L298:Dual Full Bridge Driver

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 designed 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 input signals. The emitters of the lower transistors of each bridge are connected together and the corresponding external terminal can be used for the connection of an external sensing resistor. An additional supply input is provided so that the logic works at a lower voltage.

Key Features

  • OPERATING SUPPLY VOLTAGE UP TO 46V
  • LOW SATURATION VOLTAGE
  • TOTAL DC CURRENT UP TO 4A
  • LOGICAL \"0\" INPUT VOLTAGE UP TO 1.5 V (HIGH NOISE IMMUNITY)
  • OVERTEMPERATURE PROTECTION
产品规格
DescriptionVersionSize
DS0218: Dual full-bridge driver4.3599 KB
应用手册
DescriptionVersionSize
AN240: Applications of monolithic bridge drivers1.2933 KB
AN235: Stepper motor driving2.21 MB
Design Notes & Tips
DescriptionVersionSize
DT0003: Implementing fast decay mode chopping using the L65061.1276 KB
DT0002: Reducing torque variation in half step drive1.1128 KB
简报
DescriptionVersionSize
An introduction to electric motors1.02 MB
选型指南
DescriptionVersionSize
STSPIN motor drivers09.20162 MB
手册
DescriptionVersionSize
Motor Control Reference Guide15.102 MB
Products and Solutions for Factory Automation and Control1.03 MB
样片和购买
型号QuantityUnit Price (US$) *PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)ECCN (EU)ECCN (US)Country of Origin
L298HN10002.402MW 15LTube-40150NECEAR99MOROCCO
L298N10002.402MW 15LTube-40150NECEAR99MOROCCO
L298P10002.504PowerSO-20Tube-40150NECEAR99MALAYSIA
L298P013TR10002.504PowerSO-20Tape And Reel-40150NECEAR99MALAYSIA
质量和可靠性
型号PackageGradeMarketing Lead Time QtyMaterial Declaration**
L298HNMW 15LIndustrial4525md_v3-wspc-multiwatt-wspc-15l-wspc-in-wspc-line_b8v3l693ea6-wspc-(l298hn)-wspc-wcp-wspc-ver2_signed.pdf
md_v3-wspc-multiwatt-wspc-15l-wspc-in-wspc-line_b8v3l693ea6-wspc-(l298hn)-wspc-wcp-wspc-ver2.xml
L298NMW 15LIndustrial4725md_v2-wspc-multiwatt-wspc-15l-wspc-split-wspc-vert._k8v2-wspc-l693das.pdf
md_v2-wspc-multiwatt-wspc-15l-wspc-split-wspc-vert.xml
L298PPowerSO-20Industrial3720cd_77-wspc-power-wspc-so-wspc-20-wspc-.43-wspc-slug-wspc-down_a677-wspc-l693ea6.pdf
cd_77-wspc-power-wspc-so-wspc-20-wspc-.xml
L298P013TRPowerSO-20Industrial4200cd_77-wspc-power-wspc-so-wspc-20-wspc-.43-wspc-slug-wspc-down_a677-wspc-l693ea6.pdf
cd_77-wspc-power-wspc-so-wspc-20-wspc-.xml
Dual full-bridge driver L298
circuit_diagram_1773_thumbnail.png L298
Applications of monolithic bridge drivers L293E
Stepper motor driving L6208
Implementing fast decay mode chopping using the L6506 L6506
Reducing torque variation in half step drive L6506
Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design L6258EA
STEVAL-IPM07F motor control power board based on the SLLIMM™ 2nd series of IGBT IPMs STEVAL-IPM07F
STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
md_v3-wspc-multiwatt-wspc-15l-wspc-in-wspc-line_b8v3l693ea6-wspc-(l298hn)-wspc-wcp-wspc-ver2_signed.pdf L298
md_v3-wspc-multiwatt-wspc-15l-wspc-in-wspc-line_b8v3l693ea6-wspc-(l298hn)-wspc-wcp-wspc-ver2.xml L298
md_v2-wspc-multiwatt-wspc-15l-wspc-split-wspc-vert._k8v2-wspc-l693das.pdf L298
md_v2-wspc-multiwatt-wspc-15l-wspc-split-wspc-vert.xml L4970A
cd_77-wspc-power-wspc-so-wspc-20-wspc-.43-wspc-slug-wspc-down_a677-wspc-l693ea6.pdf L298
cd_77-wspc-power-wspc-so-wspc-20-wspc-.xml L298
L298