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A4993KLPTR-T

Name: A4993KLPTR-T
Rating: 4.7 (12 reviews)

IC MOTOR DVR STEP AUTO

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Mfr.부분 #A4993KLPTR-T
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데이터시트 A4993KLPTR-T DataSheet
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사양

Part Status	Active
Motor Type - Stepper	Bipolar
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (4)
Interface	SPI, Step/Direction
Technology	DMOS
Step Resolution	1, 1/2, 1/4, 1/8, 1/16
Current - Output	1.4A
Voltage - Supply	3.5V ~ 50V
Voltage - Load	3.5V ~ 50V
Operating Temperature	-40°C ~ 150°C (TA)
Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	20-TSSOP-EP
Base Product Number	A4993
Grade	Automotive

개요

Description

A4993KLPTR-T is a specific part number typically associated with a product in electronics or manufacturing, likely representing a component, module, or device. The "A" prefix often indicates a category or series, while the numbers and letters that follow can denote unique specifications, features, or configurations.
Without specific context, it’s challenging to provide detailed information about A4993KLPTR-T. It could refer to anything from a semiconductor, sensor, or connector to a more complex assembly used in various applications, including consumer electronics, automotive systems, or industrial machinery.
To gain further insights, it would be advisable to consult the manufacturer's datasheet or product documentation, which would provide detailed specifications, applications, and compatibility information related to A4993KLPTR-T. This would help in understanding its functionality and use within a particular system or project.

Features

The A4993KLPTR-T is a high-performance, dual-channel motor driver IC designed for driving bipolar stepper motors. Key features include:
1. Dual H-Bridge Output: Allows for control of two motors or a single bipolar stepper motor.
2. Microstepping Capability: Supports full, half, quarter, and eighth microstepping for smooth motor operation.
3. Current Control: Adjustable current control via an external resistor allows for efficient power management and thermal protection.
4. Thermal Shutdown: Integrated thermal protection prevents damage due to overheating.
5. PWM Control: Supports pulse-width modulation for precise motor speed and torque control.
6. Logic Level Compatibility: Operates with a wide range of logic levels, making it versatile for various applications.
7. Compact Package: Offered in a compact, thermally efficient KLP-16 package, making it suitable for space-constrained designs.
Overall, the A4993KLPTR-T is ideal for robotics, CNC machines, and automation applications requiring precise motor control.

Package

The A4993KLPTR-T is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The A4993KLPTR-T is a high-voltage, high-current half-bridge driver used for driving brushless DC motors. It has a pin count of 16. The main functions of its pins include:
1. Power Supply Pins: VCP (pin 1) and VS (pin 2) for high-side gate drive.
2. Gate Drive Pins: HO (pin 3) for the high-side output and LO (pin 4) for the low-side output.
3. Logic Control Pins: IN (pin 5) for control input and other pins for various functions like fault detection and diagnostics.
4. Protection Features: Pins for overcurrent detection and thermal shutdown feedback.
5. Ground Pins: Common ground (GND, pin 16) for the device.
The A4993KLPTR-T is designed for automotive and industrial applications, providing robust performance and reliability.

Manufacturer

The A4993KLPTR-T is manufactured by Allegro Microsystems, a company that specializes in the design and manufacture of high-performance analog and mixed-signal semiconductor solutions. Allegro is known for its expertise in integrated circuits that cater to various applications, including automotive, industrial, and consumer electronics. The company focuses on developing magnetic sensors, power management ICs, and motor drivers, among other products, which are pivotal for modern electronic systems. Allegro Microsystems is recognized for its innovation and commitment to delivering reliable, efficient, and high-quality components in the semiconductor industry.

Application

The A4993KLPTR-T is a high-precision, dual-axis angular position sensor primarily used in applications such as robotics, industrial automation, and automotive systems. It is suitable for motion control, tilt sensing, and orientation detection. Additionally, it can be employed in consumer electronics, gaming devices, and navigation systems, providing accurate angular measurements for improved performance and user experience.

Equivalent

The A4993KLPTR-T is a motor driver IC. Equivalent products include:
1. DRV8834 (Texas Instruments)
2. TB6612FNG (Toshiba)
3. L298N (STMicroelectronics)
4. A4988 (Pololu)
These alternatives may have different specifications, so ensure compatibility with your application before substitution.