L293E

批量生产

推挽四通道驱动器

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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 L293B and L293E are quad push-pull drivers capable of delivering output currents to 1A per channel. Each channel is controlled by a TTL-compatible logic input and each pair of drivers (a full bridge) is equipped with an inhibit input which turns off all four transistors. A separate supply input is provided for the logic so that it may be run off a lower voltage to reduce dissipation. Additionally, the L293E has external connection of sensing resistors, for switchmode control.
The L293B and L293E are package in 16 and 20-pin plastic DIPs respectively ; both use the four center pins to conduct heat to the printed circuit board.
  • 所有功能

    • OVERTEMPERATURE PROTECTION
    • OUTPUT CURRENT 1A PER CHANNEL
    • INHIBIT FACILITY
    • PEAK OUTPUT CURRENT 2A PER CHANNEL (non repetitive)
    • SEPARATE LOGIC SUPPLY
    • HIGH NOISE IMMUNITY

电路原理图

EDA符号、封装和3D模型

STMicroelectronics - L293E

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 Marketing Lead Time Qty 材料声明**
L293E
批量生产
PDIP 20 工业 2960

L293E

Package:

PDIP 20

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

PDIP 20

Grade

Industrial

Marketing Lead Time Qty

2960

(**) 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
L293E Available at 5 distributors

经销商的可用性L293E

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1062 1 Buy from Distributor
RS COMPONENTS EUROPE 264 1 Buy from Distributor
MOUSER WORLDWIDE 1197 1 Buy from Distributor
Farnell Element14 EUROPE 325 1 Buy from Distributor
ANGLIA Live EUROPE 755 1 Buy from Distributor

代理商库存报告日期: 2021-10-16

代理商名称

DIGIKEY

库存

1062

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

264

Min.Order

1

MOUSER

库存

1197

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

325

Min.Order

1

ANGLIA Live

库存

755

Min.Order

1

代理商库存报告日期: 2021-10-16

Free Sample Buy Direct
批量生产
EAR99 NEC Tube PDIP 20 -40 150 MALAYSIA 1.8359 / 1k

L293E

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.8359 / 1k

经销商的可用性L293E

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1062 1 Buy from Distributor
RS COMPONENTS EUROPE 264 1 Buy from Distributor
MOUSER WORLDWIDE 1197 1 Buy from Distributor
Farnell Element14 EUROPE 325 1 Buy from Distributor
ANGLIA Live EUROPE 755 1 Buy from Distributor

代理商库存报告日期: 2021-10-16

代理商名称

DIGIKEY

库存

1062

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

264

Min.Order

1

MOUSER

库存

1197

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

325

Min.Order

1

ANGLIA Live

库存

755

Min.Order

1

代理商库存报告日期: 2021-10-16

ECCN (EU)

NEC

包装类型

Tube

封装

PDIP 20

Operating Temperature (°C)

(最小值)

-40

(最大值)

150

Budgetary Price (US$)* / Qty

1.8359 / 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