onsemi

STK760-221A-E

STK760-221A-E Description

The STK760-221A-E is a power factor correction (PFC) controller IC designed for hybrid inverters and single-phase applications. Manufactured by onsemi, this device is engineered to enhance power efficiency and system performance in various electronic systems. It operates within a supply voltage range of 21V to 40V, ensuring compatibility with a wide array of power supply configurations. The STK760-221A-E is available in bulk packaging and features a through-hole mounting type, making it suitable for applications requiring robust mechanical stability and ease of integration.

STK760-221A-E Features

• Mode: Average Current - This mode ensures consistent current regulation, providing stable performance across varying load conditions.
• ECCN: EAR99 - The Export Control Classification Number (ECCN) EAR99 indicates that this product is subject to the Export Administration Regulations (EAR) but is not specifically listed in the Commerce Control List (CCL).
• Mounting Type: Through Hole - The through-hole mounting type provides enhanced mechanical strength and reliability, making it ideal for applications where durability is paramount.
• Product Status: Obsolete - While the STK760-221A-E is now considered obsolete, it remains a valuable component for legacy systems and applications where its unique features are still required.
• Voltage - Supply: 21V ~ 40V - This wide supply voltage range allows for flexibility in power supply design, accommodating a variety of input voltage levels.
• REACH Status: REACH Unaffected - Compliance with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation ensures that the STK760-221A-E meets environmental and safety standards.
• Mfr: onsemi - A leading semiconductor manufacturer, onsemi is known for its high-quality and reliable products, ensuring the STK760-221A-E's performance and durability.
• HTSUS: 8542.39.0001 - The Harmonized Tariff Schedule of the United States (HTSUS) code facilitates accurate classification for import purposes.
• Package: Bulk - Bulk packaging ensures efficient handling and storage, making it suitable for large-scale production and distribution.
• Base Product Number: STK760 - This base product number simplifies identification and sourcing within the onsemi product lineup.
• Moisture Sensitivity Level (MSL): 1 (Unlimited) - The MSL rating of 1 indicates that the STK760-221A-E is not sensitive to moisture, allowing for unlimited exposure to ambient conditions without degradation.

STK760-221A-E Applications

The STK760-221A-E is particularly well-suited for applications requiring high efficiency and reliable power factor correction. Its average current mode ensures precise control and regulation, making it ideal for:

• Hybrid Inverters: The STK760-221A-E's ability to manage power efficiently makes it a key component in hybrid inverter systems, where it helps to optimize energy conversion and distribution.
• Single-Phase Systems: Its wide supply voltage range and robust design make it suitable for single-phase power systems, ensuring reliable operation across various voltage levels.
• Legacy Systems: Despite its obsolete status, the STK760-221A-E remains a critical component for maintaining and upgrading legacy systems where its specific features are still required.

Conclusion of STK760-221A-E

The STK760-221A-E offers a unique combination of features and benefits that make it a standout component in the realm of power factor correction ICs. Its average current mode, wide supply voltage range, and through-hole mounting type provide enhanced performance and reliability. While now obsolete, the STK760-221A-E continues to play a crucial role in legacy systems and applications where its specific capabilities are essential. For engineers and designers working with hybrid inverters and single-phase systems, the STK760-221A-E remains a reliable and efficient choice.