TNY375GN

Product Overview

Category

TNY375GN belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power management applications.

Characteristics

• TNY375GN is a highly efficient and compact device.
• It offers excellent performance in terms of power conversion and control.
• The IC is designed to operate with low power consumption.
• It provides reliable and stable power management solutions.

Package

TNY375GN is available in a small outline package (SOP) or dual inline package (DIP).

Essence

The essence of TNY375GN lies in its ability to efficiently regulate and control power in various electronic systems.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 85V - 265V AC
• Output Power: Up to 15W
• Switching Frequency: 132 kHz
• Operating Temperature Range: -40°C to +150°C
• Efficiency: Up to 90%
• Standby Power Consumption: Less than 30mW

Detailed Pin Configuration

TNY375GN features a standard pin configuration as follows:

1. VCC: Power supply input
2. BP/M: Brownout protection and mode selection
3. FB: Feedback for output voltage regulation
4. GND: Ground reference
5. D: Drain connection for primary side switch
6. S: Source connection for primary side switch
7. EN/UV: Enable and undervoltage lockout control
8. NC: No connection

Functional Features

• Integrated high-voltage power MOSFET
• Built-in frequency jittering for reduced EMI emissions
• Auto-restart protection for enhanced system reliability
• Cycle-by-cycle current limit for overcurrent protection
• Built-in line undervoltage lockout (UVLO) for system safety

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact size enables space-saving designs.
• Wide input voltage range allows for versatile applications.
• Integrated features simplify circuit design and reduce external components.

Disadvantages

• Limited output power compared to higher-rated ICs.
• Higher cost compared to some alternative models.
• Not suitable for high-power applications exceeding 15W.

Working Principles

TNY375GN operates on the principles of pulse width modulation (PWM) control. It regulates the output voltage by adjusting the duty cycle of the switching signal. The integrated MOSFET acts as a switch, controlling the energy flow from the input to the output. By continuously monitoring the feedback signal, the IC adjusts the duty cycle to maintain a stable output voltage.

Detailed Application Field Plans

TNY375GN finds extensive application in various fields, including but not limited to:

1. Power adapters and chargers for consumer electronics.
2. LED lighting systems and drivers.
3. Industrial automation and control systems.
4. Home appliances such as refrigerators and air conditioners.
5. Automotive electronics for low-power applications.

Detailed and Complete Alternative Models

Some alternative models that can be considered based on specific requirements are:

1. TNY376GN: Similar to TNY375GN with higher output power capability.
2. TNY374GN: Lower power variant suitable for low-power applications.
3. TNY377GN: Enhanced version with additional protection features.
4. TNY378GN: Higher efficiency variant for energy-conscious designs.

In conclusion, TNY375GN is a highly efficient and compact integrated circuit used for power management applications. Its key features include excellent performance, low power consumption, and reliable operation. With its wide range of applications and availability of alternative models, TNY375GN offers a versatile solution for various electronic systems.