L9954LXP Specific Functions, Door Module Drivers
The L9954LXP is a microcontroller driven multifunctional door actuator driver for automotive applications. Up to two DC motors and three grounded resistive loads can be driven with three half bridges and three high-side drivers. The integrated standard Serial Peripheral Interface (SPI) controls all operation modes (forward, reverse, brake and high impedance). All diagnostic informations are available via SPI.
技术特性
- Three half bridges for 0.75 A loads (RDSon = 1600 mΩ)
- Two configurable high-side driver for up to 1.5A load (RDSon = 500 mΩ) or 0.35 A load (Ron = 1800 mΩ)
- One high-side driver for 6 A load (RDSon = 100 mΩ)
- Programmable soft start function to drive loads with higher inrush currents (i.e. current > 6 A, current > 1.5 A)
- Very low current consumption in standby mode (IS < 6 μA typ; Tj = 85 °C)
- All outputs short circuit protected
- Current monitor output for high-side OUT1, OUT4, OUT5 and OUT6
- All outputs over temperature protected
- Open-load diagnostic for all outputs
- Overload diagnostic for all outputs
- PWM control of all outputs
- Charge pump output for reverse polarity protection
|
功能框图
 |
L9954LXP 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| L9954LXPTR |
Active |
3.82 |
1000 |
PowerSSO 36 |
Tape And Reel |
|
L9954LXPTR |
| L9954LXP |
Active |
3.82 |
1000 |
PowerSSO 36 |
Tube |
|
L9954LXP |
DATASHEET
| 描述 |
版本 |
大小 |
| L9954LXP : Specific Functions, Door Module Drivers |
2 |
506KB |
FLYERS
| 描述 |
版本 |
大小 |
| FLL99530309: L9953 and L9954LXP: automotive dedicated door-actuator drivers |
1.0 |
819KB |
MARKETING BROCHURES
| 描述 |
版本 |
大小 |
| L9954LXP: Advanced door electronics solutions |
1.0.0 |
697KB |
