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參數(shù)資料
| 型號(hào)： | LB1948M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Low saturation voltage drive forward/reverse 12 V motor driver |
| 中文描述： | 低飽和電壓驅(qū)動(dòng)前進(jìn)/后退12伏電機(jī)驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 4/6頁(yè) |
| 文件大?。?/td> | 47K |
| 代理商： | LB1948M |
No.7714-4/6
LB1948M
Design Documentation
Voltage magnitude relationship
There are no restrictions on the magnitude relationships between the voltages applied to V
CC
and IN1 to IN4.
Parallel connection
The LB1948M can be used as a single-channel H-bridge power supply by connecting IN1 to IN3, IN2 to IN4, OUT1
to OUT3, and OUT2 to OUT4 as shown in the figure. (I
O
max=1.6A, V
O
(sat)=0.6V (typical) at I
O
=800mA)
Observe the following points when designing the printed circuit board pattern layout.
— Make the V
CC
and ground lines as wide and as short as possible to lower the wiring inductance.
— Insert bypass capacitors between V
CC
and ground mounted as close as possible to the IC.
— Resistors of about 10K
must be inserted between the CPU output ports and the IN1 to IN4 pins if the
microcontroller and the LB1948M are mounted on different printed circuit boards and the ground potentials differ
significantly.
1 VCC
10
M
OUT1
2 IN1
9
OUT2
3 IN2
8
OUT3
4 IN3
7
OUT4
5 IN4
6
GND
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1948M_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:12V Low Saturation Voltage Drive |
| LB1948MC | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digtal IC 12V Low Saturation Voltage Drive Forward/Reverse Motor Driver |
| LB1948MC-AH | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Bidirectional Motor Driver IC 12V Oper 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 |
| LB1948MC-BH | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Integrated Circuits (ICs) PMIC - Motor and Fan Controllers, Drivers - IC MTR DVR FOR/REV MFP10S 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 |
| LB1948MCGEVB | 功能描述:電源管理IC開發(fā)工具 EVABORD FOR LB1948MC RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
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