Sample and Buy from our eStore

样片和购买
概述
工具与软件
资源
解决方案
质量与可靠性
Sales Briefcase
eDesignSuite
开始
样片和购买
Partner products
  • The L9958 is an SPI controlled H-Bridge, designed for the control of DC and stepper motors in safety critical applications and under extreme environmental conditions.

    The H-Bridge is protected against over temperature, short circuits and has an undervoltage lockout for all the supply voltages Vsand Vdd, and for overvoltage on Vdd. All malfunctions cause the output stages to go tristate.
    Detailed failure diagnostics on each channel is provided via SPI: short circuit to battery, short circuit to ground, short circuit overload, over temperature.
    Open-load can be detected in ON condition, for the widest application ranges. Current regulation threshold can be set by SPI from 2.5 A to 8.6 A (Typ.), in 4 steps. Guaranteed accuracy is ±10 % on all temp range, using an external reference resistor with 1% accuracy over all temp range.
    Current limitation threshold is linearly reduced by temperature over 165 °C.and a thermal warning bit is set by SPI. The H-Bridge contains integrated free-wheel diodes. In case of free-wheeling condition, the low side transistor is switched on in parallel of its diode to reduce power dissipation.
    A multiple wire bonding technique, as well as ST proprietary package design is making L9958 compatible with three power packages, for maximum flexibility:
    PowerSO-20 package (medium power, JEDEC standard MO166);PowerSO16 package (medium power, lower cost);PowerSSO24 package (low power, very low cost JEDEC standard MO271A).

    主要特性

    • Programmable current regulation peak threshold by SPI up to 8.6 A typ.
    • Operating battery supply voltage 4.0 V to 28 V
    • Operating Vdd supply voltage 4.5 V to 5.5 V
    • All pins withstand 19 V, Vs and output pins withstand 40 V
    • Full path Ronfrom 100 mΩ (at Tj = -40 °C) to 300 mΩ (at Tj=150 °C)
    • Logic inputs TTL/CMOS-compatible
    • Operating frequency up to 20 kHz
    • 16-bit SPI interface for configuration/diagnostics, daisy chain capability
    • Over temperature and short circuit protection
    • VSundervoltage disable function
    • Vddundervoltage and overvoltage protection
    • Vddovervoltage detection
    • Open-load detection in ON condition
    • Full diagnostics in OFF state
    • Enable and disable input
    • Low stand by current (<10 μA)
    • Voltage and current slew-rate control for low EMI, programmable through SPI
    • Available in three power packages

电路原理图

下载 下载

样片和购买

产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
更多信息
从分销商订购
从ST订购
min
max
L9958XPTR PowerSSO 24 Tape And Reel - -
批量生产
2.7 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofL9958XPTR

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 100 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

MOUSER

库存

100

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-10-07

获取样片
L9958SBTR PowerSO 16 Tape And Reel - -
批量生产
2.8 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofL9958SBTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 510 1 Order Now
MOUSER WORLDWIDE 1957 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

DIGIKEY

库存

510

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

1957

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-10-07

获取样片
L9958XP PowerSSO 24 Tube - -
批量生产
2.7 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofL9958XP

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 1012 1 Order Now
Farnell Element14 EUROPE 184 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

MOUSER

库存

1012

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

184

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-07

立即购买
L9958TR PowerSO-20 Tape And Reel - -
批量生产
3.9 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofL9958TR

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 600 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

MOUSER

库存

600

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-10-07

获取样片
L9958 PowerSO-20 Tube - -
批量生产
3.9 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

查看供货情况

Distributor availability ofL9958

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 135 1 Order Now
Farnell Element14 EUROPE 75 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

DIGIKEY

库存

135

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

75

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-07

L9958SB PowerSO 16 Tube - -
批量生产
2.8 1000 EAR99
更多信息

Country of Origin:

MALAYSIA

没有经销商,请联系我们的销售办事处

L9958XPTR

封装

PowerSSO 24

包装类型

Tape And Reel

单价(US$)

2.7*

Distributor availability ofL9958XPTR

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 100 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

MOUSER

库存

100

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-10-07

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

2.7

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9958SBTR

封装

PowerSO 16

包装类型

Tape And Reel

单价(US$)

2.8*

Distributor availability ofL9958SBTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 510 1 Order Now
MOUSER WORLDWIDE 1957 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

DIGIKEY

库存

510

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

1957

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-10-07

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

2.8

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9958XP

封装

PowerSSO 24

包装类型

Tube

单价(US$)

2.7*

Distributor availability ofL9958XP

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 1012 1 Order Now
Farnell Element14 EUROPE 184 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

MOUSER

库存

1012

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

184

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-07

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

2.7

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9958TR

封装

PowerSO-20

包装类型

Tape And Reel

单价(US$)

3.9*

Distributor availability ofL9958TR

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 600 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

MOUSER

库存

600

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-10-07

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

3.9

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9958

封装

PowerSO-20

包装类型

Tube

单价(US$)

3.9*

Distributor availability ofL9958

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 135 1 Order Now
Farnell Element14 EUROPE 75 1 Order Now

代理商库存报告日期: 2019-10-07

代理商名称

DIGIKEY

库存

135

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

75

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-10-07

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

3.9

数量

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9958SB

封装

PowerSO 16

包装类型

Tube

单价(US$)

2.8*

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

批量生产

单价(US$)

2.8

数量

1000

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

Education

This product is labeled Sustainable Technology.

适合您的资源

相关应用

Automotive Motor Control

评估工具

    • 产品型号

      Evaluation board for high current (8.6A) DC and Stepper Motors

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS6762
      Low RDSON SPI controlled H-Bridge
      6.0
      762.03 KB
      PDF
      DS6762

      Low RDSON SPI controlled H-Bridge

    • 描述 版本 文档大小 操作
      UM0759
      L9958 evaluation board and graphical user interface (GUI)
      2.1
      1.64 MB
      PDF
      UM0759

      L9958 evaluation board and graphical user interface (GUI)

    • 描述 版本 文档大小 操作
      AN4627
      Getting started with EVAL - L9958
      1.0
      1.33 MB
      PDF
      AN4627

      Getting started with EVAL - L9958

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Automotive powertrain and safety ICs 1.0
      838.51 KB
      PDF
      Smart power solutions for car body applications 4.0
      3.38 MB
      PDF

      Automotive powertrain and safety ICs

      Smart power solutions for car body applications

    • 描述 版本 文档大小 操作
      ST’s solutions for automotive seating systems 1.0
      1.3 MB
      PDF

      ST’s solutions for automotive seating systems

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L9958
批量生产
PowerSO-20 汽车 Ecopack2
L9958SB
批量生产
PowerSO 16 汽车 Ecopack2
L9958SBTR
批量生产
PowerSO 16 汽车 Ecopack2
L9958TR
批量生产
PowerSO-20 汽车 Ecopack2
L9958XP
批量生产
PowerSSO 24 汽车 Ecopack2
L9958XPTR
批量生产
PowerSSO 24 汽车 Ecopack2

L9958

Package:

PowerSO-20

Material Declaration**:

Marketing Status

批量生产

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9958SB

Package:

PowerSO 16

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PowerSO 16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9958SBTR

Package:

PowerSO 16

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PowerSO 16

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9958TR

Package:

PowerSO-20

Material Declaration**:

Marketing Status

批量生产

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9958XP

Package:

PowerSSO 24

Material Declaration**:

PDF

Marketing Status

批量生产

Package

PowerSSO 24

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9958XPTR

Package:

PowerSSO 24

Material Declaration**:

PDF

Marketing Status

批量生产

Package

PowerSSO 24

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.