FAN53610AUC30X

Voltage Regulators - DC DC Switching Regulators Overview

The FAN53610AUC30X is a synchronous buck regulator from onsemi, operating at a fixed switching frequency of 3 MHz. It delivers a fixed output voltage of 3 V with an output current capability of 1 A. The device accepts an input voltage range from 2.3 V to 5.5 V and draws a typical quiescent current of 55 uA. Packaged in a compact WLCSP-6 format, it supports surface mount installation and functions within an operating temperature range of -40 C to +85 C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high efficiency conversion
• Fixed 3 MHz switching frequency enables compact external component sizing
• Integrated low-side MOSFET reduces solution footprint

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics power management
• Battery-powered mobile devices
• Embedded systems requiring stable 3V rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix '30X' confirms the 3V fixed output variant during procurement. Confirm RoHS compliance status via the official datasheet before integration. Check for End-of-Life (EOL) notifications or Production Change Notices (PCN) as availability may be restricted. Ensure the WLCSP-6 package compatibility matches your PCB design constraints.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3V output is required from a 2.3V to 5.5V input source. The 3 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Verify that the 1A load requirement fits within the thermal limits of the WLCSP-6 package for your specific application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the FAN53610 series of synchronous buck regulators. It shares the core architecture with variants offering different fixed output voltages, distinguished by their alphanumeric suffixes. The series targets space-constrained applications requiring efficient DC-DC conversion in small form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official datasheet for direct pin-compatible substitutes within the same series. Other suffixes of the FAN53610 family offer different fixed output voltages but maintain identical electrical characteristics and packaging.