L6234

批量生产
Design Win Education

三相电机驱动器

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产品概述

描述

The L6234 is a triple half bridge to drive a brushless DC motor.

It is realized in BCDmultipower technology which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip.

By using mixed technology it has been possible to optimize the logic circuitry and the power stage to achieve the best possible performance.

The output DMOS transistors can sustain a very high current due to the fact that the DMOS structure is not affected by the second breakdown effect, the RMS maximum current is practically limited by the dissipation capability of the package.

All the logic inputs are TTL, CMOS and μP compatible. Each channel is controlled by two separate logic inputs.

The L6234 device is available in a 20-pin PowerSO20 package.

  • 所有功能

    • Supply voltage from 7 to 52 V
    • 5 A peak current
    • RDSon 0.3 Ω typ. value at 25 °C
    • Cross conduction protection
    • TTL compatible driver
    • Operating frequency up to 150 kHz
    • Thermal shutdown
    • Intrinsic fast free wheeling diodes
    • Input and enable function for each half bridge
    • 10 V external reference available

电路原理图

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EDA符号、封装和3D模型

STMicroelectronics - L6234

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3D模型

质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
L6234PD
批量生产
PowerSO-20 工业 Ecopack2
L6234PD013TR
批量生产
PowerSO-20 工业 Ecopack2

L6234PD

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PowerSO-20

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6234PD013TR

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PowerSO-20

Grade

Industrial

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

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产品型号
供货状态
Budgetary Price (US$)*/Qty
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
温度(ºC)
最小值
最大值
L6234PD013TR
Available at distributors

经销商的可用性 L6234PD013TR

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

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L6234PD
Available at distributors

经销商的可用性 L6234PD

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处

L6234PD013TR 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

L6234PD013TR

Operating Temperature (°C)

Min:

Max:

代理商名称

代理商库存报告日期:

L6234PD 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

L6234PD

Operating Temperature (°C)

Min:

Max:

代理商名称

代理商库存报告日期:

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(*) 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