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LMD18200-2D/883

Name: LMD18200-2D/883
Rating: 4.7 (12 reviews)

2.4A, 55V H-BRIDGE 24-CDIP SB -5

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資料表 LMD18200-2D/883 DataSheet
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規格

Part Status	Active
Motor Type - Stepper	Bipolar
Motor Type - AC, DC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Low Side (2)
Interface	Parallel
Technology	Bi-CMOS, DMOS
Applications	General Purpose
Current - Output	3A
Voltage - Supply	12V ~ 55V
Voltage - Load	12V ~ 55V
Operating Temperature	-55°C ~ 125°C (TJ)
Mounting Type	Through Hole
Package / Case	24-CDIP (0.600", 15.24mm) Window
Supplier Device Package	24-CDIP SB

概述

Description

The LMD18200-2D/883 is a high-performance dual power amplifier designed for driving inductive loads such as motors and solenoids. It is part of the MIL-STD-883 military standard series, indicating that it meets stringent reliability and performance criteria for military applications. The device features an integrated H-bridge configuration, allowing for efficient control of motor direction and speed.
Key specifications include a wide supply voltage range, typically from 4.5V to 40V, and it can deliver up to 3A per channel. It incorporates thermal shutdown and current limiting features for protection against short circuits and overheating. The LMD18200-2D/883 is packaged in a robust form factor suitable for harsh environments, making it ideal for aerospace and military applications where reliability is critical.
This amplifier is widely used in robotics, automotive systems, and industrial automation, providing a versatile solution for high-power driving needs.

Features

The LMD18200-2D/883 is a high-performance dual H-bridge motor driver designed for driving DC and stepper motors. Key features include:
1. Dual H-Bridge Configuration: Allows control of two motors or one bipolar stepper motor.
2. High Current Output: Capable of delivering up to 3A continuous output current per channel.
3. Wide Voltage Range: Operates with supply voltages from 4.5V to 55V, accommodating various motor types.
4. Thermal Protection: Integrated thermal shutdown and current limiting for enhanced reliability and safety.
5. PWM Control: Supports pulse-width modulation for speed control and direction reversal.
6. Integrated Diodes: Features built-in flyback diodes to protect against voltage spikes during motor operation.
7. Compact Package: Offered in a surface-mount D2PAK package, facilitating easy integration into compact designs.
This makes the LMD18200-2D/883 suitable for various applications, including robotics, automotive, and industrial automation.

Package

The LMD18200-2D/883 is packaged in a surface mount format known as the PowerSO-20 package. This package type is designed for efficient thermal management and compact integration in electronic circuits.

Pinout

The LMD18200-2D/883 is a dual H-bridge motor driver IC designed for driving DC motors, stepper motors, and other inductive loads. It has a total pin count of 16.
Here are the key functions of the pins:
1. PWM Inputs (Pins 1, 2, 9, 10): These receive PWM signals to control the speed and direction of the motor.
2. Output Pins (Pins 3, 4, 5, 6, 11, 12): These connect to the motor terminals, allowing for bidirectional control.
3. Power Supply Pins (Pins 7, 8): These provide power to the internal circuitry and the motor.
4. Ground Pins (Pins 14, 15): These are the ground connections for the IC.
5. Protection and Status Pins (Pins 13, 16): These are used for thermal shutdown and fault indication.
The LMD18200-2D/883 is well-suited for applications that require robust motor control capabilities in a compact package.

Manufacturer

The LMD18200-2D/883 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including analog, digital, and embedded processing devices. Founded in 1930, TI is known for its innovations in the field of electronics and is a major player in the development of integrated circuits, microcontrollers, and other essential components used in various applications such as automotive, industrial, communications, and consumer electronics. The company focuses on delivering high-performance solutions that enhance the functionality and efficiency of electronic systems.

Application

The LMD18200-2D/883 is a dual H-bridge motor driver designed for various applications, including DC motor control, stepper motor driving, and robotics. It is commonly used in automotive systems, industrial automation, and consumer electronics for precise motor control, enabling features like speed regulation and direction control in devices such as electric vehicles, robotics, and automated machinery.

Equivalent

The LMD18200-2D/883 is a power operational amplifier often used in motor control applications. Equivalent products include the LMD18200, LMD18200T, and the LM675. Additionally, you may also consider the OPA541 and the LM1885, which are similar in functionality but may differ in specific features or ratings. Always check the datasheets for compatibility in your application.