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The L9788 is an integrated circuit designed for automotive engine management system.
L9788 is a device realized in ST BCD proprietary technology, able to provide the full set of power supplies and signal preprocessing peripherals needed to control a 4 cylinders internal combustion engine.
主要特性
- AEC-Q100 qualified
- Engineered for ISO26262 compliant system
- 1 pre boost regulator and 1 pre buck regulator
- 1 linear 5 V regulator with 1 A output current
- 3 independent self-protection 5 V tracking regulator with 150 mA output.
- 1 input voltage pin for monitor external tracking.
- Coordinated soft start-up of all regulators
- 4 channels LS injector LS drivers
- 2 channels LS drivers for O2H load with current sense
- 2 channels LS camshaft or solenoid drivers
- 5 channels LS relay drivers
- 2 channels LS LED drivers
- 3 channels LS/HS drivers with low battery function for smart start
- 1 channel LS main relay driver (MRD) with internal diode for reverse battery protection
- 5 channels pre-drivers for external FET drivers - Predriver 1&3 configurable for O2H load with external Rshunt-on the source of Ext. N-Channel Mos
- 6 channels pre-drivers for internal or external igniter drivers
- 1 K-Line ISO9141/LIN 2.1 compliant
- Integrated charge-pump
- VRS-interface
- Watchdog
- Pin Wake-up
- Temperature sensor and monitoring
- Stop-counter with Wake-up
- Dual bandgap reference & oscillator
- Micro-second-channel MSC for differential single ended mode
- SEO function
- CAN-FD with wake up by CAN function
- Package LQFP100 exposed pad
样片和购买
| 产品型号 | 封装 | 包装类型 | 温度（ºC） | 供货状态 | 预算价格(US$) | 数量 | ECCN (US) | Country of Origin | 更多信息 | 从分销商订购 | 从ST订购 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| L9788 | LQFP-EP 100 14x14x1.4 | Tray | -40 | 125 | 批量生产 | 10.6 | 1000 | EAR99 | MALAYSIA | 没有经销商，请联系我们的销售办事处 | ||
| L9788TR | LQFP-EP 100 14x14x1.4 | Tape And Reel | -40 | 125 | 批量生产 | 10.6 | 1000 | EAR99 | MALAYSIA | 查看供货情况 | 立即购买 | |
L9788
封装
LQFP-EP 100 14x14x1.4包装类型
Tray单价(US$)
10.6*评估工具
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Picture 产品型号 制造商 描述 
EVAL-L9788 ST Evaluation board for L9788 Multifunction IC for automotive EMS 产品型号Evaluation board for L9788 Multifunction IC for automotive EMS
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| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | Material Declaration** |
|---|---|---|---|---|---|
| L9788 | 批量生产 | LQFP-EP 100 14x14x1.4 | 汽车 | Ecopack2 | |
| L9788TR | 批量生产 | LQFP-EP 100 14x14x1.4 | 汽车 | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
