L9662

批量生产

用于安全应用的八通道发火管驱动器和四通道曼彻斯特/PSI5编码传感器接口ASIC

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概述
样片和购买
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质量与可靠性
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Sales Briefcase
  • The device 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, 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. Satellite interfaces support Manchester 1, 2 and PSI5 decoding with variable bit rate.

    主要特性

    • 8 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 the low side MOS is shorted to ground
    • 4 Fire enable inputs
    • Interface with 4 satellite sensors
    • Programmable independent current trip points for each satellite channel
    • Support Manchester 1 or 2 protocol for satellite sensors
    • Support PSI5 (Parity) protocol for satellite sensors (reference PSI5 technical specification V 1.2 /14.06.07)
    • Support for Sync pulse and minibus for satellites
    • 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
    • 2 independent SPI interfaces
    • 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: LQFP64
    • Technology: ST Proprietary BCD5

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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**
L9662
批量生产
LQFP 64 10x10x1.4 汽车应用 Ecopack2
L9662TR
批量生产
LQFP 64 10x10x1.4 汽车应用 Ecopack2

L9662

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

L9662TR

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

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
L9662TR 没有经销商,请联系我们的销售办事处
批量生产
LQFP 64 10x10x1.4 Tape And Reel -40 95 EAR99 MALAYSIA 4.0 / 1k
L9662 没有经销商,请联系我们的销售办事处
批量生产
LQFP 64 10x10x1.4 Tray -40 95 EAR99 MALAYSIA 4.0 / 1k

L9662TR

供货状态

批量生产

单价(US$)

4

Budgetary Price (US$)*/Qty

4.0 / 1k

封装

LQFP 64 10x10x1.4

包装类型

Tape And Reel

Operating Temperature (°C)

(最小值)

-40

(最大值)

95

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9662

供货状态

批量生产

单价(US$)

4

Budgetary Price (US$)*/Qty

4.0 / 1k

封装

LQFP 64 10x10x1.4

包装类型

Tray

Operating Temperature (°C)

(最小值)

-40

(最大值)

95

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