參數(shù)資料
型號: L9942
廠商: 意法半導體
英文描述: Super Smart Motor Bridge Driver(電機橋驅(qū)動器)
中文描述: 超級智能電機橋式驅(qū)動器(電機橋驅(qū)動器)
文件頁數(shù): 10/21頁
文件大?。?/td> 160K
代理商: L9942
MICROCONTROLLER SECTION
The seven channelsare activatedin sequenceas shown in fig.4 to completeone cycle in 16ms.
The structure of one channelis shown in fig. 5.
0
1
2
3
4
5
6
Strobe
Decoder
DataBus
SBCLK
32kHz
C0
Channel 0
C1
Channel 1
C2
Channel 2
C3
Channel 3
C4
Channel 4
C5
Channel 5
C6
Channel 6
Figure 4. Contact monitor structure and strobesignals.
CMBR
Q
D
CSR
Q
CMCR
Q
select
current
comparator
CMSR
select
select
Data Bus
VS
EN
Q
IF
Q
S
select
Sense 30
μ
s
Strobe 15
μ
s
CMIR
INT#3
INT
0
INT
12
34
Cn
Rext
Figure 5. Channel and interruptlogic structure.
L9942
10/21
相關(guān)PDF資料
PDF描述
L9997ND Dual Half Bridge Driver(雙半橋驅(qū)動器)
LA070URD31LI350 Square Body Semiconductor Fuses
LA100P80-1TI LA100P Semiconductor Fuses
LA100P80-4TI LA100P Semiconductor Fuses
LA120X4-1 LA120X Semiconductor Fuses
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L9942XP1 功能描述:低壓差穩(wěn)壓器 - LDO Integrated Stepper Bipolar Motor Driver RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
L9942XP1TR 功能描述:馬達/運動/點火控制器和驅(qū)動器 Integrated Stepper Bipolar Motor 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L9946 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver
L9947 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD HALF-BRIDGE AND SINGLE HIGH-SIDE DRIVER
L9947L 制造商:STMicroelectronics 功能描述: