产品概述
描述
The L9953LXP is a microcontroller driven multifunctional door actuator driver for automotive applications. Up to three DC motors and three grounded resistive loads can be driven with five half bridges and three highside 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.
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所有功能
- Open-load diagnostic for all outputs
- All outputs over temperature protected
- Separated half bridges for door lock motor
- Overload diagnostic for all outputs
- Charge pump output for reverse polarity protection
- PWM control of all outputs
- All outputs short circuit protected
- Very low current consumption in standby mode (IS < 6μA typ; Tj ≤ 85 °C)
- Three half bridges for 0.75A loads (RDSon=1600mΩ)
- One full bridge for 6A load (Ron=150mΩ)
- Two configurable high side driver for up to 1.5A load (RDSon=500mΩ) or 0.35A load (Ron=1800mΩ)
- Programmable soft start function to drive loads with higher inrush currents (i.e. current >6A, >1.5A)
- Current monitor output for highside OUT1, OUT4, OUT5 and OUT8
- One highside driver for 6A load (Ron=100mΩ)
电路原理图
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EDA符号、封装和3D模型
样片和购买
产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度(ºC) | Operating Temperature (°C) (min) | ||
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最小值 | 最大值 | |||||||||||||
L9953LXPTR | | | distributors 无法联系到经销商,请联系我们的销售办事处 | PowerSSO 36 | Tape and Reel | MALAYSIA | EAR99 | NEC | - | - | - |
L9953LXPTR 批量生产