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参数资料
| 型号： | LB1837M |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO14 |
| 封装： | MFP14S |
| 文件页数： | 3/5页 |
| 文件大小： | 85K |
| 代理商： | LB1837M |
Pin Functions
Pin
No.
Symbol
Equivalent Circuit Diagram
Pin Function
14
VCC
Power supply pin for output and controller.
9
12
GND
GND pins for output and controller. Both
must be grounded.
1
2
6
7
IN2
IN1
IN3
IN4
Input pins that determine the excitation of
the outputs.
IN1 and IN2 control outputs OUT1 and
OUT2; IN3 and IN4 control outputs OUT3
and OUT4.
When inputs IN1 through IN4 are all low or
open, the device goes into standby mode
and current consumption drops to 10 A or
less.
L: –0.3 to +0.7 V
H: 3.0 to 9.0 V
There are no limitations on the magnitude
relationships between the VCC and VIN
supply voltages.
8
10
11
13
OUT4
OUT3
OUT1
OUT2
Output pins.
Have built-in spark killer diodes. Braking
provides short braking that turns on the
lower transistor.
3
Vref
Reference voltage (= 2.0 V).
4
5
VC1
VC2
Output
Input pins that determine the constant-
voltage regulated output level.
The constant-voltage regulated output VO
(= voltage between H side output and
GND) is controlled by VO =2.5xVC. There
are no limitations on the magnitude
relationships between the VCC,VC1 and
VC2 supply voltages.
LB1837M
No.3948 -3/5
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| LB1839M | STEPPER MOTOR CONTROLLER, 0.25 A, PDSO14 |
| LB1841V | BRUSH DC MOTOR CONTROLLER, 0.8 A, PDSO20 |
| LB1862M | BRUSH DC MOTOR CONTROLLER, 0.5 A, PDSO10 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1837M_10 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver |
| LB1837M_12 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver |
| LB1837ML-TLM-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1837M-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1837M-TLM-E | 功能描述:马达/运动/点火控制器和驱动器 MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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