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參數(shù)資料
| 型號： | LV8741V |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1.75 A, PDSO44 |
| 封裝： | 0.275 INCH, SSOP-44 |
| 文件頁數(shù)： | 23/25頁 |
| 文件大小： | 204K |
| 代理商： | LV8741V |
LV8741V
No.A0814-7/25
Pin Functions
Pin No.
Pin name
Description
36
VM1
Channel 1 motor power supply pin
37
OUT1A
Channel 1 OUTA output pin
34
OUT1B
Channel 1 OUTB output pin
35
RF1
Channel 1 current-sense resistor connection pin
32
VM2
Channel 2 motor power supply connection pin
33
OUT2A
Channel 2 OUTA output pin
30
OUT2B
Channel 2 OUTB output pin
31
RF2
Channel 2 current-sense resistor connection pin
42
PGND
Power system ground
12
MONI
Position detection monitor pin
14
STP/DC22
STM STEP signal input pin/DCM2 output control input pin
22
VREF
Constant current control reference voltage input pin
18
MD1/DC11
STM excitation mode switching pin/DCM1 output control input pin
16
MD2/DC12
STM excitation mode switching pin/DCM1 output control input pin
13
RST
Reset signal input pin
20
OE
Output enable signal input pin
15
FR/DC21
STM forward/reverse rotation signal input pin/DCM2 output control input pin
6
ATT1
Motor holding current switching pin
5
ATT2
Motor holding current switching pin
21
ST
Chip enable pin
44
VM
Motor power supply connection pin
3
VCC
Logic power supply connection pin
23
SGND
Signal system ground
11
RCHOP
Chopping frequency setting resistor connection pin
19
DM
Drive mode (STM/DCM) switching pin
4
VREG5
Internal power supply capacitor connection pin
2
CP1
Charge pump capacitor connection pin
1
CP2
Charge pump capacitor connection pin
43
VG
Charge pump capacitor connection pin
8
EMO
Output short-circuit state warning output pin
10
EMM
Overcurrent mode switching pin
9
CEM
Pin to connect the output short-circuit state detection time setting capacitor
27,40
GND
Ground
7, 17, 24,
25, 26, 28,
29, 38, 39,
41
NC
No Connection
(No internal connection to the IC)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV8741V_0712 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LV8741VB-MPB-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 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 |
| LV8741VGEVB | 功能描述:電源管理IC開發(fā)工具 EVM FOR LV8741V RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LV8741VL-MPB-E | 制造商:ON Semiconductor 功能描述:STEPPING MOTOR DRIVER - Ammo Pack |
| LV8741VL-TLM-E | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 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 |
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