The APL5602R-12VI-TRG is a low dropout (LDO) linear regulator from Anpec Electronics. It is designed to deliver a stable and precise 1.2V output voltage. This regulator is well-suited for applications that require a regulated 1.2V power supply, ensuring reliable operation of sensitive components. The 'R' designation in the part number often signifies a specific package type or feature variation within the APL5602 series.

Applications:

• Post regulators for SMPS: Used to further stabilize the outputs of switching-mode power supplies.
• Motherboards: Provides stable voltage rails for critical motherboard circuits.
• Graphic cards: Powers voltage-sensitive components on graphic cards.
• Add-on cards: Provides regulated power for various expansion cards.
• HDD: Supplies stable voltage to hard disk drives.
• CD-ROM, DVD-ROM: Powers the internal circuitry of optical drives.

Features:

• Low Dropout Voltage: Operates with minimal input-output voltage difference for improved efficiency.
• High Output Accuracy: Ensures a precise and reliable 1.2V output.
• Over Current Protection: Safeguards the regulator and connected devices from excessive current.
• Over Temperature Protection: Protects against thermal damage by disabling the regulator at high temperatures.
• Enable/Disable Control: Allows for convenient power management.
• Small Package: Available in a compact package for space-constrained applications.

Benefits:

• Stable Voltage Supply: Guarantees consistent and reliable performance of connected components.
• High Efficiency: Reduces power consumption and minimizes heat generation.
• Protection Features: Enhances system reliability and prevents component failures.
• Compact Size: Simplifies integration into small form factor electronic devices.
• Simplified Design: Eases power supply design and reduces component count.

Additional Details:

The APL5602R-12VI-TRG operates with a typical input voltage range and offers excellent line and load regulation performance. Its built-in overcurrent and over-temperature protection features contribute to system reliability. The enable/disable control allows for efficient power management. The device is available in a compact package, suitable for a wide range of applications where space is limited. The specific package type and pinout are determined by the 'R' in the part number. The regulator is also compliant with RoHS standards.