AP7366-28SN-7

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The AP7366-28SN-7 is a low-dropout (LDO) linear voltage regulator manufactured by Diodes Incorporated. It provides a fixed output voltage of 2.8 V with a maximum continuous output current of 600 mA. The device operates within an input voltage range of 2.2 V to 6 V and features a typical dropout voltage of 230 mV at full load. Quiescent current is specified at 60 uA, ensuring efficient operation in battery-powered applications. The regulator offers a typical power supply rejection ratio (PSRR) of 55 dB and maintains line regulation of 0.01 %/V and load regulation of 1 %. It is housed in a compact SOT-25-5 surface-mount package and supports an operating temperature range from -40 °C to +85 °C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Provides stable regulated output via CMOS architecture for high-current performance
• Ensures noise reduction through high power supply rejection capabilities
• Maintains efficiency with ultra-low quiescent current consumption
• Delivers precise voltage regulation under varying load and line conditions

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable consumer electronics requiring stable power rails
• Battery-operated devices needing extended runtime
• Embedded systems utilizing microcontrollers or sensors
• Communication modules requiring clean power supplies

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the complete part number including suffixes such as SN-7 against official Diodes Incorporated documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status and specific thermal characteristics relevant to your PCB layout. Cross-reference datasheet revisions to validate electrical parameters before finalizing procurement orders.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 2.8 V output is required with up to 600 mA load capability. Ensure the input voltage remains between 2.2 V and 6 V to maintain proper regulation. Consider the SOT-25-5 package size for space-constrained designs. Verify that the thermal dissipation requirements are met within the -40 °C to +85 °C operating range for your specific application environment.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This LDO belongs to the AP7366 series, designed for general-purpose power management in portable electronics. It complements other Diodes Incorporated regulators by offering a balance of high current drive and low static current consumption. The series targets applications where battery life and board space are critical constraints, providing a reliable solution for generating stable logic voltages.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the AP7366 family with different output voltages if system requirements change. Verify that any substitute maintains the same 600 mA current rating and 2.8 V output tolerance. Ensure the replacement package matches the SOT-25-5 footprint and meets the same thermal and regulatory standards.