Product Summary

The L298N is a dual full-bridge driver. The L298N is an integratedmonolithic circuit in a 15-lead Multiwatt and PowerSO20 packages. It is a high voltage, high current dual full-bridge driver designedto accept standard TTLlogic levels anddrive inductive loads such as relays, solenoids, DC and steppingmotors. Two enableinputs are providedto enableor disablethe deviceindependentlyof theinput signals. The emitters of the lower transistors of each bridge are connected togetherand the correspondingexternal terminal can be used for the connection of an external sensing resistor. Anadditional supply input of the L298N is provided so that the logic works at a lower voltage.

Parametrics

L298N absolutemaximum ratings: (1)VS Power Supply 50 V; (2)VSS Logic Supply Voltage 7 V; (3)VI,Ven Input and Enable Voltage –0.3 to 7 V; (4)Vsens Sensing Voltage –1 to 2.3 V; (5)Ptot Total Power Dissipation (Tcase = 75℃) 25 W; (6)Top Junction Operating Temperature –25 to 130 ℃; (7)Tstg, Tj Storage and Junction Temperature –40 to 150 ℃.

Features

L298N features: (1)Operatingsupply voltage up to 46 V; (2)Total DC Current up to 4 A ; (3)Lowsaturation voltage overtemperature protection; (4)Logical 0 input voltage up to 1.5 V(highnoise immunity).

Diagrams

L298N block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
L298N
L298N
STMicroelectronics
Motor / Motion / Ignition Controllers & Drivers Dual Full Bridge
Data Sheet
0-1: $2.67
1-10: $2.25
10-100: $1.91
100-250: $1.72
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
L298
L298
Other

Data Sheet
Negotiable 
L298HN
L298HN
STMicroelectronics
Motor / Motion / Ignition Controllers & Drivers Dual Full Bridge
Data Sheet
0-1: $2.91
1-10: $2.41
10-100: $2.19
100-250: $1.98
L298N
L298N
STMicroelectronics
Motor / Motion / Ignition Controllers & Drivers Dual Full Bridge
Data Sheet
0-1: $2.67
1-10: $2.25
10-100: $1.91
100-250: $1.72
L298P
L298P
STMicroelectronics
Motor / Motion / Ignition Controllers & Drivers Dual Full Bridge
Data Sheet
0-1: $3.92
1-10: $3.54
10-100: $2.96
100-250: $2.68
L298P013TR
L298P013TR
STMicroelectronics
Other Power Management 5.1 to 40V Step-Down
Data Sheet
0-1: $3.36
1-10: $2.70
10-100: $2.45
100-250: $2.23