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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： | 2/5页 |
| 文件大小： | 85K |
| 代理商： | LB1837M |
Electrical Characteristics at Ta=25 °C, VCC =6 V
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply current
ICC0
During standby
0.1
10
A
ICC1
(For one channel) During bidirectional operation
during control, load open
23
mA
ICC2
(For one channel) During bidirectional operation
during saturation, load open
35
mA
ICC3
During braking (for one channel)
6.5
9
mA
Output saturation voltage
Vsat1
IO = 100 mA (upper side + lower side)
0.3
0.4
V
Vsat2
IO = 200 mA (upper side + lower side)
0.4
0.55
V
Vsat3
IO = 200 mA (lower side)
0.07
0.10
0.15
V
Reference voltage
Vref
Ivref=1mA
1.85
2.0
2.15
V
Output voltage
voltage characteristics
VO
VCC
VO =5V,VCC = 5.5 to 9 V,
IO = 100 mA
20
mV
Output voltage
current characteristics
VO
ICC
VO =5V,VCC =6V,
IO =10to100 mA
50
mV
Input current
IIN
VIN = 5 V
90
150
A
Output voltage
VO
Between OUT and GND
2.5xVC
2.7xVC
V
Equivalent Circuit Block Diagram
(For one channel)
Truth Table
Input
Output
Mode
IN 1/3
IN 2/4
OUT 1/3
OUT 2/4
L
OFF
Standby
HLHL
Constant-voltage
regulated forward
operation
LHLH
Constant-voltage
regulated reverse
operation
H
L
Brake
The constant-voltage regulated output VO (= voltage between H
side output and GND) is controlled by 2.5 x VC. The output is
in the saturated state when the VC input range is 0.2 to 6 V and
VO ^ VCC.
Pin Assignment
Thermal
Reference
voltage
Logic predriver
Note: Both GND pins must be grounded.
LB1837M
No.3948 -2/5
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| 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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