STR-A6259H

STR-A6259H Product Details

Product Overview

The STR-A6259H is a highly integrated PWM controller designed for use in off-line switching power supplies. It incorporates a 650V MOSFET to deliver optimized power management and reduce standby power consumption in applications such as adapters, printers, and home appliances. With advanced protection features, including overload, overvoltage, and thermal protection, the STR-A6259H ensures high-efficiency operation and long-term reliability. This IC is particularly suited for cost-effective solutions in low- and medium-power applications.

Key Features and Advantages

• Integrated 650V Power MOSFET: Simplifies the design by integrating a high-voltage MOSFET, reducing the need for external components.

• Low Standby Power: Compliant with global energy-saving standards, this IC minimizes power consumption during standby operation.

• Overload and Overvoltage Protection: Ensures system reliability and protects against electrical faults by integrating overload and overvoltage protection circuits.

• Thermal Shutdown: Automatically protects the device from damage due to overheating, enhancing longevity and operational safety.

• PWM Control: Provides stable and efficient switching performance in off-line power supply designs.

• Optimized for Flyback Topology: Suitable for flyback converters, reducing system complexity and cost.

Product Specifications

Application Range

The STR-A6259H is widely used in a variety of power supply applications, particularly for:

• Consumer Electronics: Televisions, audio equipment, and set-top boxes benefit from the IC's low power consumption and high efficiency in standby mode.

• Industrial Control Systems: Used in industrial power supplies where reliable and stable power management is essential for continuous operation.

• Household Appliances: Ensures efficient power regulation in appliances such as microwaves, refrigerators, and washing machines.

• Adapters and Chargers: Ideal for use in power adapters and chargers for devices like laptops and mobile devices.

Usage Scenarios

The STR-A6259H is ideal for situations requiring efficient power management and protection features in low- to medium-power systems. Examples include:

• Television Power Supplies: Providing reliable power for modern televisions with minimal standby consumption and efficient operation.

• Printer and Office Equipment: Integrated into printers and other office devices for consistent power regulation and high-efficiency operation, especially in standby.

• Consumer Device Chargers: Suitable for powering mobile phone and laptop chargers, ensuring low heat generation and energy efficiency.

• Small Home Appliances: Used in the power management systems of microwaves and other kitchen appliances, providing stable voltage control and protection.

Logistics and Shipping Methods

Several international logistics options can be used to ship STR-A6259H components:

• DHL Express: Offers fast international delivery, typically within 2-5 business days, making it ideal for urgent, high-value shipments. It provides robust tracking features and global coverage.

• FedEx International Priority: Similar to DHL, FedEx offers fast, reliable delivery within 2-4 business days for high-priority shipments.

• UPS Worldwide Express: Known for its expedited shipping, UPS typically delivers within 1-3 business days and is often used for secure and urgent shipments.

• EMS (Express Mail Service): A cost-effective option for less urgent deliveries, with shipping times between 5-10 business days. Each method differs in delivery speed, cost, and tracking options, with DHL and FedEx favored for time-sensitive, high-value shipments, while EMS is a budget-friendly option for less urgent orders.

FAQ

Q1: What is the maximum output power of the STR-A6259H?
A: The STR-A6259H supports a maximum output power of 20W, making it suitable for low- and medium-power applications.

Q2: Does the STR-A6259H offer protection features?
A: Yes, the STR-A6259H includes overvoltage protection, overload protection, and thermal shutdown to ensure safe and reliable operation.

Q3: Is the STR-A6259H compliant with energy-saving standards?
A: Yes, the STR-A6259H is designed to minimize standby power consumption, complying with international energy efficiency standards.

Q4: What topology does the STR-A6259H support?
A: The STR-A6259H is optimized for flyback converter topologies, making it suitable for a wide range of AC-DC power supply designs.