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L293中文资料意法半导体数据手册PDF规格书

PDF无图
厂商型号

L293

功能描述

PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES

文件大小

80.68 Kbytes

页面数量

7

生产厂商

STMICROELECTRONICS

中文名称

意法半导体

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2026-1-25 15:36:00

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L293规格书详情

DESCRIPTION

The Device is a monolithic integrated high voltage, high current four channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoides, DC and stepping motors) and switching power transistors.

To simplify use as two bridges each pair of channels is equipped with an enable input. A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included.

This device is suitable for use in switching applications at frequencies up to 5 kHz.

The L293D is assembled in a 16 lead plastic packaage which has 4 center pins connected to gether and used for heatsinking The L293DD is assembled in a 20 lead surface mount which has 8 center pins connected to gether and used for heatsinking.

■ 600mA OUTPUT CURRENT CAPABILITY PER CHANNEL

■ 1.2A PEAK OUTPUT CURRENT (non repetitive) PER CHANNEL

■ ENABLE FACILITY

■ OVERTEMPERATURE PROTECTION

■ LOGICAL 0 INPUT VOLTAGE UP TO 1.5 V (HIGH NOISE IMMUNITY)

■ INTERNAL CLAMP DIODES

产品属性

  • 型号:

    L293

  • 制造商:

    STMICROELECTRONICS

  • 制造商全称:

    STMicroelectronics

  • 功能描述:

    PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES

供应商 型号 品牌 批号 封装 库存 备注 价格
ST
23+
SOP20
20000
原装正品,假一罚十
询价
ST
24+
SOP-36
5000
询价
STMICROELECTRONICS
23+
NA
12730
原装正品代理渠道价格优势
询价
ST
24+
SOP20dip16
90402
全新原装正品!现货库存!可开13点增值税发票
询价
TI/BB
1716+
PDIP16
7500
只做原装进口,假一罚十
询价
三年内
1983
只做原装正品
询价
TEXAS
25+
DIP-16
18000
原厂直接发货进口原装
询价
TI
16+
PDIP
10000
原装正品
询价
ST
2447
C0603
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
ST/XBL
22+
DIPSOP
20000
只做原装 品质保障
询价