參數(shù)資料
型號: L9951TR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, 10 A, PDSO36
封裝: ROHS COMPLIANT, SOP-36
文件頁數(shù): 33/36頁
文件大?。?/td> 532K
代理商: L9951TR
Block diagram and pin description
L9951 / L9951XP
Doc ID 14173 Rev 8
1
Block diagram and pin description
Figure 1.
Block diagram
OUT1
D
river
Int
erf
ac
e&
Dia
gno
sti
c
OUT2
OUT3
M
SP
I
In
ter
face
Charge
Pump
CM / PWM
CSN
CLK
DO
DI
VS
VCC
V
BAT
C
GND
Lock
1k
MUX
5
EN
OUT4
OUT5
1k
100k
10
k
* Note: Value of capacitor has to be choosen carefully to limit the VS
voltage below absolute maximum ratings in case of an unexpected
freewheeling condition of inductive loads (e.g. TSD, POR)
*
** Note: Resistors between C and L9951 are recommended to limit currents
for negative voltage transients at VBAT (e.g. ISO type 1 pulse)
+ Note: Using a ferrite instead of 10ohm will additionally improve EMC behavior
Reverse
Polarity
Protection
**
100F
Safe Lock
M
100nF
VREG
100
10
100nF
CP
EMC
Optimization
+
Exterior Light
Safety Light
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L9951XP 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 DOOR ACTUATOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9951XPTR 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 DOOR ACTUATOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9952 制造商:STMicroelectronics 功能描述:
L9952GXP 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Power management system IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9952GXPTR 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Power management system IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube