Texas Instruments
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SN75462PG4
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SN75462PG4

Product Overview

Category

The SN75462PG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of motor/motion/controllers & drivers.

Use

This IC is primarily used as a quadruple half-H driver designed for bidirectional control of small DC motors or other inductive loads.

Characteristics

  • Voltage Range: 4.5V to 36V
  • Continuous Output Current: 1A
  • Peak Output Current: 2A
  • Package Type: PDIP-16
  • Operating Temperature Range: -40°C to 85°C

Package

The SN75462PG4 comes in a PDIP-16 package, which provides ease of handling and installation on printed circuit boards.

Essence

The essence of the SN75462PG4 lies in its ability to efficiently drive small DC motors and inductive loads bidirectionally with a wide voltage range and moderate current capacity.

Packaging/Quantity

The SN75462PG4 is typically available in reels or tubes, with quantities varying based on the supplier and customer requirements.

Specifications

  • Supply Voltage Range: 4.5V to 36V
  • Output Current (Continuous): 1A
  • Output Current (Peak): 2A
  • Number of Drivers: 4
  • Input Logic Compatibility: TTL/CMOS

Detailed Pin Configuration

The detailed pin configuration of the SN75462PG4 is as follows:

| Pin No. | Name | Description | |---------|------------|--------------------------------------------------| | 1 | VCC1 | Supply voltage for drivers 1 and 2 | | 2 | 1A | Input for driver 1 | | 3 | 1Y | Output for driver 1 | | 4 | GND | Ground | | 5 | 2Y | Output for driver 2 | | 6 | 2A | Input for driver 2 | | 7 | VCC2 | Supply voltage for drivers 3 and 4 | | 8 | 3A | Input for driver 3 | | 9 | 3Y | Output for driver 3 | | 10 | GND | Ground | | 11 | 4Y | Output for driver 4 | | 12 | 4A | Input for driver 4 | | 13 | ENABLE | Enable input for all drivers | | 14 | GND | Ground | | 15 | 4,5EN | Enable input for drivers 4 and 5 | | 16 | VCC3 | Supply voltage for drivers 5 and 6 |

Functional Features

  • Bidirectional Control
  • Overcurrent Protection
  • Thermal Shutdown
  • Internal Clamp Diodes
  • High Noise Immunity

Advantages

  • Wide Operating Voltage Range
  • Built-in Protection Features
  • Compact PDIP-16 Package
  • High Noise Immunity

Disadvantages

  • Limited Continuous Output Current
  • Not Suitable for High-Power Applications

Working Principles

The SN75462PG4 operates by receiving input signals from the control system and driving the connected motors or inductive loads bidirectionally based on the logic levels applied to its input pins. It incorporates internal protection mechanisms to safeguard against overcurrent and thermal issues.

Detailed Application Field Plans

The SN75462PG4 finds applications in various fields such as robotics, automation, consumer electronics, and automotive systems where bidirectional control of small DC motors or inductive loads is required. It can be utilized in scenarios demanding precise and reliable motor control within the specified voltage and current limits.

Detailed and Complete Alternative Models

Some alternative models to the SN75462PG4 include L293D, L298N, DRV8833, and TB6612FNG. These ICs offer similar functionality and are commonly used in motor control applications, providing users with options based on specific design requirements.

In conclusion, the SN75462PG4 serves as a versatile and reliable solution for bidirectional control of small DC motors and inductive loads within its specified operating parameters, making it a valuable component in various electronic and electromechanical systems.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SN75462PG4 у технічних рішеннях

  1. What is the SN75462PG4?

    • The SN75462PG4 is a quadruple high-current half-H driver designed to drive inductive loads such as relays, solenoids, DC and bipolar stepping motors, as well of other high-current/high-voltage loads in positive-supply applications.

  2. What is the maximum voltage rating for the SN75462PG4?

    • The maximum voltage rating for the SN75462PG4 is 36V.

  3. What is the maximum current rating for the SN75462PG4?

    • The maximum continuous output current per channel is 1A, with a peak output current of 2A.

  4. What are the typical applications for the SN75462PG4?

    • Typical applications include motor drivers, relay drivers, and solenoid drivers in various industrial and automotive systems.

  5. What is the operating temperature range for the SN75462PG4?

    • The operating temperature range for the SN75462PG4 is -40°C to 125°C.

  6. Does the SN75462PG4 require external diodes for inductive load protection?

    • Yes, external freewheeling diodes are required for inductive load protection.

  7. Can the SN75462PG4 handle PWM signals for motor control?

    • Yes, the SN75462PG4 can handle PWM signals for motor speed and direction control.

  8. What is the input logic compatibility of the SN75462PG4?

    • The SN75462PG4 is compatible with TTL and CMOS logic levels.

  9. Is the SN75462PG4 suitable for bidirectional motor control?

    • Yes, the SN75462PG4 is suitable for bidirectional motor control.

  10. Are there any recommended layout considerations for using the SN75462PG4?

    • Yes, it is recommended to minimize the length of the traces carrying high currents and to place decoupling capacitors close to the device to minimize noise and voltage spikes.