原装正品现货供应 DRV8800PWPR Texas Instruments 马达/运动/点火控制器和驱动器
1 基本信息:
型号:DRV8800PWPR 品牌:TI/德州仪器 封装: HTSSOP16 MPQ: 2000
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DRV8800PWPR物料信息:
2 Description说明
The DRV880x provides a versatile motor driver
DRV880x提供多功能电机驱动器
solution with a variety of capabilities. The devicecontains a full H-bridge which
具有多种功能的解决方案。该装置包含一个完整的H桥,
can be used to drive abrushed DC motor, one winding of a stepper motor,or other devices such as solenoids.
可用于驱动突然断开的直流电机、步进电机的一个绕组或其他装置,如螺线管。
A simple PHASEENABLE interface allows easy interfacing to controller circuits.
一个简单的相位接口可以方便地连接到控制器电路。
The output stages use N-channel power MOSFETs
输出级使用N沟道功率mosfet
configured as an H-bridge. The DRV880xis capableof peak output currents up to ±2.8 A and operatingvoltages up to 36 V.
配置为H桥。DRV880xis的峰值输出电流可达±2.8A,工作电压高达36V。
An internal charge pump
内部电荷泵
generates the needed gate drive voltages.A low-power sleep mode is provided which
产生所需的栅极驱动电压。提供低功耗休眠模式,关闭内部电路,
shutsdown internal circuitry to achieve a very low – Short-to-Ground Protection quiescent current draw. This sleep mode can be set
实现极低的对地短路保护静态电流消耗。可以设置此睡眠模式
using a dedicated nSLEEP pin.
使用专用nSLEEP引脚。
Internal protection functions are provided forundervoltage, charge pump fault, overcurrent, shortto-supply,
内部保护功能可用于欠压、电荷泵故障、过电流、对电源短路、
short-to-ground, and overtemperature.
对地短路和过热。
Fault conditions are indicated through the nFAULTpin.
故障状态通过nFAULTpin指示。
The DRV880x is packaged in a 16-pin WQFNpackage with PowerPAD™ (Eco-friendly: RoHS & no• Robotics Sb/Br).
DRV880x封装在带PowerPAD的16针WQFNpackage中™ (环保:RoHS&no•机器人Sb/Br)。
3 Applications应用
• Printers打印机
• Industrial Automation工业自动化
• Robotics机器人技术