FAN5602MP33X

Voltage Regulators - DC DC Switching Regulators Overview

The FAN5602MP33X is a universal step-up/step-down charge pump regulated DC/DC converter manufactured by onsemi. It operates with an input voltage range of 1.8V to 5.5V and provides a fixed output voltage of 3.3V. The device delivers an output current of 200mA and functions at a switching frequency of 1MHz. It features low-noise constant-frequency operation at heavy loads and high-efficiency pulse-skip mode at light loads. The component is housed in an 8-MLP (3x3 mm) package with exposed pad, suitable for surface mount installation.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports multiple switch configurations including 1:3, 1:2, 2:3, 1:1, 3:2, 2:1, and 3:1 ratios for flexible voltage conversion.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing step-up or step-down regulation
• Consumer electronics utilizing single-cell lithium-ion batteries

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors as the part status is obsolete. Confirm package integrity and pin alignment against the 8-MLP specification. Check datasheet revisions for any design-in updates. Ensure storage conditions comply with moisture sensitivity level 1 requirements. Validate supplier documentation matches the original Fairchild Semiconductor specifications prior to acquisition.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3V output is required from varying input voltages between 1.8V and 5.5V. Consider the 200mA output current capability relative to load demands. Evaluate the 8-MLP package size constraints against PCB layout limitations. Assess thermal performance needs given the exposed pad design for heat dissipation.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the FAN5602 family of universal charge pump regulators originally developed by Fairchild Semiconductor. The series offers versatile voltage conversion capabilities without requiring inductors. The FAN5602MP33X variant specifically targets applications demanding a stable 3.3V rail from single-cell battery sources or other variable supply inputs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct equivalents within the FAN5602 family offering different output voltages or current ratings. Verify compatibility with existing PCB footprints and electrical parameters before substituting.