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参数资料
| 型号： | LB1943N |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.6 A, PSIP10 |
| 封装： | SIP-10 |
| 文件页数： | 2/6页 |
| 文件大小： | 101K |
| 代理商： | LB1943N |
LB1945D
No.7101-2/6
Electrical Characteristics at Ta
= 25°C, VCC = 12V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Low-level input voltage
VIN L
0
1.0
V
High-level input voltage
VIN H
4.2
6.0
V
Mid-level input voltage
VIN M
2.0
3.0
V
Intput impedance
ZIN
75
k
Ω
Current consumption
ICC
5.5
10
mA
Output voltage 1
VOUT1
RL = 60Ω, VC = 2.5V,
VIN1 = 2.5V, VIN2 = 0V
4.4
4.95
5.4
V
Output voltage 2
VOUT2
RL = 60Ω, VC = 2.5V,
VIN1 = 2.5V, VIN2 = 5.0V
4.4
4.95
5.4
V
Output leakage current
IO L
RL = ∞
0.01
1.0
mA
V sat11
VCC = 12V, IOUT = 300mA
1.9
2.2
mV
Saturation voltage (high side)
V sat12
VCC = 12V, IOUT = 500mA
1.9
2.3
V
V sat21
VCC = 12V, IOUT = 300mA
0.25
0.5
V
Saturation voltage (low side)
V sat22
VCC = 12V, IOUT = 500mA
0.4
0.65
V
Reference supply voltage
Vref
6.0
6.35
6.8
V
Reference voltage load
characteristics
ΔVref/ΔIref
Iref = 0mA to -2.0mA
0.05
0.1
V/mA
Control to output gain
VOUT/VC, VC = 2.5V
RL = 60Ω
1.5
1.9
2.4
Time
Thermal shutdown temperature
TTSD
Design target*
150
180
°C
*: The design specification items are design guarantees and are not measured.
Package Dimensions
unit:mm (typ)
3043C
Pin Assignment
SANYO : SIP10
0.5
0.25
2.54
(0.62)
(6.
5)
7.
7MAX
110
24.0
1.
1
1.5
1.2
4.
9
3.25
10
9
8
7
6
5
4
3
2
1
V
CC
2
V
CC
1
Vref
VC
NC
IN2
IN1
OUT
2
OUT
1
GND
LB1943N
Top view
0
1.0
1.2
0.6
0.2
0.4
0.8
1.4
-40
100
80
60
020
40
-20
Ambient temperature, Ta – °C
Allowable
power
dissipation,
Pd
max
–
W
Pd max – Ta
Tj = 125
°C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1945D | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Stepping Motor Driver |
| LB1945D_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Stepping Motor Driver |
| LB1945D-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 |
| LB1945H | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PWM Current Control Type Stepping Motor Driver |
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