AP7335-39WG-7

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

The AP7335-39WG-7 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 3.9V output with a maximum continuous load current of 300mA. The device operates within an input voltage range of 2V to 6V and features a typical quiescent current of 35µA. It incorporates built-in current limit, short circuit protection, and thermal shutdown circuitry. The component is housed in a SOT25 surface-mount package.

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

• Provides fast transient response suitable for rapidly changing loads
• Maintains stability using low ESR ceramic output capacitors
• Includes active high enable pin for power management control

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

• Smart phones
• MP3/MP4 players
• Battery-powered devices
• Bluetooth headsets

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

Verify the specific ordering suffix 'W' corresponds to the SOT25 package configuration required for your design. Confirm that the 'G' designation aligns with environmental compliance standards such as RoHS. Ensure the '-7' packaging suffix matches your automated assembly equipment specifications before finalizing procurement orders.

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

Select this component when a fixed 3.9V rail is required from a 2V to 6V source. It is appropriate for designs needing 300mA capacity with minimal ground current consumption. Verify that the application load profile does not exceed the thermal dissipation limits defined by the SOT25 package junction-to-ambient resistance.

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

This part belongs to the AP7335 series of low dropout regulators designed for portable electronics. The series offers both adjustable and fixed output options across various voltage steps. The AP7335-39WG-7 specifically targets applications requiring a precise 3.9V supply with efficient power usage in compact form factors.

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

Consult official manufacturer documentation for verified substitute part numbers. Cross-referencing requires matching electrical parameters including output voltage, current rating, and package type.