产品概述
描述
The L99MM70XP is a microcontroller driven multifunctional system ASSP dedicated for LIN controlled wing mirror applications. The device contains a voltage regulator to supply the microcontroller and a LIN2.1 physical layer. Up to 3 DC motors and five grounded resistive loads can independently be driven with four (five) half bridges and five high-side driver. The EC-glass control block provides overvoltage protection with a fast discharge path versus GND and a negative discharge path for future EC-glass characteristics. The integrated ST SPI controls all operation modes (forward, reverse, brake and high-impedance) and provides all the diagnostic information.
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所有功能
- 5 V low-drop voltage regulator (150 mA max.)
- Embedded LIN transceiver: 2.0/2.1 compliant and SAEJ2602 compatible
- Independent control of mirror adjustment motors
- One full bridge for 3 A load (Ron= 300 mΩ)
- Two (three) half bridges for 0.5 A load (Ron= 1.6 Ω)
- One configurable high-side driver for up to 1.5 A load (Ron= 500 mΩ / 10 Watt bulb control, or 1600 mΩ / LED control)
- Two high-side driver for 0.5 A load (Ron= 1600 mΩ)
- One low-side driver 0.5 A load (Ron= 1600 mΩ) used as half bridge with high-side driver for independent mirror axis control
- One high-side driver for 6 A load (Ron= 90 mΩ)
- One high-side driver for 0.5 A load (Ron= 1600 mΩ) to supply an external MOSFET to drive an EC-glass
- Integrated EC glass control via an external MOSFET with fast discharge path: EC-glass can be discharged to GND or to -1 V
- Programmable soft start function to drive loads with higher inrush currents (>6 A, >1.5 A)
- Very low current consumption modes
- All outputs short-circuit and overtemperature protected
- Two thermal shutdown thresholds and early temperature warning
- Current monitor output for all high-side drivers
- Open-load diagnostic for all outputs
- Overload diagnostic for all outputs
- 3 PWM control signals for all outputs
- Charge pump output for active reverse polarity protection via an external N-channel MOSFET
- STM standard serial peripheral interface for control and diagnosis
- INH input for external CAN transceiver
特别推荐
EDA符号、封装和3D模型
STMicroelectronics - L99MM70XP
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| L99MM70XP | NRND | PowerSSO 36 | 汽车应用 | Ecopack2 | |
| L99MM70XPTR | 批量生产 | PowerSSO 36 | 汽车应用 | Ecopack2 | |
L99MM70XP
Package:
PowerSSO 36Material Declaration**:
L99MM70XPTR
Package:
PowerSSO 36Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
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) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| L99MM70XP | | | distributors 无法联系到经销商，请联系我们的销售办事处 | PowerSSO 36 | Tube | MALAYSIA | EAR99 | NEC | -40 | 150 | -40 | |||
| L99MM70XPTR | | | 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 | -40 | 150 | -40 | |||
L99MM70XP NRND
L99MM70XPTR 批量生产