TNY287PG

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The TNY287PG is a power conversion IC from Power Integrations. Equivalent products include other members of the TinySwitch-4 family, such as the TNY284PG, TNY285PG, and TNY286PG, which vary mainly in power handling capabilities. Similar products from other manufacturers may include ON Semiconductor’s NCP101X series and Infineon’s ICE2A series. Always ensure that the chosen equivalent matches the required electrical specifications like voltage and current ratings for your specific application.

The TNY287PG is a member of the TinySwitch-III family of energy-efficient, integrated switching power supply ICs designed by Power Integrations. Key features include:
1. Integrated Design: Includes a 700V power MOSFET, oscillator, high-voltage switch, current limit, and thermal shutdown circuitry, reducing component count and providing compact design.
2. EcoSmart Technology: Delivers high energy efficiency, typically achieving over 80% efficiency, and minimizes standby power consumption to less than 150 mW at no-load.
3. Frequency Jittering: Minimizes EMI emission, aiding compliance with international EMI standards.
4. Auto-Restart Protection: Protects the power supply from short circuits and open-loop faults by limiting power delivery.
5. Thermal Shutdown: Provides an automatic recovery feature to prevent overheating.
6. Under-Voltage Lockout: Ensures the system stays off during low voltage conditions.
7. Adjustable Current Limit: Allows customized power delivery and improved efficiency for different applications.
The TNY287PG is suitable for use in a variety of applications, such as chargers, adapters, and standby power supplies, where efficiency and compact design are priorities.

The TNY287PG is a TinySwitch-4 family IC from Power Integrations, designed for off-line switcher applications. It is typically housed in an 8-pin DIP (Dual In-line Package).
Here is a brief overview of its pin functions:
1. BP/M (Bypass/Multi-Function): Connects to an external bypass capacitor and can be used for line sensing.
2. S (Source): Circuit common (ground reference for the drain).
3. EN/UV (Enable/Undervoltage): It enables the IC operation and provides undervoltage lockout.
4. D (Drain): This is the high-voltage power switch output.
5. BP/DM (Bypass/Decouple): An additional bypass decoupling pin for noise reduction and improved performance.
6. S (Source): Second source pin used for heat dissipation and improved electrical performance.
7. NC (No Connect): Not internally connected; used for mechanical support.
8. NC (No Connect): Same as above; not internally connected.
The TNY287PG is intended for power supply designs with a focus on efficiency and reduced component count.

The TNY287PG is manufactured by Power Integrations, Inc. Power Integrations is a semiconductor company that specializes in the development of high-performance electronic components used in power conversion. Their products are primarily used for power supply solutions across various applications, including consumer electronics, computers, communications, industrial, and automotive markets. The company is known for its innovative approach to integrating power electronics, particularly with its focus on energy-efficient power conversion solutions.

The TNY287PG is a member of the TinySwitch-4 family of integrated off-line switchers designed by Power Integrations. It is typically used in applications that require efficient AC-DC power conversion with low standby power consumption. Key application areas include:
1. Consumer Electronics: Power supplies for devices like TVs, set-top boxes, and home appliances.
2. Industrial Controls: Power solutions for industrial machinery and control systems.
3. LED Lighting: Efficient driver designs for LED lighting applications.
4. Charger and Adapter Solutions: Used in compact chargers and adapters for mobile devices due to its compact size and high efficiency.
5. Home Automation: Powering smart home devices and IoT applications.
The TNY287PG offers benefits like reduced component count, high efficiency, and reliable performance, making it suitable for these applications.

The TNY287PG is a power IC from the TinySwitch-III series by Power Integrations. The "PG" suffix indicates that it comes in a DIP-8 package with a through-hole mounting style. This type of package is commonly used for easy handling and robust physical characteristics in power supply applications.