TNY287KG-TL

The TNY287KG-TL is a compact, low-power off-line switcher integrated circuit (IC) designed for power supply applications. It is part of the TinySwitch series from Power Integrations and is primarily used for converting AC voltage to low DC voltage, ideal for powering small electronic devices. This IC features a built-in high-voltage switch, which eliminates the need for additional components, leading to simplified design and reduced PCB area.
The TNY287KG-TL operates in a quasi-resonant mode, improving efficiency by minimizing switching losses, making it suitable for energy-efficient designs. It supports a wide input voltage range, typically from 85 to 265VAC, and provides output powers up to approximately 12 watts. The device includes various protection features such as over-voltage, over-temperature, and short-circuit protection, enhancing reliability.
Due to its compact size and integrated features, the TNY287KG-TL is commonly used in applications like adapters, chargers, and LED drivers, aligning with the increasing demand for energy-efficient power solutions in consumer electronics.

The TNY287KG-TL is a highly integrated switch mode power supply (SMPS) controller designed for applications requiring low power consumption and efficient performance. Key features include:
1. Integrated Components: Combines a high-voltage power MOSFET with control circuitry, minimizing external component count.

2. Wide Input Voltage Range: Operates from 85V to 265V AC, making it suitable for global applications.
3. Low Standby Power: Designed for high efficiency in standby mode, reducing energy consumption in idle states.
4. PWM Control: Implements pulse-width modulation for optimal regulation and improved performance under varying load conditions.
5. Protection Features: Includes overvoltage, overcurrent, and thermal protection, enhancing reliability and safety.
6. Compact Size: Available in a small DIP-8 package, facilitating integration into space-constrained designs.
7. Design Flexibility: Suitable for a range of applications including adapters, chargers, and auxiliary power supplies.
These features make the TNY287KG-TL ideal for energy-efficient power solutions in consumer electronics and industrial applications.

The TNY287KG-TL is packaged in a DIP-8 (Dual In-line Package) configuration. This type of package typically features eight pins and is designed for through-hole mounting on PCBs.

The TNY287KG-TL is a part of the TinySwitch series, specifically designed for low-power switch-mode power supplies. It features a 7-pin configuration. The pin functions are as follows:
1. DRAIN: Connects to the transformer and handles the voltage output.
2. SOURCE: Connects to the source of the power MOSFET and is used for the device's ground reference.
3. GND: Ground pin for the IC.
4. VDD: Power supply pin for the IC.
5. COMP: Compensation pin for feedback and control loop stability.
6. SENSE: Senses the voltage across a resistor for overcurrent protection.
7. CS: Current sense pin for detecting overcurrent conditions.
This integrated circuit is often utilized in applications such as adapters, chargers, and isolated power supplies, providing high efficiency and compactness.

The TNY287KG-TL is manufactured by Power Integrations, Inc. Power Integrations is a semiconductor company that specializes in high-performance, energy-efficient power conversion solutions. They design and produce integrated circuits (ICs) for a wide range of applications, including consumer electronics, industrial equipment, and renewable energy systems. The company is known for its innovative technologies that help reduce energy consumption and improve the efficiency of power supplies. Power Integrations is recognized for its commitment to sustainability and providing products that meet stringent energy regulations.

The TNY287KG-TL is a high-voltage, off-line switcher used in power supply applications. Its primary application areas include LED lighting, power adapters, and consumer electronics. It is designed for energy-efficient AC-DC power conversion, providing features like low standby power consumption and short-circuit protection, making it suitable for compact and cost-effective power supplies. Its applications extend to household appliances and industrial equipment.

The TNY287KG-TL is a part of the TinySwitch family of integrated switcher ICs. Equivalent products include the TNY286, TNY288, and TNY289, which offer similar features with slight variations in power levels and specifications. Other alternatives may include devices from different manufacturers, such as the NCP1200 series or the LNK series from Power Integrations, depending on specific application requirements like input voltage and output power. Always check the datasheets for detailed specifications.