STR-A6062H

The STR-A6062H is an integrated offline switcher IC. It is suitable for use in applications such as power supplies, battery chargers, or solar-powered products that require efficient, compact power supplies configured in an isolated or non-isolated flyback configuration. This IC allows the user to implement a power supply without the need for additional external components, and enables high-efficiency, low-cost power conversion. Furthermore, the integrated power MOSFETs and pre-driver transistors help to improve the reliability and reduce overall system costs.

The STR-A6062H is built on proprietary core control technology and includes a variety of protection functions such as over load protection, over-current protection, and over-voltage protection. The protection features detect the load through voltage, current and temperature sensors, and shuts off the power when these conditions become hazardous. This helps to reduce the risk of possible damage to the connected load.

The main function of the device is to utilize the voltage and current detection, control signals and transistor drives to control the primary side of the transformer, operating in a flyback topology. This principle reduces the size and cost of the power supply, and also allows the device to operate without the need for an external rectifier.

The STR-A6062H has an operating frequency of up to 100kHz, reducing the size of inductors and capacitors required, increasing efficiency and enabling faster transient response. It also has internal soft start and burst mode functions, helping to reduce inrush current. The device also features an adjustable frequency oscillator, which helps to simplify the power supply design and optimize the circuit for a particular application.

As well as an integrated 120V under voltage lockout system, the STR-A6062H has a built-in secondary winding regulation feature that can detect the secondary side output and provide a regulation signal back to the primary side. This feature helps to ensure the output is maintained within a defined voltage window, even when the input voltage varies or the load changes.

The operating temperature range of the STR-A6062H is -40 °C to +105 °C, making the device suitable for use in a wide range of power supplies and other applications, including low power AC/DC and DC/DC converters. In addition, the device has a standby and sleep power consumption of less than 30mW, making it a highly efficient choice for battery powered products.

In summary, the STR-A6062H is an ideal choice for use in a variety of applications. It features integrated protection features, a wide temperature operating range, and low-power consumption, all of which help to reduce component risk and cost while increasing efficiency, reliability, and performance.