FAN53610AUC29X

Voltage Regulators - DC DC Switching Regulators Overview

The FAN53610AUC29X is a synchronous buck regulator manufactured by onsemi, designed for space-constrained applications. It operates with an input voltage range of 2.3 V to 5.5 V and provides a fixed output voltage of 2.9 V. The device supports an output current of up to 1 A and features a switching frequency of 3 MHz. It utilizes a WLCSP-6 package and maintains a static current of 55 uA. The component functions within a temperature range of -40 C to +85 C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high efficiency
• Compact WLCSP-6 packaging for minimal footprint
• Fixed 2.9 V output voltage configuration
• Integrated internal compensation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics
• Battery-powered devices
• Embedded systems requiring stable low-voltage power

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'AUC29X' to confirm the fixed 2.9 V output voltage, as other suffixes in the FAN53610 series may offer different voltage options. Confirm RoHS compliance status through official documentation before integration. Check for end-of-life notices or production discontinuation updates from onsemi to ensure long-term supply availability for your project timeline.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.9 V rail is required from a 2.3 V to 5.5 V input source. The 3 MHz switching frequency allows for smaller external passive components compared to lower-frequency regulators. Ensure the load current does not exceed 1 A and that the PCB layout accommodates the WLCSP-6 package dimensions for optimal thermal performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the FAN53610 family of synchronous buck regulators from onsemi. The family shares common architectural features such as high efficiency and compact packaging, but varies in output voltage settings determined by the ordering suffix. The FAN53610AUC29X specifically targets applications needing a precise 2.9 V output level.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other FAN53610 variants with compatible pinouts if the output voltage requirement can be adjusted via external resistors, though fixed voltage parts are not directly interchangeable without design changes. Verify electrical compatibility with similar 3 MHz synchronous buck regulators from other manufacturers if onsemi supply is unavailable.