Image L298N
型号: L298N
厂商: STMicroelectronics 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
报错 收藏

Datasheet下载地址

本地下载 >> 厂商下载 >> 厂商下载2 >>

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