产品概述
描述
The L9952GXP is a Power Management System IC containing two low drop regulators with advanced contact monitoring and additional peripheral functions.
The integrated standard serial peripheral interface (SPI) controls all L9952GXP operation modes and provides driver diagnostic functions.
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All features
- 1 High side driver Out_HS ( RDSon,typ = 1
) - 4 High side drivers for e.g. LED or HALL (RDSon,typ = 7
) - Outputs are short circuit protected
- 2 Relay drivers ( RDSon,typ = 2
) - Temperature warning and thermal shutdown
- 2 Op amp's for current sensing in GND return lines
- 24 bit SPI interface for mode control and diagnostic
- LIN 2.1 compliant (SAEJ2602 compatible) transceiver
- Two 5V low-drop voltage regulators (250mA, 100mA continuous mode
- Window watchdog and fail-safe output
- Low stand-by current: VBAT stby, 7μA; ,V1 stby, 45μA, (75μA in cycl. sense)
- Wake-up logic with cyclic contact monitoring
- Output drivers
- Interrupt output
- 1 High side driver Out_HS ( RDSon,typ = 1
电路原理图
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L9952GXP
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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** |
|---|---|---|---|---|---|---|---|
| L9952GXPTR | Active 产品已量产 | PowerSSO 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 | |||||||||||||
| L9952GXPTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
L9952GXPTR Active