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S-8521A34MC-AXTT2G

S-8521A34MC-AXTT2G Description

The S-8521A34MC-AXTT2G is a highly efficient DC-DC switching controller designed by ABLIC Inc., featuring a transistor driver output type with a positive output configuration. This device is optimized for buck topology and operates within a wide supply voltage range of 2.5V to 10V, making it suitable for a variety of power management applications. It supports a switching frequency of 180kHz, ensuring stable and efficient power conversion. The S-8521A34MC-AXTT2G is packaged in a surface-mount SOT23-5 format, which is ideal for compact and space-constrained designs. While it is not recommended for new designs, its robust performance and compliance with industry standards such as REACH and RoHS3 make it a reliable choice for existing applications.

S-8521A34MC-AXTT2G Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 180kHz
• Voltage - Supply (Vcc/Vdd): 2.5V to 10V
• Control Features: Enable
• Duty Cycle (Max): 100%
• Output Phases: 1
• Synchronous Rectifier: No
• Clock Sync: No
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: Tape & Reel (TR)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant

The S-8521A34MC-AXTT2G offers several unique features that set it apart from similar models. Its wide input voltage range and high switching frequency enable efficient power conversion across various operating conditions. The enable control feature provides additional flexibility in managing the device's operation, while the 100% maximum duty cycle ensures optimal performance in buck topology applications. The device's compliance with REACH and RoHS3 standards ensures it meets environmental and safety regulations, making it suitable for a wide range of industries.

S-8521A34MC-AXTT2G Applications

The S-8521A34MC-AXTT2G is ideal for applications requiring efficient power conversion and compact design. Its buck topology and wide input voltage range make it suitable for use in:

• Consumer Electronics: Portable devices, smartphones, and tablets
• Industrial Equipment: Power supplies, motor controls, and instrumentation
• Automotive Systems: In-car electronics and power management modules

The device's surface-mount package and moisture sensitivity level of 1 (unlimited) ensure it can be easily integrated into various manufacturing processes without concerns about environmental exposure. Its enable control feature allows for precise control over power delivery, making it ideal for applications where power management is critical.

Conclusion of S-8521A34MC-AXTT2G

The S-8521A34MC-AXTT2G is a versatile and efficient DC-DC switching controller designed for applications requiring compact and reliable power conversion. Its wide input voltage range, high switching frequency, and enable control feature make it a robust solution for various power management needs. While it is not recommended for new designs, its compliance with industry standards and robust performance make it a reliable choice for existing applications. For engineers and designers seeking a proven solution for their power management needs, the S-8521A34MC-AXTT2G offers a reliable and efficient option.