L298
Dual Full Bridge Driver-
活性
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.
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数据表
Key Features
- 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)
线路 图表
图案 资源
顶部Technical Documentation
Product Specifications
| 描述 | 版本 | 大小 |
|---|---|---|
DS0218: Dual full-bridge driver
|
4.3 | 599 KB |
Application Notes
| 描述 | 版本 | 大小 |
|---|---|---|
|
AN1495: Microstepping stepper motor drive using peak detecting current control
|
3.0 | 691 KB |
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AN1944: Developing IGBT applications using an TD350 advanced IGBT driver
|
4.2 | 682 KB |
|
AN2002: Using the demoboard for the TD350 advanced IGBT driver
|
1.2 | 913 KB |
|
AN2123: TD351 Advanced IGBT Driver Principles of operation and application
|
1.2 | 968 KB |
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AN235: Stepper motor driving
|
2.0 | 1,282 KB |
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AN240: Applications of monolithic bridge drivers
|
1.2 | 934 KB |
Design Notes & Tips
| 描述 | 版本 | 大小 |
|---|---|---|
|
DT0002: Reducing torque variation in half step drive
|
1.0 | 129 KB |
|
DT0003: Implementing fast decay mode chopping using the L6506
|
1.0 | 275 KB |
Presentations & Training Material
Presentations
| 描述 | 版本 | 大小 |
|---|---|---|
|
PowerSPIN - Monolithic motor control ICs
|
1.0.0 | 5,245 KB |
Hardware Resources
Board Manufacturing Specification
| 描述 | 版本 | 大小 |
|---|---|---|
PCB Layout
|
2.1 | 178 KB |
|
PCB Layout
|
2.1 | 241 KB |
|
PCB Layout
|
1.0 | 243 KB |
样品 & 购买
顶部| 产品型号 | Marketing Status | Package | Packing Type | Operating Temperature (min) | Operating Temperature (max) | Automotive Grade | Order From ST | Unit Price (US$)* @ 1000 | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
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| L298HN | Active | MW 15L | Tube | -40 | 150 | _ | 2.402 |
| Ecopack1 | PDF XML | |||||||||||||||||||||||||||||||||||||||||||||||||||
| L298N | Active | MW 15L | Tube | -40 | 150 | _ | 2.402 |
| Ecopack1 | PDF XML | |||||||||||||||||||||||||||||||||||||||||||||||||||
| L298P | Active | PowerSO-20 | Tube | -40 | 150 | _ | - | 2.504 |
| Ecopack1 | PDF XML | ||||||||||||||||||||||||||||||||||||||||||||||||||
| L298P013TR | Active | PowerSO-20 | Tape And Reel | -40 | 150 | _ | 2.504 |
| Ecopack1 | PDF XML | |||||||||||||||||||||||||||||||||||||||||||||||||||
(*) 建议零售价格仅用于预算，以美元为单位，每。的报价，以当地货币计算的价格，请联系您当地的 ST 销售办事处 或我们的 分销商 (**) 材料声明表格上提供st.com可以是一般的文件，根据最常用的包，包内的家庭。出于这个原因，他们可能不是100％准确，对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。 |
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