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参数资料
| 型号： | L9949TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 10 A, PDSO20 |
| 封装： | POWER, SO-20 |
| 文件页数： | 21/22页 |
| 文件大小： | 418K |
| 代理商： | L9949TR |
L9949
8/20
For details of the on-resistance (Ron over temperature) see the figures Typical ron characteristics“ for the differential output stages
(FIGURE 3, FIGURE 4, FIGURE 5)
RON OUT3 On-resistance to Supply or GND
VS = 13.5 V, Tj = 25 °C,
IOUT3 = ± 0.8 A
800
m
VS = 13.5 V, Tj = 125 °C,
IOUT3 = ± 0.8 A
1250
m
VS = 8.0 V, Tj =25°C,
IOUT3 = ± 0.8 A
980
m
RON OUT4 On-resistance to Supply or GND
VS = 13.5 V, Tj = 25 °C,
IOUT4 = ± 0.8 A
800
m
VS = 13.5 V, Tj = 125 °C,
IOUT4 = ± 0.8 A
1250
m
VS = 8.0 V, Tj =25°C,
IOUT4 = ± 0.8 A
980
m
RON OUT5 On-resistance to Supply or GND
VS = 13.5 V, Tj = 25 °C,
IOUT5 = ± 0.8 A
800
m
VS = 13.5 V, Tj = 125 °C,
IOUT5 = ± 0.8 A
1250
m
VS = 8.0 V, Tj =25°C,
IOUT5 = ± 0.8 A
980
m
RON OUT6 On-resistance to Supply
VS = 13.5 V, Tj = 25 °C,
IOUT6 = - 2.5 A
100
m
VS = 13.5 V, Tj = 125 °C,
IOUT6 = - 2.5 A
150
m
VS = 8.0 V, Tj =25°C,
IOUT6 = - 2.5 A
120
m
|IOUT1|
Output Current Limitation to
Supply or GND
sink and source, current ramp
6
10
A
|IOUT2|
Output Current Limitation to
Supply or GND
sink and source, current ramp
6
10
A
|IOUT3|
Output Current Limitation to
Supply or GND
sink and source, current ramp
1.6
2.5
A
|IOUT4|
Output Current Limitation to
Supply or GND
sink and source, current ramp
1.6
2.5
A
|IOUT5|
output current limitation to Supply
or GND
sink and source, current ramp
1.6
2.5
A
|IOUT6|
Output Current Limitation to GND
source, current ramp
6.3
11
A
|IOUT6/res| Output Current Limitation to GND
switching into resistive load
source, switching into resistive
load, go-nogo test
5.1
11
A
ELECTRICAL CHARACTERISTCS (continued)
VS =8to 16 V, VCC = 4.5 to 5.5 V, Tj = -40 to 150 °C, unless otherwise specified. The voltages are refered to
GND and currents are assumed positive, when the current flows into the pin
.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
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| L9950TR | 功能描述:马达/运动/点火控制器和驱动器 DOOR ACTUATOR 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 |
| L9950XP | 功能描述:马达/运动/点火控制器和驱动器 DOOR ACTUATOR 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 |
| L9950XPTR | 功能描述:马达/运动/点火控制器和驱动器 DOOR ACTUATOR 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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