AP7380-41Y-13

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

The AP7380-41Y-13 is a positive voltage regulator IC from the AP7380 series, manufactured by Diodes Incorporated. It provides a fixed output voltage of 4.15V with a maximum continuous output current of 150mA. The device supports an input voltage range from 3.5V to 24V and operates within a junction temperature range of -40°C to +125°C. Key electrical characteristics include a typical dropout voltage of 1050mV at 150mA load, line regulation of 0.05%/V, and load regulation of 0.5%. It features ultra-low quiescent ground current of 3µA maximum and includes built-in thermal shutdown and current limit protection.

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

• Ultra-low quiescent ground current for extended battery life in portable applications
• Integrated thermal shutdown and current limit circuitry for robust operation under fault conditions
• Compatible with low ESR ceramic capacitors for stable performance without additional components

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

• Battery-powered equipment
• Laptops, palmtops, and notebook computers
• Portable information appliances

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

Verify component authenticity through authorized distribution channels. Confirm package type matches SOT89 (Option 2) specifications. Ensure environmental compliance documentation aligns with project requirements. Validate datasheet revision against manufacturing date codes. Check for specific automotive qualification if required for target application.

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

Select this part when a fixed 4.15V output is required with high input voltage tolerance up to 24V. Consider the SOT89 package for space-constrained designs requiring surface mount installation. Evaluate thermal management needs based on power dissipation calculations at expected load currents and ambient temperatures.

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

This component belongs to the AP7380 series of wide input voltage ULDO regulators. The series offers multiple fixed output voltage options including 1.8V, 3.0V, 3.3V, 3.6V, 4.15V, 4.4V, and 5.0V. Available packages include SOT25 and SOT89 variants, designed for low dropout performance and high accuracy in power management applications.

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

AP7380-41W5-7: Alternative package version in SOT25 format.