产品详情

Vs (max) (V) 32 Vs (min) (V) 8 Peak output current (A) 3 Operating temperature range (°C) -40 to 85 Rating Catalog
Vs (max) (V) 32 Vs (min) (V) 8 Peak output current (A) 3 Operating temperature range (°C) -40 to 85 Rating Catalog
HSOIC (DDA) 8 29.4 mm² 4.9 x 6 SOIC (D) 8 29.4 mm² 4.9 x 6
  • HIGH OUTPUT DRIVE: 1.5A and 3A Versions
  • WIDE SUPPLY RANGE: +8V to +32V
  • COMPLETE FUNCTION
      Digitally Controlled Input
      PWM Output
      Adjustable Internal Oscillator:500Hz to 100kHz
      Adjustable Delay and Duty Cycle
  • FULLY PROTECTED
      Thermal and Current Limit Shutdown with Status OK Indicator Flag
  • PACKAGES: SO-8 and PowerPAD™ SO--8
  • APPLICATIONS
    • ELECTROMECHANICAL DRIVER:
      • Solenoids,Valves,Positioners,Actuators, Relays,Power Contactor Coils,Heaters,Lamps
    • HYDRAULIC AND PNEUMATICS SYSTEMS
    • PART HANDLERS AND SORTERS
    • CHEMICAL PROCESSING
    • ENVIRONMENTAL MONITORING AND HVAC
    • THERMOELECTRIC COOLERS
    • DC MOTOR SPEED CONTROLS
    • MEDICAL AND SCIENTIFIC ANALYZERS
    • FUEL INJECTOR DRIVERS

PowerPAD is a trademark of Texas Instruments.

  • HIGH OUTPUT DRIVE: 1.5A and 3A Versions
  • WIDE SUPPLY RANGE: +8V to +32V
  • COMPLETE FUNCTION
      Digitally Controlled Input
      PWM Output
      Adjustable Internal Oscillator:500Hz to 100kHz
      Adjustable Delay and Duty Cycle
  • FULLY PROTECTED
      Thermal and Current Limit Shutdown with Status OK Indicator Flag
  • PACKAGES: SO-8 and PowerPAD™ SO--8
  • APPLICATIONS
    • ELECTROMECHANICAL DRIVER:
      • Solenoids,Valves,Positioners,Actuators, Relays,Power Contactor Coils,Heaters,Lamps
    • HYDRAULIC AND PNEUMATICS SYSTEMS
    • PART HANDLERS AND SORTERS
    • CHEMICAL PROCESSING
    • ENVIRONMENTAL MONITORING AND HVAC
    • THERMOELECTRIC COOLERS
    • DC MOTOR SPEED CONTROLS
    • MEDICAL AND SCIENTIFIC ANALYZERS
    • FUEL INJECTOR DRIVERS

PowerPAD is a trademark of Texas Instruments.

The DRV103 is a low-side DMOS power switch employing a pulse-width modulated (PWM) output. Its rugged design is optimized for driving electromechanical devices such as valves, solenoids, relays, actuators, motors, and positioners. The DRV103 is also ideal for driving thermal devices such as heaters, coolers, and lamps. PWM operation conserves power and reduces heat rise, resulting in higher reliability. In addition, adjustable PWM allows fine control of the power delivered to the load. DC-to-PWM output delay time and oscillator frequency are also externally adjustable.

The DRV103 can be set to provide a strong initial closure, automatically switching to a "soft" hold mode for power savings. A resistor, analog voltage, or Digital-to-Analog (D/A) converter can control the duty cycle. An output OK flag indicates when thermal shutdown or over current occurs.

Two packages provide a choice of output current: 1.5A (SO-8) or 3A (PowerPAD™ SO-8 with exposed metal heat sink).

The DRV103 is specified for \x9640°C to +85°C.

The DRV103 is a low-side DMOS power switch employing a pulse-width modulated (PWM) output. Its rugged design is optimized for driving electromechanical devices such as valves, solenoids, relays, actuators, motors, and positioners. The DRV103 is also ideal for driving thermal devices such as heaters, coolers, and lamps. PWM operation conserves power and reduces heat rise, resulting in higher reliability. In addition, adjustable PWM allows fine control of the power delivered to the load. DC-to-PWM output delay time and oscillator frequency are also externally adjustable.

The DRV103 can be set to provide a strong initial closure, automatically switching to a "soft" hold mode for power savings. A resistor, analog voltage, or Digital-to-Analog (D/A) converter can control the duty cycle. An output OK flag indicates when thermal shutdown or over current occurs.

Two packages provide a choice of output current: 1.5A (SO-8) or 3A (PowerPAD™ SO-8 with exposed metal heat sink).

The DRV103 is specified for \x9640°C to +85°C.

下载 观看带字幕的视频 视频

技术文档

star =有关此产品的 TI 精选热门文档
未找到结果。请清除搜索并重试。
查看全部 3
类型 标题 下载最新的英语版本 日期
* 数据表 DRV103: PMW Low-Side Driver for Solenoids, Coils, Valves, Heaters, Lamps 数据表 (Rev. A) 2001年 6月 19日
电子书 11 Ways to Protect Your Power Path 2019年 7月 3日
应用手册 所选封装材料的热学和电学性质 2008年 10月 16日

设计和开发

如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。

仿真模型

DRV103 PSpice Model (Rev. A)

SBVC001A.ZIP (53 KB) - PSpice Model
仿真模型

DRV103 TINA-TI Reference Design (Rev. B)

SBVC004B.TSC (128 KB) - TINA-TI Reference Design
仿真模型

DRV103 TINA-TI Spice Model (Rev. A)

SBVM003A.ZIP (8 KB) - TINA-TI Spice Model
封装 引脚 下载
HSOIC (DDA) 8 查看选项
SOIC (D) 8 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。

支持和培训

视频