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
技术特性
- OPERATING SUPPLY VOLTAGE UP TO 46V
- TOTAL DC CURRENT UP TO 4A
- LOW SATURATION VOLTAGE
- OVERTEMPERATURE PROTECTION
- LOGICAL "0" INPUT VOLTAGE UP TO 1.5 V (HIGH NOISE IMMUNITY)
|
功能框图
 |
L298 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| L298P |
Active |
|
1000 |
PowerSO-20 |
Tube |
|
|
| L298P013TR |
Active |
|
1000 |
PowerSO-20 |
Tape And Reel |
|
|
| L298N |
Active |
|
1000 |
MW 15L |
Tube |
|
|
| L298HN |
Active |
|
1000 |
MW 15L |
Tube |
|
|
DATASHEET
| 描述 |
版本 |
大小 |
| L298 : DS0218: Dual full-bridge driver |
4 |
600KB |
DESIGN TIPS
| 描述 |
版本 |
大小 |
| DT0002: Reducing torque variation in half step drive |
1.0 |
129KB |
| DT0003: Implementing fast decay mode chopping using the L6506 |
1.0 |
275KB |
PRODUCT PRESENTATIONS
