TNY287P
Offline PWM switch ICs for AC/DC power conversion applications
Manufacturer： power-integrations
series introduction
# Introduction to the TNY287P Product Series
## 1. Overview
The TNY287P is a highly integrated and efficient product series that belongs to the family of power supply controllers. It is designed to meet the diverse power requirements of a wide range of electronic devices, offering a compact and reliable solution for power conversion applications. With its advanced features and robust performance, the TNY287P has become a popular choice among designers in various industries.
## 2. Key Features
### 2.1 High Integration
The TNY287P integrates multiple functions into a single chip, including a power MOSFET, a controller, and protection circuits. This high level of integration simplifies the design process, reduces the number of external components, and saves board space. Designers can achieve a more compact and cost - effective power supply solution compared to traditional discrete designs.
### 2.2 Energy Efficiency
One of the standout features of the TNY287P is its excellent energy efficiency. It employs advanced switching techniques and control algorithms to minimize power losses during operation. This not only helps in reducing energy consumption but also enables the device to meet strict energy efficiency standards, such as those set by regulatory bodies for consumer electronics and industrial equipment.
### 2.3 Wide Input Voltage Range
The product series can operate over a wide input voltage range. This flexibility allows it to be used in different power grid environments around the world, from low - voltage DC sources to high - voltage AC mains. Whether it is a 12V DC battery - powered system or a 230V AC mains - connected device, the TNY287P can adapt and provide a stable output voltage.
### 2.4 Comprehensive Protection Features
The TNY287P is equipped with a variety of protection mechanisms to ensure the safety and reliability of the power supply and the connected load. These include over - voltage protection (OVP), over - current protection (OCP), and thermal shutdown protection. In case of abnormal operating conditions, such as a sudden increase in input voltage or a short - circuit in the load, the protection circuits will quickly activate to prevent damage to the device and other components in the system.
### 2.5 Low Standby Power Consumption
In today's energy - conscious world, low standby power consumption is crucial. The TNY287P is designed to consume very little power when the device is in standby mode. This helps in reducing the overall energy consumption of the system, especially for devices that are often left in standby for long periods, such as televisions, set - top boxes, and home appliances.
## 3. Applications
### 3.1 Consumer Electronics
The TNY287P is widely used in consumer electronics products. It can be found in mobile phone chargers, where its high efficiency and compact size make it an ideal choice. It is also used in other portable devices, such as tablets and Bluetooth speakers, to provide a stable and efficient power supply. Additionally, it can be used in home entertainment systems, including televisions and audio receivers, to meet their power requirements.
### 3.2 Industrial Equipment
In the industrial sector, the TNY287P is used in a variety of equipment. It can power industrial control systems, sensors, and communication devices. Its wide input voltage range and robust protection features make it suitable for use in harsh industrial environments, where power supply stability and reliability are of utmost importance.
### 3.3 Lighting Applications
The product series is also well - suited for lighting applications. It can be used in LED drivers to provide a constant current or voltage to the LEDs. Its energy - efficient operation helps in reducing the power consumption of lighting systems, making it an environmentally friendly choice for both residential and commercial lighting.
## 4. Technical Specifications
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