AP61202Z6-7

Overview

The AP61202Z6-7 is a low-input voltage synchronous buck converter manufactured by Diodes Incorporated. It operates with an input voltage range of 2.3 V to 5.5 V and provides a fixed 3.6 V output. The device delivers up to 1 A of output current through a single channel. Key electrical parameters include a switching frequency of 2.2 MHz, a maximum quiescent current of 15 uA, and an adjustable output voltage range from 600 mV to 3.6 V for other variants in the series. It functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates synchronous rectification for high efficiency in compact designs.
• Features low quiescent current consumption to extend battery life.
• Includes built-in shutdown capability for power management control.

Applications

• Portable consumer electronics requiring efficient step-down conversion
• Battery-powered devices needing stable voltage regulation
• Embedded systems utilizing single-cell lithium-ion power sources

Procurement Notes

Verify the specific suffix and package type against official datasheets to ensure compatibility with your design requirements. Confirm RoHS compliance status and manufacturing origin details directly with the supplier or manufacturer documentation before finalizing procurement orders.

Selection Notes

Select this component when a fixed 3.6 V output is required from a 2.3 V to 5.5 V input source. Consider the 1 A current limit and SOT-563 package constraints. Evaluate thermal performance at expected load currents and verify that the 2.2 MHz switching frequency aligns with electromagnetic interference requirements.

Part Context

This part belongs to the AP61102/61202 family of low-voltage synchronous buck converters from Diodes Incorporated. These ICs are designed for space-constrained applications, offering integrated power switches and minimal external component counts. The family supports various output configurations to suit different digital logic levels.

Replacement Considerations

AP61202QZ6-7: Automotive-grade variant with extended temperature range and higher reliability standards.