TNY289PG

TNY289PG is a highly integrated, low-power switcher IC designed for a range of applications, particularly in power supply circuits. It is part of the TinySwitch family from Power Integrations, which are known for their energy efficiency and compact design. The TNY289PG features a built-in high-voltage power MOSFET, enabling it to deliver efficient power conversion with minimal external components. It typically operates in a flyback topology, making it ideal for AC-DC and DC-DC converters.
This IC is suitable for powering consumer electronics, lighting, and other low-power applications, with output power typically ranging from 5 to 20 watts. It includes several built-in safety features, such as overvoltage protection and thermal shutdown, enhancing its reliability. The TNY289PG also supports a wide input voltage range and provides low standby power consumption, aligning with modern energy efficiency standards. Its compact package and ease of integration make it a popular choice for designers seeking reliable power solutions.

The TNY289PG is a high-voltage integrated circuit designed for off-line power supply applications. Key features include:
1. Low Power Consumption: It operates at low standby power, making it suitable for energy-efficient designs.
2. Built-in Switching Regulator: The device integrates a high-voltage power switch to simplify the design of power supplies.
3. Wide Input Voltage Range: It can handle a broad input voltage range (typically up to 265V AC), suitable for various power supply applications.
4. Frequency Jittering: Offers frequency jittering to reduce electromagnetic interference (EMI).
5. Protection Features: Includes built-in protection mechanisms like overvoltage, short-circuit, and thermal shutdown to enhance reliability.
6. Low Start-Up Current: Ensures quick start-up without excessive current draw.
7. High Efficiency: Designed for efficient power conversion, reducing energy loss.
These features make the TNY289PG ideal for applications in LED drivers, chargers, and other low-power AC-DC converters.

The TNY289PG is packaged in a DIP-8 (Dual In-line Package) type. This package features eight pins and is commonly used for integrated circuits, providing a compact and easy-to-mount solution for electronic applications.

The TNY289PG is manufactured by Power Integrations, Inc., a company that specializes in designing and producing high-efficiency power conversion solutions. Founded in 1985, Power Integrations focuses on semiconductor technologies used in power supplies and is well-known for its innovations in energy-efficient power management. Their products are commonly used in consumer electronics, industrial applications, and LED lighting, among others. The TNY289PG is part of their TinySwitch series, which is designed for low-power offline switcher applications, providing compact solutions for power supply designs.

TNY289PG is a power management IC primarily used in various applications including power adapters, LED drivers, and consumer electronics. It is suitable for energy-efficient designs in wall-mounted power supplies, battery chargers, and industrial equipment. Its features support isolated and non-isolated flyback converters, making it ideal for compact, cost-effective solutions in home appliances and telecommunication devices.

The TNY289PG is a TinySwitch-III integrated circuit. Equivalent products include the TNY288, TNY290, and TNY291, which offer similar functionalities with slight variations in output power and specifications. Other alternatives may include components from different manufacturers like the STMicroelectronics LNK series or the ON Semiconductor NCP series, but ensure to check specific electrical characteristics to confirm compatibility.