参数资料
型号: L9950XP
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: BRUSH DC MOTOR CONTROLLER, 10 A, PDSO36
封装: ROHS COMPLIANT, SOP-36
文件页数: 10/39页
文件大小: 620K
代理商: L9950XP
Electrical specifications
L9950 - L9950XP
Doc ID 10311 Rev 10
Figure 6.
SPI - DO enable and disable time
Figure 7.
SPI - driver turn-on/off timing, minimum csn hi time
CSN
t
f in
r in
t
DO
en DO tri L
t
dis DO L tri
50%
0.8 VCC
0.2 VCC
50%
en DO tri H
t
dis DO H tri
C = 100 pF
L
C = 100 pF
L
pull-up load to VCC
pull-down load to GND
CSN
dON
t
20%
80%
tr in
f in
t
OFF
t
dOFF
t
OFF state
ON state
OFF state
ON state
ON
t
output current
of a driver
50%
80%
20%
80%
50%
output current
of a driver
CSN low to high: data from shift register
is transferred to output power switches
t
CSN_HI,min
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参数描述
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L9951TR 功能描述:马达/运动/点火控制器和驱动器 REAR DOOR ACTUATOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube