STR-A6061H

The STR-A6061H is a power IC (integrated circuit) primarily used in switch-mode power supplies and adapters. It is part of the STR-A6000 series, which is designed for low to medium power applications. This IC integrates power MOSFETs and control circuitry, offering high efficiency and performance. Key features typically include overcurrent protection, overvoltage protection, and thermal shutdown. These safety features help in protecting the device and the circuit it is a part of from electrical faults and overheating.
The STR-A6061H is commonly chosen for its ability to simplify power supply designs by reducing the need for external components, thus minimizing the overall size and cost of the power supply. It is often employed in consumer electronics, such as televisions, audio systems, and various other digital devices. Due to its highly efficient power conversion, it supports energy-saving designs that comply with global energy efficiency standards.

The STR-A6061H is an off-line switching regulator IC designed for use in power supply systems. It integrates a power MOSFET and a PWM control IC, offering a compact and efficient solution for power management. Key features include:
1. High Efficiency: With its built-in power MOSFET, the STR-A6061H ensures reduced power loss and improved efficiency, making it suitable for a range of power supply applications.
2. Protection Features: It includes various protection mechanisms such as overcurrent protection (OCP), overvoltage protection (OVP), overload protection (OLP), and thermal shutdown (TSD), enhancing reliability and safety.
3. Startup Circuit: The IC features a startup circuit that provides fast and stable startup performance without the need for external components.
4. Oscillator: It has a built-in oscillator to control the switching frequency, contributing to reduced electromagnetic interference (EMI).
5. Low Standby Power: Designed for energy-saving applications, it offers low standby power consumption.
6. Compact Package: The IC is available in a compact package, making it ideal for space-constrained applications.
These features make the STR-A6061H suitable for use in applications such as AC-DC converters, power adapters, and other similar power supply systems.

The STR-A6061H is typically a through-hole type package, specifically in a TO-220 package format. This type of package is commonly used for power integrated circuits, providing efficient heat dissipation and easy mounting on circuit boards.

The STR-A6061H is an off-line PWM switching regulator IC used in power supply designs. It typically comes in a DIP (Dual In-line Package) with a 7-pin configuration. Here’s a brief overview of the pin functions:
1. Pin 1 (D/ST): Drain or Source of the switching MOSFET.
2. Pin 2 (S/GND): Source or Ground; this is the return path for the internal MOSFET.
3. Pin 3 (OCP/BD): Overcurrent protection and burst mode control.
4. Pin 4 (VCC): Power supply for the IC, typically requiring a voltage around 8-35V.
5. Pin 5 (FB): Feedback input for voltage regulation; connects to the opto-coupler.
6. Pin 6 (NC): No connection; not used.
7. Pin 7 (VCC): Additional VCC connection; often internally connected to Pin 4.
The STR-A6061H is designed for efficient power conversion and includes features like overcurrent protection, thermal shutdown, and a built-in startup circuit. It is commonly used in applications such as power adapters, chargers, and standby power supplies.

The STR-A6061H is manufactured by Sanken Electric Co., Ltd. Sanken Electric is a Japanese company that specializes in the development, production, and sales of electronic components and semiconductors. The company is known for its power management ICs, LED lighting solutions, and various other semiconductor devices. Sanken Electric serves a wide range of industries, including automotive, consumer electronics, and industrial applications.

The STR-A6061H is typically used in power supply circuit applications. Its primary function is in switch-mode power supplies (SMPS) for consumer electronics, home appliances, office equipment, and industrial devices. It is designed to improve efficiency and reduce standby power consumption. The device integrates a power MOSFET and a PWM controller, making it suitable for compact and cost-effective power supply designs.

The STR-A6061H is an integrated circuit used for power supply applications. Equivalent products with similar functionality and features could include the Fairchild Power Switch (FPS) series like the FSFR series, and the NCP1200 series from ON Semiconductor, or the LNK series from Power Integrations. When selecting an equivalent, ensure that the replacement matches the electrical specifications, pin configuration, and thermal characteristics of the original chip.