TD62004AFG
16-pin SOP Darlington transistor ICs for driver applications
Manufacturer： toshiba
series introduction
# TD62004AFG Product Series Introduction
## 1. Overview
The TD62004AFG product series is a remarkable lineup of integrated circuits that offers high - performance and reliable solutions for a wide range of electronic applications. These integrated circuits are designed with advanced semiconductor technology, providing users with excellent electrical characteristics and functionality.
## 2. Key Features
### 2.1 High - Current Output
One of the most prominent features of the TD62004AFG series is its ability to handle high - current loads. Each output channel can typically drive currents up to a certain specified value (e.g., several hundred milliamperes), making it suitable for applications that require powering high - current devices such as relays, solenoids, and motors. This high - current capability allows for direct control of these power - hungry components without the need for additional power - amplification stages in many cases.
### 2.2 Low - On Resistance
The integrated circuits in the TD62004AFG series have low on - resistance values. Low on - resistance means that when the output is in the conducting state, there is minimal power loss across the device. This not only improves the overall efficiency of the system but also reduces heat generation. As a result, the components can operate more stably over long periods, and the need for complex cooling mechanisms is minimized.
### 2.3 Built - in Protection Circuits
To ensure the reliability and longevity of the devices, the TD62004AFG series is equipped with various built - in protection circuits. These include over - current protection, which safeguards the device from damage in case of excessive current flow. Over - voltage protection is also integrated to prevent the device from being subjected to voltages beyond its rated limits. Additionally, thermal protection is in place to shut down the device if it reaches an unsafe operating temperature, preventing thermal runaway and potential failure.
### 2.4 Compatibility with TTL/CMOS Logic
The input of the TD62004AFG series is designed to be compatible with both TTL (Transistor - Transistor Logic) and CMOS (Complementary Metal - Oxide - Semiconductor) logic levels. This makes it highly versatile and easy to interface with a wide variety of microcontrollers, digital signal processors, and other logic circuits. Users can directly connect the output of their logic devices to the input of the TD62004AFG without the need for additional level - shifting circuits in most cases.
## 3. Package and Pin Configuration
### 3.1 Package Type
The TD62004AFG series is typically available in a specific package type, such as a multi - pin plastic package. The package is designed to provide good mechanical protection for the integrated circuit and also facilitate easy mounting on printed circuit boards (PCBs). The package has a standard size and shape, which is compatible with common PCB manufacturing processes and assembly techniques.
### 3.2 Pin Configuration
The pin configuration of the TD62004AFG is carefully designed to optimize its functionality and ease of use. It has dedicated input pins for each channel, allowing for independent control of the output channels. There are also power supply pins for providing the necessary operating voltage to the device. The output pins are connected to the load, and proper pinout arrangement ensures that the wiring on the PCB is straightforward and minimizes the risk of signal interference.
## 4. Applications
### 4.1 Industrial Automation
In industrial automation systems, the TD62004AFG series can be used to control various actuators such as solenoid valves, which are used for fluid control in pneumatic and hydraulic systems. It can also drive small - to - medium - sized motors in conveyor belts, robotic arms, and other automated machinery. The high - current
Images for reference
16-SSOP