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AS1321-T

AS1321-T Description

The AS1321-T is a highly efficient boost regulator designed by ams OSRAM, a leading manufacturer in the field of Power Management Integrated Circuits (PMIC). This device is specifically engineered to provide a stable 5V output voltage with a maximum output current of 1A. It operates within an input voltage range of 1.5V to 5V, making it suitable for a wide range of applications where input voltage levels may vary. The AS1321-T features a fixed output configuration, ensuring a positive voltage output, and employs synchronous rectification to enhance efficiency and reduce power loss.

The AS1321-T is housed in a compact SOT23-6 package, which is ideal for surface mount applications, allowing for integration into space-constrained designs. The device is classified as obsolete, but it remains a viable option for existing designs that require a reliable and efficient boost regulator. It is REACH unaffected, ensuring compliance with environmental regulations, and has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited exposure to standard factory environments.

AS1321-T Features

• Output Type: Fixed, ensuring a stable 5V output voltage.
• Input Voltage Range: 1.5V to 5V, providing flexibility for various power sources.
• Output Current: Up to 1A, suitable for applications requiring moderate power delivery.
• Output Configuration: Positive, ensuring compatibility with a wide range of electronic systems.
• Synchronous Rectification: Enhances efficiency and reduces power loss, making it ideal for battery-powered devices.
• Topology: Boost, allowing the device to step up the input voltage to the desired output level.
• Package: SOT23-6, a compact and robust package suitable for surface mount applications.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring reliability in standard factory environments.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• ECCN: EAR99, indicating general compliance with export regulations.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.

AS1321-T Applications

The AS1321-T is ideal for applications requiring a stable 5V output with moderate power delivery. Its wide input voltage range and compact package make it suitable for a variety of electronic systems, including:

• Portable Devices: Ideal for battery-powered devices such as smartphones, tablets, and portable gaming consoles where space is limited and efficiency is crucial.
• Power Banks: Provides a reliable and efficient solution for stepping up the voltage from a battery to the required 5V output for charging devices.
• IoT Devices: Suitable for Internet of Things (IoT) devices that require a stable power supply and operate within a variable input voltage range.
• Wearable Technology: The compact SOT23-6 package and efficient design make it an excellent choice for wearable devices where size and power efficiency are critical.

Conclusion of AS1321-T

The AS1321-T by ams OSRAM is a robust and efficient boost regulator that offers a stable 5V output with a maximum current of 1A. Its wide input voltage range, synchronous rectification, and compact SOT23-6 package make it an ideal solution for a variety of applications, particularly in portable and wearable devices. Despite its obsolete status, the AS1321-T remains a reliable choice for existing designs that require a high-efficiency boost regulator. Its compliance with environmental regulations and suitability for standard factory environments further enhance its value in the electronics industry.