TNY287DG-TL

The TNY287DG-TL is a compact, highly integrated power supply controller from Power Integrations, designed for use in offline switch-mode power supplies. It features a built-in high-voltage MOSFET, simplifying the design of power converters for applications such as adapters, chargers, and LED drivers. Operating in a wide input voltage range, it provides constant voltage and constant current regulation, enhancing its versatility.
Key features include low standby power consumption, a wide operating temperature range, and built-in protection mechanisms like over-voltage, over-current, and thermal shutdown, ensuring reliable performance. The device typically offers a power output of up to 5W, making it suitable for various low-power applications.
The TNY287DG-TL is characterized by its ease of use, requiring minimal external components, which accelerates development time and reduces size and cost in circuit designs. Overall, this component is ideal for designers seeking efficient and reliable solutions in compact power supply designs.

The TNY287DG-TL is a high-voltage, low-power integrated circuit designed for offline switch mode power supplies (SMPS). Key features include:
1. Integrated Switch: It has a built-in high-voltage MOSFET, minimizing component count and PCB space.
2. Power Range: Suitable for power applications of up to approximately 5W to 15W, depending on the specific design and conditions.
3. Wide Input Voltage: Accepts a broad input voltage range, typically from 85V to 265V AC.
4. Current Mode Control: Offers high efficiency and stable performance with built-in current mode control.
5. Low Startup Current: Features low startup current, enhancing overall efficiency.
6. Short Circuit Protection: Includes protections such as cycle-by-cycle current limiting and thermal shutdown.
7. Frequency Modulation: Implements frequency modulation for improved EMI performance.
8. Compact Size: Its small package size (DIP-8 or similar) is suited for space-constrained applications.
Overall, the TNY287DG-TL is ideal for compact, energy-efficient applications like chargers, adapters, and small power supplies.

The TNY287DG-TL is packaged in a DIP-8 (Dual In-Line Package) format. This package type features 8 pins and is designed for through-hole mounting, suitable for various applications in power management and voltage regulation.

The TNY287DG-TL is a highly integrated switcher from the TinySwitch-III family. It features a 7-pin package. The pin configuration and their functions are as follows:
1. Drain (D): Connects to the high-voltage primary winding of the transformer.
2. Source (S): Connects to the ground and provides the source terminal for the internal MOSFET.
3. Gate (G): Controls the switching of the internal MOSFET.
4. Feedback (FB): Used for voltage regulation by providing feedback to the control circuit.
5. Compensation (C): Provides compensation and stability to the feedback loop.
6. Vcc (V): Supplies power to the control circuit; connects to the output capacitor.
7. Timing (T): Used for timing and control functions, helping to set the switching frequency.
This device is primarily used in applications such as power adapters and LED drivers, offering high efficiency and compact design.

The TNY287DG-TL is manufactured by Power Integrations, Inc. Power Integrations is a technology company that specializes in high-performance analog and mixed-signal integrated circuits for power conversion. The company is known for its innovative solutions in energy-efficient power supplies, primarily serving the consumer electronics, industrial, and automotive markets. Their products are widely used in applications such as LED lighting, mobile device chargers, and other electronic circuits that require efficient power management. Power Integrations focuses on sustainability and energy efficiency, contributing to reduced power consumption and lower environmental impact in electronic devices.

The TNY287DG-TL is a switch-mode power supply (SMPS) controller used in various applications, including LED lighting, consumer electronics, industrial automation, and power adapters. It is designed for low-power applications, enabling efficient energy conversion, compact design, and reduced component count. Its features include built-in overvoltage and thermal protection, making it suitable for use in devices requiring reliable power management.

The TNY287DG-TL is a TinySwitch-III family chip. Equivalent products include TNY288, TNY289, and TNY290, which offer similar functionalities with slight variations in output power or input voltage specifications. Additionally, consider alternatives from other families or manufacturers, such as the Hynix HY2260 or ON Semiconductor NCP1200 series, depending on specific application requirements. Always verify compatibility for your specific design needs.