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L298 雙 H 橋電機驅動器

L298 Dual H-Bridge Motor Driver

貨號 105990007
售價 728.50 (未稅)
含營業稅 764.93
廠商庫存 0

原始網址: https://www.seeedstudio.com/L298-Dual-H-Bridge-Motor-Driver-p-284.html

描述

Double H 驅動器模塊採用 ST L298N 雙全橋驅動器,採用 15 引腳 Multiwatt 和 PowerSO20 封裝的集成單片電路。它是一款高電壓,大電流雙路全橋驅動器,設計用於接受標準 TTL 邏輯電平,並驅動感應負載,如繼電器,螺線管,DC 和步進電機。提供兩個使能輸入來獨立於輸入信號來啟用或禁用器件。每個電橋的下晶體管的發射極連接在一起,相應的外部端子可用於連接外部檢測電阻。提供額外的電源輸入,以便邏輯在較低的電壓下工作。

 

- 重量輕,尺寸小

- 超級駕駛員能力

- FWD 保護

- 重負載散熱器

- 2 個電流探頭端口

- 電源選擇開關

- 4 上拉電阻開關

- 2 台直流電機 / 4 台雙線圈步進電機輸出

- 電動機方向指示 LED

- 4 個標準安裝孔

 

應用:

  • MCU 控制的車輛

  • 輪子機器人

規範:

  • 司機:L298

  • 驅動器電源:+ 5V〜+ 46V

  • 驅動程序 Io:2A

  • 邏輯電源輸出 Vss:+ 5〜+ 7V(內部電源 + 5V)

  • 邏輯電流:0〜36mA

  • 控制電平:低-0.3V〜1.5V,高電平:2.3V〜Vss

  • 使能信號電平:低-0.3V〜1.5V,高電平:2.3V〜Vss

  • 最大功率:25W(溫度 75 cesus)

  • 工作溫度:-25℃〜+ 130℃

  • 尺寸:60mm * 54mm

  • 司機重量:約 48 克

  • 其他擴展:電流探頭,控制方向指示器,上拉電阻開關,邏輯部分電源。

數據表可以在這裡下載


技術細節

重量 GW 33g
電池 排除

零件清單

L298 雙 H 橋電機驅動器 1

Description

Double H driver module uses ST L298N dual full-bridge driver, 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.


- Light weight, small dimension

- Super driver capacity

- FWD protection 

- Heavy load Heat sink

- 2 current probe port

- Power selection switch

- 4 pull up resistor switch

- 2 DC motor/ 4 coil dual phrase stepper motor output

- Motor direction indication LED

- 4 standard mounting hole


Applications:

  • MCU controlled vehicle

  • Wheel robot

Specification:

  • Driver: L298

  • Driver power supply: +5V~+46V

  • Driver Io: 2A

  • Logic power output Vss: +5~+7V (internal supply +5V)

  • Logic current: 0~36mA

  • Controlling level: Low -0.3V~1.5V, high: 2.3V~Vss

  • Enable signal level: Low -0.3V~1.5V, high: 2.3V~Vss

  • Max power: 25W (Temperature 75 cesus)

  • Working temperature: -25C~+130C

  • Dimension: 60mm*54mm

  • Driver weight: ~48g

  • Other extensions: current probe, controlling direction indicator, pull-up resistor switch, logic part power supply.

Datasheet can be download here


Technical Details

Weight G.W 33g    
Battery Exclude

Part List

L298 Dual H-Bridge Motor Driver 1