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Half Bridge Circuit Board Chips Bipolar 15 - Multiwatt For DC Motors / Relays

Categories Electronic IC Chip
Model Number: L298N
Output Configuration: Half Bridge (4)
Applications: DC Motors, Relays, Solenoids, Stepper Motors
Interface: Logic
Load Type: Inductive
Technology: Bipolar
Current - Peak Output: 2A
Voltage - Supply: 4.5 V ~ 7 V
Voltage - Load 4: 4.8 V ~ 46 V
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Half Bridge Circuit Board Chips Bipolar 15 - Multiwatt For DC Motors / Relays


L298N Electronic IC Chip Half Bridge (4) Driver DC Motors, Relays, Solenoids, Stepper Motors Bipolar 15-Multiwatt


Output ConfigurationHalf Bridge (4)
ApplicationsDC Motors, Relays, Solenoids, Stepper Motors
InterfaceLogic
Load TypeInductive
TechnologyBipolar
Rds On (Typ)-
Current - Output / Channel-
Current - Peak Output2A
Voltage - Supply4.5 V ~ 7 V
Voltage - Load4.8 V ~ 46 V
Operating Temperature-40°C ~ 150°C (TJ)
Features-
Fault ProtectionCurrent Limiting, Over Temperature
Mounting TypeThrough Hole
Package / CaseMultiwatt-15 (Vertical, Bent and Staggered Leads)
Supplier Device Package15-Multiwatt
Base Part NumberL298

OPERATING SUPPLY VOLTAGE UP TO 46 V

.LOW SATURATION VOLTAGE

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


DESCRIPTION

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 independently of 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-nection of an external sensing resistor. An additional supply input is provided so that the logic works at a lower voltage.

ABSOLUTE MAXIMUM RATINGS


SymbolParameterValueUnit
VSPower Supply50V
VSSLogic Supply Voltage7V
VI,VenInput and Enable Voltage–0.3 to 7V
IO

Peak Output Current (each Channel)

– Non Repetitive (t = 100ms)

–Repetitive (80% on –20% off; ton = 10ms)

–DC Operation


3

2.5

2


A

A A

VsensSensing Voltage–1 to 2.3V
PtotTotal Power Dissipation (Tcase = 75°C)25W
TopJunction Operating Temperature–25 to 130°C
Tstg, TjStorage and Junction Temperature–40 to 150°C

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