原装现货供应 TI德州仪器 DRV880x DMOS 全桥电机驱动器
1 基本信息:
型号:DRV8801PWPR 厂牌:TI德州仪器 封装:HTSSOP16 MPQ:2000
2Description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 device
具有多种功能的解决方案。设备
contains a full H-bridge which can be used to drive a
包含可用于驱动
brushed DC motor, one winding of a stepper motor,
有刷直流电机,步进电机的一个绕组,
or other devices such as solenoids. A simple PHASE
或其他装置,如螺线管。简单的阶段
ENABLE interface allows easy interfacing to
启用接口允许轻松连接到
controller circuits.
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 capable
配置为H桥。支持DRV880xis
of peak output currents up to ±2.8 A and operating
峰值输出电流高达±2.8 A且运行
voltages up to 36 V. An internal charge pump
电压高达36 V。内部电荷泵
generates the needed gate drive voltages.
产生所需的栅极驱动电压。
A low-power sleep mode is provided which shuts
提供了一种关闭的低功耗睡眠模式
down internal circuitry to achieve a very low
降低内部电路以达到非常低的
quiescent current draw. This sleep mode can be set
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 for
提供内部保护功能
undervoltage, charge pump fault, overcurrent, short
欠压、电荷泵故障、过电流、短路
to-supply, short-to-ground, and overtemperature.
供电,对地短路,温度过高。
Fault conditions are indicated through the nFAULTpin。
故障状态通过nFAULTpin指示
The DRV880x is packaged in a 16-pin WQFN
DRV880x封装在16针WQFN中
package with PowerPAD™ (Eco-friendly: RoHS & no
带PowerPAD的软件包™ 环保型RoHS
Sb/Br)。
Sb/Br)
3 Applications应用
• Printers打印机
• Industrial Automation工业自动化
• Robotics机器人技术