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DRV101T

Name: DRV101T
Rating: 4.7 (12 reviews)

IC PWR DRVR BIPOLAR 1:1 TO220-7

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資料表 DRV101T DataSheet
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規格

Part Status	Obsolete
Switch Type	Relay, Solenoid Driver
Number of Outputs	1
Ratio - Input:Output	1:1
Output Configuration	Low Side
Output Type	Bipolar
Interface	On/Off
Voltage - Load	9V ~ 60V
Voltage - Supply (Vcc/Vdd)	Not Required
Current - Output (Max)	1.9A
Input Type	Non-Inverting
Features	Internal PWM, Status Flag
Fault Protection	Current Limiting (Fixed), Over Temperature
Operating Temperature	-55°C ~ 125°C (TA)
Mounting Type	Through Hole
Supplier Device Package	TO-220-7
Package / Case	TO-220-7 Formed Leads
Base Product Number	DRV101

概述

Description

DRV101T is an integrated motor driver IC designed for controlling brushless DC (BLDC) motors and stepper motors. It is particularly noted for its compact size, efficiency, and ease of integration into various applications. The DRV101T typically features built-in current sensing, overcurrent protection, and thermal shutdown to enhance reliability and performance.
It operates with a wide voltage range, making it suitable for battery-powered devices and other applications requiring low power consumption. Additionally, the chip supports various control strategies, enabling precise motor control for robotics, automation, and consumer electronics.
The DRV101T is popular in applications requiring smooth motion and high torque, such as in drones, electric vehicles, and industrial machinery. Its ability to handle high speeds and facilitate precise positioning makes it a versatile choice for engineers and developers looking to implement advanced motor control solutions.

Features

The DRV101T is a high-performance motor driver designed for driving DC motors and stepper motors. Key features include:
1. High Output Current: Supports up to 1.5 A continuous output current.
2. Wide Voltage Range: Operates from 4.5 V to 36 V, making it suitable for various applications.
3. PWM Control: Allows for efficient speed control through pulse-width modulation.
4. Thermal Protection: Includes over-temperature shutoff to prevent damage.
5. Integrated H-Bridge: Simplifies design for bidirectional motor control.
6. Low Standby Current: Minimizes power consumption when not in use.
7. Ease of Use: Simple interface for integration with microcontrollers and other control systems.
8. Compact Design: Space-efficient package suitable for compact applications.
These features make the DRV101T ideal for robotics, automotive, and industrial applications requiring efficient and reliable motor control.

Package

The DRV101T is available in a Texas Instruments package type known as TSSOP (Thin Shrink Small Outline Package), specifically in a 16-lead configuration.

Pinout

The DRV101T is a motor driver integrated circuit designed for controlling small DC motors and stepper motors. It features a 16-pin package.
The pin functions are as follows:
1. GND (Pin 1): Ground connection.
2. VCC (Pin 2): Supply voltage for the IC.
3. PWM (Pin 3): Pulse-width modulation input for speed control.
4. IN1 (Pin 4): Control input for the motor direction.
5. IN2 (Pin 5): Second control input for the motor direction.
6. OUT1 (Pin 6): Output to motor terminal 1.
7. OUT2 (Pin 7): Output to motor terminal 2.
8. SENSE (Pin 8): Current sensing input.
9. CT (Pin 9): Capacitor connection for stability.
10. RBIAS (Pin 10): Resistor connection for biasing.
11. FAULT (Pin 11): Fault indication output.
12. VREF (Pin 12): Reference voltage output.
13. R1 (Pin 13): Resistor connection for internal circuitry.
14. R2 (Pin 14): Additional resistor connection.
15. NC (Pin 15): No connection (not used).
16. NC (Pin 16): No connection (not used).
This IC supports various motor control applications effectively.

Manufacturer

The DRV101T is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog, embedded processing, and digital signal processing devices. The company is well-known for its innovative technologies in areas such as industrial automation, automotive systems, communications, and consumer electronics. Founded in 1930, TI has a strong reputation in the semiconductor industry and is recognized for its commitment to research and development, providing solutions that enhance performance and efficiency in various applications.

Application

The DRV101T is a motor driver IC primarily used in applications such as industrial automation, robotics, and precision motion control. It can drive stepper motors and DC motors in systems requiring precise position or speed control. Other application areas include 3D printers, CNC machines, and automated equipment in manufacturing. Its ability to manage high current and voltage makes it suitable for demanding tasks in both consumer and commercial sectors.

Equivalent

The DRV101T is a motor driver IC primarily used for driving DC motors. Equivalent products include the TI DRV8835, DRV8833, and DRV8871, as well as alternatives from other manufacturers like the STMicroelectronics L298N, and the Allegro A4988. Always check the specific requirements, such as voltage, current ratings, and features, for compatibility with your application.