TNY275PN

The TNY275PN is a member of the TinySwitch family of integrated circuits (ICs) designed for low-power switch-mode power supplies (SMPS). It is primarily used in applications requiring high efficiency and compact size, such as chargers, adapters, and various consumer electronics.
The TNY275PN operates with a self-oscillating design, enabling it to provide a simple and cost-effective solution for power conversion. It typically supports input voltages up to 265 VAC and can deliver output power ranging from 0.5 W to around 5 W.
Key features include low standby power consumption, built-in over-voltage protection, and thermal shutdown capabilities, enhancing reliability and safety. The IC simplifies design and reduces component count, making it ideal for applications where space is limited.
Overall, the TNY275PN is a versatile choice for engineers seeking efficient and compact power supply solutions.

The TNY275PN is a compact, low-power integrated circuit primarily used for off-line switching power supplies. Key features include:
1. Power Range: It supports applications up to 5W, making it suitable for LED drivers, adapters, and small power supplies.
2. Integrated MOSFET: The device incorporates a high-voltage MOSFET, which simplifies the design and reduces component count.
3. Voltage Regulation: It offers precise voltage regulation with minimal external components, ensuring stable output.
4. Low Standby Power: Designed for energy efficiency, it minimizes power consumption during idle conditions.
5. Internal Protection Features: Includes over-voltage, over-current, and thermal protection to enhance reliability and safety.
6. Wide Input Voltage Range: Operates across a broad input voltage range, typically from 85V to 265V AC.
7. Compact Size: Its small footprint makes it ideal for space-constrained applications.
These features make the TNY275PN a versatile choice for many low-power applications requiring efficient energy conversion.

The TNY275PN is packaged in a DIP-8 (Dual In-line Package with 8 pins) format.

The TNY275PN is a part of the TinySwitch series of off-line switcher ICs, primarily used for power supply applications. It features a total of 8 pins.
Here’s a brief overview of the pin functions:
1. Pin 1 (DRAIN): Connects to the primary side of the transformer for switching.
2. Pin 2 (SOURCE): Source terminal for the power MOSFET.
3. Pin 3 (GND): Ground reference for the IC.
4. Pin 4 (COMP): Compensation pin for feedback and control loop stability.
5. Pin 5 (BYPASS): Bypass capacitor pin for internal regulator.
6. Pin 6 (VDD): Supply voltage pin; powers the internal circuits.
7. Pin 7 (CS): Current sense pin for overcurrent protection.
8. Pin 8 (FB): Feedback pin for regulating output voltage.
This IC is commonly used in low to medium power applications such as adapters and chargers.

The TNY275PN is manufactured by Power Integrations, a company that specializes in high-performance electronic components for power management and energy-efficient solutions. Founded in 1985 and headquartered in San Jose, California, Power Integrations focuses on designing and producing integrated circuits and software used in power supplies and energy-efficient systems. Their products are widely used in a variety of applications, including consumer electronics, industrial equipment, and renewable energy systems. The TNY275PN is part of their TinySwitch series, which is known for its compact size and high efficiency in offline power supply applications.

The TNY275PN is a compact power supply IC primarily used in offline power supply applications. Its application areas include LED lighting, consumer electronics, adapters, and portable devices. It is suitable for powering low to medium power designs, such as chargers, switched-mode power supplies, and industrial controls. The IC features integrated power management functions, enabling efficient energy conversion and minimal external components.

The TNY275PN is a TinySwitch-III series power supply IC. Equivalent products include the TNY274, TNY276, and TNY277, which are also part of the TinySwitch-III family but differ in output power and specifications. Additionally, alternatives from other manufacturers include the NCP1200 series from ON Semiconductor and the LM2596 series from Texas Instruments, depending on the specific application requirements. Always verify compatibility based on the datasheets for exact specifications.