- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：电源开关 - 低侧开关
- 功能描述：8V 至 32V PWM 低侧驱动器 (1.5A/3A)，适用于螺线管、线圈、阀、加热器和灯
- 点击这里打开及下载DRV103的技术文档资料
- TI代理渠道，提供当日发货、严格的质量标准，满足您的目标价格
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.
- 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
- ELECTROMECHANICAL DRIVER:
PowerPAD is a trademark of Texas Instruments.
- Drivers per package
- 1
- Switching voltage (Max) (V)
- 32
- Output voltage (Max) (V)
- 32
- Peak output current (mA)
- 3000
- Delay time (Typ) (ns)
- 1000
- Input compatibility
- CMOS, TTL
- Vol @ lowest spec current (Typ) (mV)
- 50
- Iout/ch (Max) (mA)
- 3000
- Iout_off (Typ) (uA)
- 1
- Rating
- Catalog
DRV103的完整型号有：DRV103H、DRV103H/2K5、DRV103U、DRV103U/2K5，以下是这些产品的关键参数及官网采购报价：
DRV103H，工作温度：-40 to 85，封装：SO PowerPAD (DDA)-8，包装数量MPQ：75个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网DRV103H的批量USD价格：2.002（1000+）
DRV103H/2K5，工作温度：-40 to 85，封装：SO PowerPAD (DDA)-8，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网DRV103H/2K5的批量USD价格：1.694（1000+）
DRV103U，工作温度：PropertyValue，封装：SOIC (D)-8，包装数量MPQ：75个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网DRV103U的批量USD价格：2.002（1000+）
DRV103U/2K5，工作温度：PropertyValue，封装：SOIC (D)-8，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网DRV103U/2K5的批量USD价格：1.694（1000+）
DRV103 PSpice Model (Rev. A)
PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。
在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)
