Datasheet > L293D_16

L293D_16

更新时间： 2024-09-19 02:58:43

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
19页	494K
描述
Quadruple Half-H Drivers

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中文翻译

获取价格

数据手册

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L293D_16 数据手册

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ꢆ ꢇꢈꢅꢉ ꢇꢊꢀ ꢋ ꢌꢈꢀ ꢍ ꢎꢌ ꢅ ꢉꢏ ꢐ ꢋꢉ ꢑ

SLRS008C − SEPTEMBER 1986 − REVISED NOVEMBER 2004

L293 . . . N OR NE PACKAGE

L293D . . . NE PACKAGE

(TOP VIEW)

Featuring Unitrode L293 and L293D

Products Now From Texas Instruments

Wide Supply-Voltage Range: 4.5 V to 36 V

Separate Input-Logic Supply

Internal ESD Protection

1,2EN

CC1

Thermal Shutdown

HEAT SINK AND

GROUND

HEAT SINK AND

High-Noise-Immunity Inputs

GROUND

Functionally Similar to SGS L293 and

SGS L293D

3,4EN

CC2

Output Current 1 A Per Channel

(600 mA for L293D)

L293 . . . DWP PACKAGE

(TOP VIEW)

Peak Output Current 2 A Per Channel

(1.2 A for L293D)

Output Clamp Diodes for Inductive

Transient Suppression (L293D)

1,2EN

CC1

description/ordering information

The L293 and L293D are quadruple high-current

half-H drivers. The L293 is designed to provide

bidirectional drive currents of up to 1 A at voltages

from 4.5 V to 36 V. The L293D is designed to

provide bidirectional drive currents of up to

600-mA at voltages from 4.5 V to 36 V. Both

devices are designed to drive inductive loads such

as relays, solenoids, dc and bipolar stepping

motors, as well as other high-current/high-voltage

loads in positive-supply applications.

HEAT SINK AND

GROUND

HEAT SINK AND

GROUND

3,4EN

CC2

All inputs are TTL compatible. Each output is a

complete totem-pole drive circuit, with

Darlington transistor sink and pseudo-

Darlington source. Drivers are enabled in pairs, with drivers 1 and 2 enabled by 1,2EN and drivers 3 and 4

enabled by 3,4EN. When an enable input is high, the associated drivers are enabled, and their outputs are active

and in phase with their inputs. When the enable input is low, those drivers are disabled, and their outputs are

off and in the high-impedance state. With the proper data inputs, each pair of drivers forms a full-H (or bridge)

reversible drive suitable for solenoid or motor applications.

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

HSOP (DWP)

PDIP (N)

Tube of 20

Tube of 25

L293DWP

L293N

L293DWP

L293N

0°C to 70°C

L293NE

L293DNE

L293NE

L293DNE

PDIP (NE)

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

ꢊꢉ ꢒ ꢅꢇ ꢓ ꢔꢏ ꢒ ꢕ ꢅ ꢈꢔꢈ ꢖꢗ ꢘ ꢙꢚ ꢛ ꢜꢝ ꢖꢙꢗ ꢖꢞ ꢟꢠ ꢚ ꢚ ꢡꢗꢝ ꢜꢞ ꢙꢘ ꢢꢠꢣ ꢤꢖꢟ ꢜꢝ ꢖꢙꢗ ꢥꢜ ꢝꢡ ꢦ

ꢊꢚ ꢙ ꢥꢠꢟ ꢝ ꢞ ꢟ ꢙꢗ ꢘꢙ ꢚ ꢛ ꢝ ꢙ ꢞ ꢢꢡ ꢟ ꢖꢘ ꢖꢟꢜ ꢝꢖ ꢙꢗꢞ ꢢꢡ ꢚ ꢝꢧ ꢡ ꢝꢡ ꢚ ꢛꢞ ꢙꢘ ꢔꢡꢨ ꢜꢞ ꢏꢗꢞ ꢝꢚ ꢠꢛ ꢡꢗꢝ ꢞ

ꢞ ꢝ ꢜ ꢗꢥ ꢜ ꢚꢥ ꢩ ꢜ ꢚꢚ ꢜ ꢗ ꢝꢪꢦ ꢊꢚ ꢙ ꢥꢠꢟ ꢝꢖꢙꢗ ꢢꢚ ꢙꢟ ꢡꢞ ꢞꢖ ꢗꢫ ꢥꢙꢡ ꢞ ꢗꢙꢝ ꢗꢡ ꢟꢡ ꢞꢞ ꢜꢚ ꢖꢤ ꢪ ꢖꢗꢟ ꢤꢠꢥ ꢡ

ꢝ ꢡ ꢞ ꢝꢖ ꢗꢫ ꢙꢘ ꢜ ꢤꢤ ꢢꢜ ꢚ ꢜ ꢛ ꢡ ꢝ ꢡ ꢚ ꢞ ꢦ

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...19

中文翻译

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与L293D_16相关器件

型号	品牌	获取价格	描述	数据表
L293DD	STMICROELECTRONICS	获取价格	PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES
L293DD013TR	STMICROELECTRONICS	获取价格	PUSH-PULL FOUR CHANNEL DRIVER WITH DIODES
L293DD1	ETC	获取价格	Stepper Motor Controller/Driver
L293DDWP	TI	获取价格	QUADRUPLE HALF-H DRIVERS
L293DDWPTR	TI	获取价格	QUADRUPLE HALF-H DRIVERS
L293DN	TI	获取价格	QUADRUPLE HALF-H DRIVERS
L293DN	ROCHESTER	获取价格	1.2A 2 CHANNEL, HALF BRIDGE BASED PRPHL DRVR, PDIP16
L293DNE	TI	获取价格	QUADRUPLE HALF-H DRIVER
L293DNE-10	TI	获取价格	1.2A 2 CHANNEL, BUF OR INV BASED PRPHL DRVR, PDIP16
L293DNEE4	TI	获取价格	QUADRUPLE HALF-H DRIVER

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