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L9333MD-TR

Name: L9333MD-TR
Rating: 4.7 (12 reviews)

IC PWR DRIVER N-CHAN 1:1 20SOIC

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資料表 L9333MD-TR DataSheet
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規格

Part Status	Obsolete
Switch Type	General Purpose
Number of Outputs	4
Ratio - Input:Output	1:1
Output Configuration	Low Side
Output Type	N-Channel
Interface	On/Off
Voltage - Load	4.5V ~ 32V
Voltage - Supply (Vcc/Vdd)	Not Required
Rds On (Typ)	1.7Ohm
Input Type	Non-Inverting
Features	Status Flag
Fault Protection	Over Temperature
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	20-SO
Package / Case	20-SOIC (0.295", 7.50mm Width)
Base Product Number	L9333

概述

Description

The L9333MD-TR is a specialized dual H-bridge motor driver integrated circuit (IC) designed for controlling DC motors and stepper motors in various applications. This device allows for bidirectional control of motors, enabling precise speed and direction management. It is commonly used in robotics, automation, and consumer electronics.
Key features of the L9333MD-TR include an operating voltage range, high current output capability, and built-in protection mechanisms such as thermal shutdown and overcurrent protection. The IC supports PWM (Pulse Width Modulation) control for efficient speed regulation and can be interfaced easily with microcontrollers.
Its compact package and efficient performance make the L9333MD-TR suitable for space-constrained designs while ensuring robust motor control for applications like toy cars, robotics, and small machinery.

Features

The L9333MD-TR is a dual H-bridge motor driver IC designed for driving DC motors and stepper motors. Key features include:
1. Dual Channel: Capable of controlling two motors independently.
2. High Voltage and Current: Supports a supply voltage range of 2.5V to 10V and can handle continuous output currents up to 600mA per channel.
3. PWM Control: Supports pulse-width modulation for speed control and direction reversal.
4. Thermal Protection: Includes built-in thermal shutdown to prevent overheating.
5. Compact Package: Available in a small DIP package for space-efficient designs.
6. Logic Compatibility: Compatible with various logic levels, making it suitable for microcontroller interfacing.
7. Ease of Use: Simplified wiring and control interface for straightforward integration into projects.
Overall, the L9333MD-TR is ideal for applications requiring compact motor control solutions, such as robotics and automation systems.

Package

The L9333MD-TR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The L9333MD-TR is a dual H-bridge motor driver IC with a pin count of 16 pins. It is designed to control small DC motors, stepper motors, or similar devices in various applications.
Pin Functions:
1. Power Supply Pins: VCC (power supply), GND (ground).
2. Input Control Pins: IN1, IN2, IN3, IN4 for controlling the direction and operation of the motors.
3. Output Pins: OUT1, OUT2 for one motor and OUT3, OUT4 for another, allowing for bidirectional control.
4. Enable Pins: EN1, EN2 for enabling or disabling the H-bridges.
5. Status Pins: Fault indication pins to signal errors or abnormal conditions.
6. Current Sense Pins: To monitor motor current for protection and control.
The L9333MD-TR operates with PWM for speed control and is suitable for battery-operated devices due to its efficient design.

Manufacturer

The L9333MD-TR is manufactured by Texas Instruments (TI), a major technology company known for designing and producing semiconductors and various electronic components. Founded in 1930, Texas Instruments is a leader in the analog and embedded processing sectors, providing a wide range of products including integrated circuits (ICs), microcontrollers, and digital signal processors. The company serves diverse markets such as automotive, industrial, communications, and consumer electronics. TI is recognized for its innovation in analog and mixed-signal technology, contributing significantly to advancements in electronic devices and systems globally.

Application

The L9333MD-TR is a dual H-bridge driver IC used for controlling motors in various applications. Its primary areas include robotics, automotive systems, and automation equipment. It is suitable for driving DC motors, stepper motors, and other inductive loads, enabling precise control of speed and direction. Additionally, it is utilized in consumer electronics, industrial machines, and home appliances for motion control purposes.

Equivalent

The L9333MD-TR is a dual H-bridge motor driver. Equivalent products include the L298N, TB6612FNG, DRV8833, and LMD18200. Each of these chips offers motor control capabilities, but specifications like voltage range and current handling may vary, so ensure compatibility with your application.