L9654

批量生产

用于安全应用的四通道发火管驱动器和双通道传感器接口

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概述
样片和购买
解决方案
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工具与软件
质量与可靠性
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  • L9654 is intended to deploy up to 4 squibs and to interface up to 2 satellites.

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

    主要特性

    • 4 deployment drivers sized to deliver 1.2 A (min) for 2 ms (min) and 1.75 A (min) for 1ms (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 VRESand 1.75 A at 12 V VRES.
    • Interface with 2 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
    • Low voltage internal reset
    • 2 kV ESD capability on all pins
    • Package: 48 lead LQFP
    • Technology: ST Proprietary BCD5s (0.57 ?m)

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质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
L9654
批量生产
LQFP 48 7x7x1.4 汽车应用 Ecopack2
L9654TR
批量生产
LQFP 48 7x7x1.4 汽车应用 Ecopack2

L9654

Package:

LQFP 48 7x7x1.4

Material Declaration**:

Marketing Status

批量生产

Package

LQFP 48 7x7x1.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9654TR

Package:

LQFP 48 7x7x1.4

Material Declaration**:

Marketing Status

批量生产

Package

LQFP 48 7x7x1.4

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

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
封装
包装类型
温度(ºC) ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
L9654TR 没有经销商,请联系我们的销售办事处
批量生产
LQFP 48 7x7x1.4 Tape And Reel - - EAR99 MALAYSIA 3.4 / 1k
L9654 没有经销商,请联系我们的销售办事处
批量生产
LQFP 48 7x7x1.4 Tray - - EAR99 MALAYSIA 3.4 / 1k

L9654TR

供货状态

批量生产

单价(US$)

3.4

Budgetary Price (US$)*/Qty

3.4 / 1k

封装

LQFP 48 7x7x1.4

包装类型

Tape And Reel

Operating Temperature (°C)

(最小值)

-

(最大值)

-

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9654

供货状态

批量生产

单价(US$)

3.4

Budgetary Price (US$)*/Qty

3.4 / 1k

封装

LQFP 48 7x7x1.4

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