厂商STMicroelectronics 半导体集成电路 - IC L298N 数据手册，datasheet pdf下载

型号：	L298N
厂商：	STMicroelectronics
标准：
分类：	半导体，集成电路 - IC
描述：	motor / motion / ignition controllers & drivers dual full bridge
PDF：	预览
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L298N的详细信息

Manufacturer：	STMicroelectronics
Product Category：	Motor / Motion / Ignition Controllers & Drivers
RoHS：	Yes
Brand：	STMicroelectronics
Product：	Stepper Motor Controllers / Drivers
Type：	H-Bridge
Operating Supply Voltage：	4.8 V to 46 V
Output Current：	2 A
Operating Temperature：	- 25 C to + 130 C
Supply Current：	13 mA
Mounting Style：	Through Hole
Package / Case：	Multiwatt-15V
Packaging：	Tube
Number of Outputs：	4
Series：	L298
Factory Pack Quantity：	500

L298

DUAL FULL-BRIDGE DRIVER

OPERATING SUPPLY VOLTAGE UP TO 46 V

TOTAL DC CURRENT UP TO 4 A

LOW SATURATION VOLTAGE

OVERTEMPERATURE PROTECTION

LOGICAL "0" INPUT VOLTAGE UP TO 1.5 V

(HIGH NOISE IMMUNITY)

DESCRIPTION

PowerSO20

Multiwatt15

The L298 is an integrated monolithic circuit in a 15-

lead Multiwatt and PowerSO20 packages. It is a

high voltage, high current dual full-bridge driver de-

signed to accept standard TTL logic levels and drive

inductive loads such as relays, solenoids, DC and

stepping motors. Two enable inputs are provided to

enable or disable the device independentlyof the in-

put signals. The emitters of the lower transistors of

each bridge are connected together and the corre-

sponding external terminal can be used for the con-

ORDERING NUMBERS : L298N (Multiwatt Vert.)

L298HN (Multiwatt Horiz.)

L298P (PowerSO20)

nection ofanexternal sensing resistor. An additional

supply input is provided so that the logic works at a

lower voltage.

BLOCK DIAGRAM

Jenuary 2000

1/13

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