AP7335-20WG-7

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

The AP7335-20WG-7 is a fixed-output low dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 2.0V 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 includes built-in current limit, short circuit protection, and thermal shutdown circuitry. The unit is housed in a SOT25 surface-mount package.

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

• Provides fast transient response suitable for DSP and GSM chipset applications
• Operates stably with low ESR ceramic output capacitors as small as 1µF
• 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 'WG' confirms the SOT25 package type and '20' indicates the 2.0V fixed output voltage. Confirm RoHS compliance status and lead-free finish requirements match project specifications. Ensure the supply channel is authorized to avoid counterfeit components.

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

Select this component when a fixed 2.0V rail is required from a 2V to 6V source. It is appropriate for designs needing low ground current and fast startup times under 220µs. Verify that the PCB layout accommodates the SOT25 footprint and that the thermal dissipation remains within safe operating limits at maximum load.

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

This part belongs to the AP7335 family of 300mA low dropout regulators. The series offers various fixed voltage options ranging from 0.8V to 3.9V, as well as adjustable versions. The AP7335-20WG-7 specifically utilizes the SOT25 package format, distinguishing it from DFN2020-6 variants within the same electrical specification set.

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

Other AP7335 variants with different output voltages or packages may serve as functional substitutes if voltage levels are adjusted via external resistors or if the physical footprint allows.