參數(shù)資料
型號： L9942
廠商： STMICROELECTRONICS
元件分類： 運(yùn)動控制電子
英文描述： STEPPER MOTOR CONTROLLER, PDSO36
封裝： POWER, SO-36
文件頁數(shù)： 9/21頁
文件大?。?/td> 161K
代理商： L9942
CAN Bus Line Interface Characteristics
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V in low
Input voltage LOW state
8V
≤ VS ≤ 45V
-24
0.53
VS
V
V in high
Input voltage HIGH state
8V
≤ VS ≤ 45V
0.56
VS
45
V
V in hys
Input threshold hysteresis
V in high - V in low
0.03
VS
0.8
V
Vinov
Input overvoltage threshold
5.4 +
VS
6.0 +
VS
6.4 +
VS
V
Iin off
Input current
-24
≤ Vin ≤ 45V
VS
≥ 0V or VS = open
-5
2
25
A
Routon
Output ON impedance
@ VS
≥ 6.5V
output on Iout
≥ 7mA
10
30
Ioutsc
Short circuit current
30
60
100
mA
CBUSIN,BUSOUT
Transmission frequency
VS = 16V (external loads)
RPU = 510
,CL = 1nF
50
100
kHz
SRBUSOUT
slew rate
for the definition ofSR see Fig. 10
VS = 12V
(external loads)
RPU = 510
,CL = 1nF
36
V/
s
RAM
The RAM consists of two macrocells of 64 bytes each. One page is located in the address range from
80h - BFh and also contains the registers X, Y, V, W. The other page of 64 bytes is located in the ad-
dress range from 00h - 3Fh.
MICROCONTROLLER SECTION (continued)
t
V
20%
80%
20%
OUT
V
t
Figure 10. BUSOUT slew rate definition.
L9942
17/21
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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(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
L9942XP1TR 功能描述:馬達(dá)/運(yùn)動/點(diǎn)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(fēng)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:
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