AP7361-33FGE-7

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

The AP7361-33FGE-7 is a fixed-output linear regulator manufactured by Diodes Incorporated. It provides a stable 3.3V output with a maximum current of 1A. The device operates within an input voltage range of 2.2V to 6V and features an enable pin for power control. It utilizes a U-DFN3030-8 package and maintains operation across an ambient temperature range of -40°C to +85°C.

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

• Ultra-low dropout performance ensures efficient regulation under varying load conditions.
• Integrated thermal shutdown and current limiting protect the device during fault states.
• Low quiescent current consumption supports extended battery life in portable applications.

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

• Laptop computers
• FPGA and DSP core or I/O power
• TV and home electrical appliances

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

Verify that the specific part number matches the required fixed 3.3V output configuration. Confirm the U-DFN3030-8 package type aligns with PCB footprint requirements. Ensure the RoHS compliance status meets project specifications. Cross-reference datasheet revision numbers to confirm feature consistency.

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

Select this component when a fixed 3.3V rail is required at up to 1A. The U-DFN3030-8 package offers compact surface-mount integration. Verify input voltage stability remains within the 2.2V to 6V operational window. Consider thermal dissipation limits based on the expected ambient temperature and load profile.

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

This device belongs to the AP7361 family of low dropout regulators. The series includes adjustable variants and other fixed voltage options. Different suffixes indicate variations in packaging, such as SOT223 or TO252. The FGE suffix specifically denotes the U-DFN3030-8 package format used in this model.

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

AP7361C-33SP-13 (SO-8EP package)

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

Is the AP7361-33FGE-7 available in an adjustable version?

No, the '33' suffix indicates a fixed 3.3V output. Adjustable versions use the 'ADJ' designation.

What is the minimum recommended output capacitor for stability?

The datasheet recommends a ceramic output capacitor of at least 2.2µF to ensure stability.