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

下载数据手册
概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

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.
  • 所有功能

    • 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

EDA符号、封装和3D模型

STMicroelectronics - L9662

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

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

L9662TR

Package:

LQFP 64 10x10x1.4 mm

Material Declaration**:

Marketing Status

批量生产

Package

LQFP 64 10x10x1.4 mm

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
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
L9662TR 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel LQFP 64 10x10x1.4 mm -40 95 MALAYSIA 4.4 / 1k

L9662TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.4 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

LQFP 64 10x10x1.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

95

Budgetary Price (US$)* / Qty

4.4 / 1k

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