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The L9660 is intended to deploy up to 4 squibs. Squib drivers are sized to deploy 1.2 A minimum for 2 ms, 1.75 A minimum for 1 ms and 1.75 A minimum for 0.65 ms during load dump along with 1.5 A minimum for 2 ms for VRES voltages less than 25 V.
Full diagnostic capabilities of the squib interface are provided.
主要特性
- 4 deployment drivers with SPI selectable firing current and times
- Capability to deploy the squib with 1.2 A (min)/2 ms, 1.75 A (min)/1.0 ms and 1.75 A (min)/0.65 ms between VRES of 7 V to 37 V
- Capability to deploy the squib with 1.5 A (min)/2 ms between VRES of 7 V to 25 V
- Firing capability to deploy all channels simultaneously
- Independently controlled high-side and low-side MOS for diagnosis
- Analog output available for resistance measurement
- Squib short to ground, short to battery and MOS diagnostic available on SPI register
- Capability to deploy the squib when the low side MOS is shorted to ground
- 2 fire enable inputs
- 5.5 MHz SPI interface
- Low voltage internal reset
- 2 kV ESD capability on all pins
- Package: LQFP64
- Technology: ST proprietary BCD5 (0.65μm)
- RoHS compliant
样片和购买
| 产品型号 | 供货状态 | 封装 | 包装类型 | 温度（ºC） | ECCN (US) | Country of Origin | Approximate Price (US$)* / Qty | 从ST订购 | 从分销商订购 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||
| L9660 | 批量生产 | LQFP 64 10x10x1.4 | Tray | - | - | EAR99 | MALAYSIA | 5.71 / 1k | 查看供货情况 | |
| L9660TR | 批量生产 | LQFP 64 10x10x1.4 | Tape And Reel | - | - | EAR99 | MALAYSIA | 5.71 / 1k | 立即购买 | 查看供货情况 |
L9660
供货状态
批⁠量⁠生⁠产单价(US$)
3.1Approximate Price (US$)* / Qty
5.71 / 1k| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| L9660 | 批量生产 | LQFP 64 10x10x1.4 | Automotive | Ecopack2 | |
| L9660TR | 批量生产 | LQFP 64 10x10x1.4 | 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 。
