产品概要
描述
The L9352B is an integrated quad low-side power switch to drive inductive loads like valves used in ABS systems. Two of the four channels are current regulators with current range from 0 mA to 2.25 A.
All channels are protected against fail functions. They are monitored by a status output.
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性能一览
- Open load detection
- Selective overtemperature shutdown
- External clock control
- Ground and supply loss detection
- Regulator drift detection
- Recirculation control
- Status monitoring
- Regulator error control
- Output slope control
- Integrated free-wheeling and clamping Z-diodes
- Quad low-side switch
- 2 x 2.5A designed as switched current-regulator
- 2 x 5A designed as conventional switch
- Power SO-36 - package with integrated cooling area
- Short circuit protection
- Low ON-resistance 4 x 0.2 Ω (typ.)
电路原理图
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L9352B
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| L9352B-LF | Active 产品已量产 | PowerSO 36 | Automotive | Ecopack2 | - | - | |
| L9352B-TR-LF | Active 产品已量产 | PowerSO 36 | Automotive | 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。
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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| L9352B-TR-LF | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| L9352B-LF | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
L9352B-TR-LF Active
L9352B-LF Active