AP7361C-25Y5-13

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

The AP7361C-25Y5-13 is a fixed-output linear regulator manufactured by Diodes Incorporated, providing a stable 2.5V output at up to 1A load current. It operates within an input voltage range of 2.2V to 6.0V and features a typical dropout voltage of 90mV at 100mA. The device incorporates an enable pin for power management, achieving a typical quiescent current of 60µA. It includes built-in thermal shutdown and fold-back short circuit protection (400mA). The component is housed in a SOT89-5 package and supports operation from -40°C to +85°C.

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

• Ultra-low dropout performance with high PSRR for clean power delivery
• Integrated enable control for efficient system power management
• Built-in thermal shutdown and fold-back short circuit protection
• Stable with various capacitor types including MLCC and solid capacitors

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

• LCD-TV and Monitor power supplies
• Set-Top-Box systems
• Home Electrical Appliances

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

Verify the specific ordering suffix Y5 corresponds to the SOT89-5 package configuration required for your PCB layout. Confirm that the fixed 2.5V output aligns with your target rail requirements. Ensure input voltage remains within the 2.2V to 6.0V operational limits to maintain regulation. Check datasheet thermal resistance values for adequate heat dissipation planning under maximum load conditions.

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

Select this part when a fixed 2.5V rail is needed with 1A capability in a compact SOT89-5 footprint. It is suitable for applications requiring low ground current and fast transient response. Consider the 90mV typical dropout at 100mA for minimal headroom designs. Verify compatibility with standard ceramic output capacitors for stability without additional ESR requirements.

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

This component belongs to the AP7361C family of 1A low dropout regulators. The series offers both adjustable and fixed output options across multiple packages. The AP7361C variant specifically targets low-to-medium power applications requiring high efficiency and robust protection features in a small form factor.

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

AP7361C-25E-13 provides identical electrical specifications but utilizes a SOT223 package instead of SOT89-5.