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TMI8870-Q1

零售价
0.0
元
市场价
0.0
元
浏览量:
1000
产品编号
VM(V):
6.8~45V
Input Mode:
PWM
Con./Peak Cur.(A):
1.6/3.6
Rds(on) (HS+LS) (Ω):
0.91
CC mode:
Vref/Isense
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-Q1 devices 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-Q1 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
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相关文件

TMI8870-Q1_DS_EN_V1.0
TMI8870-Q1_DS_EN_V1.0
分类:
产品手册
文件大小:
1.5M
下载量:
161
2022-11-14 11:54:15
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