AP7347E-50FGECW-13A

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

The AP7347E-50FGECW-13A is a low dropout regulator manufactured by Diodes Incorporated, featuring high output voltage accuracy and low noise. It operates within an input voltage range of 1.7V to 5.5V and provides a guaranteed output current of 500mA. The device delivers a fixed 5.0V output with ±1% accuracy. Key electrical parameters include a ripple rejection of 75dB at 1kHz, an output noise of 60µVrms from 10Hz to 100kHz, and a quiescent current as low as 75µA. It incorporates a power-good indicator and active output discharge.

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

• Integrated power-good (PG) open-drain output for supply monitoring and sequencing
• Active output discharge feature ensures known system startup states when disabled
• Fold-back short-circuit current limit protects against overcurrent and overheating
• Thermal shutdown protection disables output at approximately +170°C

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

• Desktops and notebooks
• Servers
• Gaming consoles
• Camera modules
• Medium-current, noise-sensitive applications

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

Verify the specific package code FGECW corresponds to the V-DFN3030-8/SWP (Type UX) housing. Confirm that the '13A' suffix indicates tape and reel packing on a 13-inch carrier. Ensure the ordering part number matches the required 5.0V fixed output configuration before finalizing procurement.

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

Select this component for designs requiring a 5.0V rail with strict noise constraints. The V-DFN3030-8/SWP package offers improved thermal dissipation compared to smaller footprints. Verify that the application load does not exceed the 500mA guaranteed output current rating under all operating temperature conditions.

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

This part belongs to the AP7347E series, which includes both fixed and adjustable output versions. The AP7347E is designed for noise-sensitive equipment, offering high PSRR and low output noise. It is available in U-DFN2020-6 and V-DFN3030-8 packages, supporting various fixed voltages from 1.0V to 5.0V.

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

AP7347E-FGECW-13A is the base part number without the fixed voltage designation.