A3977SED-T

Name: A3977SED-T
Brand: Allegro MicroSystems
Rating: 4.5 (10 reviews)
Author: Lisleapex

2.5A NMOS Batwing

7,407 有效庫存

A3977SED-T

有效庫存7,407

2.5A NMOS Batwing

製造商零件號 # : A3977SED-T
包裝/封裝: 44-LCC (J-Lead)
製造商: Allegro MicroSystems
產品分類 : Motor Drivers, Controllers
系列 : A3977

品質保證

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認證

我們已成功獲得各項認證標準，並建立了自己的專業檢測實驗室。這確保了我們向客戶提供的每件產品都符合最高的品質標準。我們遵守嚴格的測試協議，以保持我們產品的一致性和準確性。為了確保我們的產品是原裝正品，我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。

運輸與付款

關於運送

我們通常會在幾個工作日內通過可靠的運輸公司（例如 FedEx、SF、UPS 或 DHL）運送訂單。我們還支持其他運輸方式。如果您想詢問具體的運輸細節或費用，請隨時與我們聯繫。

關於付款

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如果您有特定的付款方式或想詢問費率和其他詳細信息，請隨時與我們聯繫。

電匯

Paypal

信用卡

西聯匯款

速匯金

服務與包裝

About After Sales Service

All Parts Extended Quality Guarantee

自發貨之日起 90 天內發起申請。

與我們的工作人員確認退貨或換貨。

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關於包裝

在包裝方面，我們的產品均精心包裝在防靜電袋中，以提供ESD防靜電保護。外包裝堅固耐用且閉合牢固。我們支持各種包裝方法，例如捲帶式、切帶式、管式或託盤式。

例子

捲帶式

剪膠帶

管或託盤

A3977SED-T 數據表

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

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快速報價

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A3977SED-T 詳細說明

The A3977SED-T is a high-performance bipolar microstepping driver that offers exceptional control and reliability for stepper motor applications. With its 35 V output rating and 750 mA per winding current capability, this driver is capable of driving both windings of a bipolar stepper motor with ease. Additionally, its 5.6 A peak output current and overcurrent protection make it a robust solution for demanding motor control systems

主要特徵

This product features advanced control algorithms for precise motor control
It supports multiple communication protocols for easy integration
The A39SEDT has a compact design making it suitable for use in small spaces
This driver is highly reliable with low power consumption

應用

Powerful motor control
Advanced robotics technology
Precision in automation

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Package	Tube	Product Status	Obsolete
Motor Type - Stepper	Bipolar	Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (4)	Interface	Logic
Technology	DMOS	Step Resolution !	1, 1/2, 1/4, 1/8
Applications	General Purpose	Current - Output	2.5A
Voltage - Supply	3V ~ 5.5V	Voltage - Load	8V ~ 35V
Operating Temperature !	-20°C ~ 150°C (TJ)	Mounting Type	Surface Mount
Package / Case	44-LCC (J-Lead)	Supplier Device Package	44-PLCC (16.59x16.59)
Base Product Number	A3977

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 A3977SED-T PDF 下載

常見問題解答

What is A3977SED-T?

The A3977SED-T is a microstepping DMOS driver with translator from Allegro MicroSystems. It is designed to control bipolar stepper motors in various applications such as 3D printers, CNC machines, and robotics.

How Does A3977SED-T Work?

The A3977SED-T operates by translating digital step and direction inputs into control signals for the connected stepper motor. It utilizes a microstepping technique to achieve smooth motor motion and precise positioning. The driver includes built-in protection features such as thermal shutdown and overcurrent protection.

How Many Pins does A3977SED-T have and What are the Functions of the Pinout Configuration?

The A3977SED-T is housed in a 24-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VDD: Motor supply voltage pin.
VREF: Reference voltage pin for motor current setting.
GND: Ground pin.
MS1, MS2: Microstepping resolution selection pins.
STEP, DIR: Step and direction control input pins.
AGND: Analog ground for internal circuitry.
OUT1A, OUT1B, OUT2A, OUT2B: Motor output pins.

What are the Pros and Cons of A3977SED-T?

Pros:

Microstepping Capability: Enables smooth and precise motion control of stepper motors.
Thermal Shutdown Protection: Helps prevent driver overheating under high loads.
Easy Integration: Provides an integrated solution for stepper motor control.
Low Power Consumption: Operates efficiently for energy-conscious applications.
Flexible Voltage Supply: Supports various motor supply voltage ranges.

Cons:

Complexity: Requires understanding of motor control concepts for proper implementation.
External Components: May need additional components for specific motor or application requirements.
Pin Count: The 24-pin package may be larger than other driver options with fewer pins.

Are There Any Equivalents/Alternatives to A3977SED-T for Recommendation?

Alternatives to the A3977SED-T include the DRV8825 from Texas Instruments and the TMC2208 from Trinamic.
The A4988 from Allegro MicroSystems is another popular alternative for stepper motor control.