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TMI8870

零售价
0.0
元
市场价
0.0
元
浏览量:
1000
产品编号
VM (V):
6.5 to 36
VCC (V):
/
Continue/Peak Current (A):
0.5/1.5
Rds(on) (HS+LS) (Ω):
1.6
CC mode:
-
Protection:
UVLO，TSD，OCP
Package:
ESOP8
Status:
MP
数量
-
+
库存:
0
所属分类
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1
资质荣誉
FEATURES
参数
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION

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The TMI8870/B device are the brushed-DC motor drivers for printers, appliances, industrial equipment, and other small machines. Two logic inputs control the H-bridge driver, which consists of four N-channel MOSFETs that can control motors bidirectionally with up to 3.6-A peak current. The inputs can be pulse width modulated (PWM) to control motor speed, using a choice of current-decay modes. Setting both inputs slow enter a low-power sleep mode.

The TMI8870/B devices feature integrated current regulation, based on the analog input VREF and the voltage on the ISEN pin, which is proportional to motor current through an external sense resistor. The ability to limit current to a known level can significantly reduce the system power requirements and bulk capacitance needed to maintain stable voltage, especially for motor startup and stall conditions.

The devices are fully protected from faults and short circuits, including UVLO，OCP, and TSD.

  • Printers

  • Appliances

  • Industrial Equipment

  • Other Mechatronics Applications

上一个
TMI8871
下一个
TMI8118

相关文件

TMI8870_TMI8870B_DS_EN_V1.0
TMI8870_TMI8870B_DS_EN_V1.0
分类:
其他下载
文件大小:
339KB
下载量:
82
2020-09-20 21:39:19
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