操作
      Diodes and rectifiers selection guide 2.0
      815.09 KB
      PDF
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Diodes and rectifiers selection guide

      Linear and Switching Voltage Regulators Selection Guide

    • 描述 版本 文档大小 操作
      Products and solutions for Smart industry 3.0
      3.32 MB
      PDF

      Products and solutions for Smart industry

软件

    • 产品型号

      Sensor and DSP algorithm software expansion for STM32Cube

      Sensor and motion algorithm software expansion for STM32Cube

    • 产品型号

      Standard C platform-independent drivers for MEMS motion and environmental sensors

      Linux device drivers for MEMS motion and environmental sensors (Industrial I/O framework)

      Linux device drivers for MEMS motion and environmental sensors (Input framework)

电源管理

产品型号 描述
LDL112 1.2 A low quiescent current LDO with reverse current protection
LDL212 1.2A Low Drop Linear Regulator IC
STEF05 eFuse ( electronic fuse ) for 5 V line
STEF05L eFuse ( electronic fuse ) for 5 V line
STEF12 eFuse ( electronic fuse ) for 12 V line
STPMIC02 Power management IC, 2 E-fuses, 2 switching regulators
产品型号
1.2 A low quiescent current LDO with reverse current protection
1.2A Low Drop Linear Regulator IC
eFuse ( electronic fuse ) for 5 V line
eFuse ( electronic fuse ) for 5 V line
eFuse ( electronic fuse ) for 12 V line
Power management IC, 2 E-fuses, 2 switching regulators