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参数资料
| 型号： | LB1938T |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 0.8 A, PDSO8 |
| 封装： | 3 X 4.90 MM, 0.93 MM HEIGHT, MSOP-8 |
| 文件页数： | 2/5页 |
| 文件大小： | 53K |
| 代理商： | LB1938T |
LB1938T
No.6802-2/5
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
Allowable power dissipation
Pd max
Mounted on a specified board *
400
mW
Operating temperature range
Topr
-30 to +85
°C
Storage temperature range
Tstg
-55 to +150
°C
Note *: Mounted on a specified board: 114.3mm
×76.1mm×1.5mm, glass epoxy resin, wiring density 20%
Allowable Operating Range at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC
2.2 to 10
V
Input high-level voltage
VIH
2.0 to 9.5
V
Input low-level voltage
VIL
-0.3 to +0.3
V
Electrical Characteristics at Ta = 25
°C, VCC = 3V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
ICC1
Standby
0.1
5
A
ICC2
Forward/reverse drive
14
19
mA
Circuit current
ICC3
Brake
20
29
mA
VOsat1
Upper+lower IO = 100mA
for forward/reverse rotation
0.15
0.2
V
VOsat2
Upper+lower IO = 300mA
for forward/reverse rotation
0.35
0.5
V
Output saturation voltage
VOsat3
Upper IO = 100mA for braking
0.1
0.15
V
Spark killer diode forward voltage
VSF
IO = 300mA
0.9
1.7
V
Spark killer diode inverse current
IRS
VOUT = 10V
0.1
5
A
Input current
IIN
VIN = 5V
75
98
A
Thermal protection operating
temperature
TSD
Design target value *
180
°C
Note *: Design target value: Measurement with a single unit not made.
Package Dimensions
unit : mm (typ)
3245B
SANYO : MSOP8(150mil)
3.0
1.
1MAX
3.
0
0.
5
4.
9
12
8
0.25
0.65
(0.53)
(0.
85)
0.125
0.
08
ILB01453
Pd max - Ta
Allowable
Power
Dissipation,
Pd
max
-
mW
Ambient Temperature, Ta -
°C
Mounted on a specified board
114.3mm
×76.1mm×1.5 mm, glass epoxy resin
0
700
600
500
400
300
100
200
120
0
-30
60
30
90
208
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1938T_07 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:1ch, Low-saturation Forward/Reverse Motor Driver |
| LB1938TGEVB | 功能描述:电源管理IC开发工具 EVABOARD FOR LB1938T RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| LB1938T-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 |
| LB1938T-TLM-H | 功能描述:马达/运动/点火控制器和驱动器 2.2-10V 1ch Brush 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 |
| LB1939T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:2 Channel H Bridge Constant Voltage/ Constant Current Driver IC |
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