L9658

批量生产

Octal squib driver and quad sensor interface ASIC for safety application

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  • L9658 is intended to deploy up to 8 squibs and to interface up to 4 satellites. 2 satellite interfaces can be used to interface Hall sensors.

    Squib drivers are sized to deploy 1.2 A minimum for 2 ms minimum during load dump and 1.75 A minimum for 1ms minimum during load dump.
    Diagnostic of squib driver and squib resistance measurement is controlled by micro controller.
    Satellite interfaces support Manchester decoder with variable bit rate.

    主要特性

    • 8 deployment drivers sized to deliver 1.2 A (min) for 2 ms (min) and 1.75 A (min) for 1 ms (min)
    • Independently controlled high-side and low-side MOS for diagnosis
    • Analog output available for resistance
    • Squib short to ground, short to battery and MOS diagnostic available on SPI register
    • Capability to deploy the squib with 1.2 A (min) or 1.75 A under 35 V load-dump condition and the low side MOS is shorted to ground
    • Capability to deploy the squib with 1.2 A (min) at 6.9 V VRES and 1.75 A at 12 V VRES
    • Interface with 4 satellite sensors
    • Programmable independent current trip points for each satellite channel
    • Support Manchester protocol for satellite sensors
    • Supports for variable bit rate detection
    • Independent current limit and fault timer shutdown protection for each satellite output
    • Short to ground and short to battery detection and reporting for each satellite channel
    • 5.5 MHz SPI interface
    • Satellite message error detection
    • Hall effect sensor support on satellite channels 3 and 4.
    • Low voltage internal reset
    • 2 kV ESD capability on all pins
    • Package: 64 leads LQFP
    • Technology: ST proprietary BCD5s (0.57 μm)

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
L9658TR
批⁠量⁠生⁠产
LQFP 64 10x10x1.4 Tape And Reel - - EAR99 MALAYSIA 7.81 / 1k 没有经销商,请联系我们的销售办事处
L9658
批⁠量⁠生⁠产
LQFP 64 10x10x1.4 Tray - - EAR99 MALAYSIA 7.81 / 1k 没有经销商,请联系我们的销售办事处

L9658TR

供货状态

批⁠量⁠生⁠产

单价(US$)

4.7

Approximate Price (US$)* / Qty

7.81 / 1k

封装

LQFP 64 10x10x1.4

包装类型

Tape And Reel

Operating Temperature (°C)

(最小值)

-

(最大值)

-

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9658

供货状态

批⁠量⁠生⁠产

单价(US$)

4.7

Approximate Price (US$)* / Qty

7.81 / 1k

封装

LQFP 64 10x10x1.4

包装类型

Tray

Operating Temperature (°C)

(最小值)

-

(最大值)

-

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L9658
批量生产
LQFP 64 10x10x1.4 Automotive Ecopack2
L9658TR
批量生产
LQFP 64 10x10x1.4 Automotive Ecopack2

L9658

Package:

LQFP 64 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

LQFP 64 10x10x1.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9658TR

Package:

LQFP 64 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

LQFP 64 10x10x1.4

Grade

Automotive

RoHS Compliance Grade

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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