产品概述
描述
The L9374LF is a SPI (serial peripheral interface) controlled four channel low side driver with integrated recirculation diodes.
The output duty cycle (all channels) / current regulation level (Q3 & Q4 only) can be programmed individually. It is possible to program two consecutive output duty cycles or target currents per channel as well as an individual duration time for each channel actuation.
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所有功能
- Four protected low-side drivers with diagnostics
- Two 140 mΩPWM controlled outputs(Q1 & Q2)
- Two 250 mΩ current controlled outputs with 6 % accuracy (Q3 & Q4)
- All outputs with 35 V Zener Clamp
- Programmable output timer
- Clock monitor
- Integrated recirculation diodes
- 16 bit serial peripheral interface, up to 5 MHz with diagnosis
- Battery compatible supply voltage
- Detailed load diagnosis
- Over load protection
- Open load (off-state)
- Undercurrent
- Undervoltage
- Temperature warning and shutdown
- Power or signal GND loss
- Freewheeling diode loss
- Silent valve driver test
- Four protected low-side drivers with diagnostics
EDA符号、封装和3D模型
STMicroelectronics - L9374LF
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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** |
|---|---|---|---|---|---|
| L9374LF | NRND | PowerSO 36 | 汽车应用 | Ecopack2 | |
| L9374TRLF | NRND | PowerSO 36 | 汽车应用 | Ecopack2 |
(**) 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
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| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| L9374TRLF | distributors 无法联系到经销商，请联系我们的销售办事处 | NRND | EAR99 | NEC | Tape and Reel | PowerSO 36 | -40 | 150 | MALAYSIA | | ||
| L9374LF | distributors 无法联系到经销商，请联系我们的销售办事处 | NRND | EAR99 | NEC | Tube | PowerSO 36 | -40 | 150 | MALAYSIA | | ||
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