TNY287DG

The TNY287DG is a power management IC from the TinySwitch series, designed for efficient and compact offline power supplies. It is particularly suitable for applications requiring low power, such as adapters, LED drivers, and small appliances. The device integrates a high-voltage power MOSFET, enabling it to operate directly from the AC line without the need for an external switch.
Key features of the TNY287DG include a wide input voltage range, low standby power consumption, and built-in protection features such as overvoltage, overcurrent, and thermal shutdown. Its high efficiency and low component count help reduce the overall size and cost of power supply designs. The IC supports various output configurations, making it versatile for different applications.
Additionally, the TNY287DG is designed to comply with various energy efficiency standards, making it an ideal choice for energy-conscious designs. Overall, it provides a reliable and cost-effective solution for powering a range of electronic devices.

The TNY287DG is a tiny switcher power supply IC. Equivalent products include the TNY288DG TNY290DG, and TNY291DG, which offer similar functionality and features. Other alternatives may include the NCP1200 series from ON Semiconductor and the LM2596 series from Texas Instruments, though specifications may vary. Always check the datasheet for compatibility regarding voltage, current, and application requirements.

The TNY287DG is a highly integrated power IC designed for off-line power supply applications. Key features include:
1. Wide Input Voltage Range: Operates from 85 to 265 VAC, suitable for various global applications.
2. Integrated PWM Controller: Ensures efficient power conversion with minimal external components.
3. Low Start-up Current: Reduces energy consumption during the start-up phase, enhancing efficiency.
4. Built-in Overload Protection: Includes features such as auto-restart and short-circuit protection, ensuring reliable operation.
5. Compact Package: Available in a DIP-8 or SO-8 package, ideal for space-constrained designs.
6. High Voltage Start-Up: Capable of starting up at high voltages, simplifying circuit designs.
7. Thermal Shutdown: Protects the device from overheating, ensuring longevity and reliability.
8. Cost-effective: Reduces component count and overall system costs, making it a budget-friendly option for designers.
These features make the TNY287DG suitable for various applications, including adapters, chargers, and industrial power supplies.

The TNY287DG is a power integrated circuit (IC) from the TinySwitch series manufactured by Power Integrations. It features a total of 8 pins. The pin functions are as follows:
1. Drain (D) - Connects to the primary winding of the transformer for energy transfer.
2. Source (S) - Connects to ground; used for the internal circuitry reference.
3. Control (C) - Internal control pin, used for switching control.
4. Feedback (FB) - Receives feedback from the secondary side for regulation.
5. Compensation (COMP) - Used for loop compensation to stabilize the feedback loop.
6. BYPASS (B) - Connects to an external capacitor for power supply decoupling.
7. Start-up (ST) - Provides the start-up current when the IC is powered on.
8. VDD (V) - Supplies the internal operating voltage for the IC.
The TNY287DG is typically used in switch-mode power supplies for applications requiring efficient power conversion.

The TNY287DG is manufactured by Power Integrations, a company known for its innovative solutions in power conversion. Power Integrations specializes in providing high-performance, energy-efficient ICs (integrated circuits) for various applications, including LED lighting, power supplies, and electric vehicle charging. Founded in 1985, the company focuses on creating products that reduce energy consumption and improve the efficiency of electrical systems.
Power Integrations is recognized for its cutting-edge technology and extensive intellectual property portfolio, which includes patents related to power management and energy efficiency. Its products are widely used in consumer electronics, telecommunications, and industrial applications, among others. The TNY287DG itself is part of the TinySwitch series, which is designed to deliver low-power, cost-effective solutions for switch-mode power supplies. The company is headquartered in San Jose, California, and operates globally, providing solutions that contribute to a more sustainable energy future.

The TNY287DG is a power switch IC primarily used in off-line power supplies for applications such as LED lighting, adapters, chargers, and consumer electronics. Its compact design and integrated features enable efficient energy conversion for low-power systems. The device supports applications requiring high efficiency and low standby power, making it suitable for smart home devices and IoT applications. Additionally, it is beneficial in industrial equipment and appliances requiring compact and reliable power management solutions.

The TNY287DG is packaged in a DIP-8 (Dual In-line Package) format. This compact, 8-pin package is commonly used for various power supply applications, allowing for easy integration into electronic circuits.