AP7335A-50W-7

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

The AP7335A-50W-7 is a fixed-output low-dropout linear regulator manufactured by Diodes Incorporated. It provides a stable 5.0V output with ±1% accuracy and supports up to 300mA load current. The device operates within an input voltage range of 5.5V to 6V, featuring a typical quiescent current of 35µA and dropout voltage of 150mV at full load. It includes built-in current limit, short circuit protection, and thermal shutdown. The component is housed in a surface-mount SOT25 package.

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

• Provides fast transient response suitable for high-speed digital signal processing and GSM chipsets
• Includes integrated enable pin for power management control
• Features comprehensive protection against overcurrent, short circuits, and overheating
• Operates stably with low equivalent series resistance ceramic capacitors

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

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

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

Verify the specific ordering suffix matches the required package type. Confirm that the application design strictly adheres to the recommended operating conditions, particularly the minimum input voltage requirement relative to the fixed output level. Ensure proper PCB layout guidelines are followed to maintain stability and thermal performance.

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

Select this component when a precise 5.0V rail is required from a narrow input voltage window. It is optimized for applications demanding rapid load transitions and minimal ground current consumption. Verify that the available input voltage does not exceed the maximum rating while ensuring sufficient margin above the minimum threshold under all load conditions.

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

This part belongs to the AP7335A family of low-dropout regulators designed for portable electronics. It utilizes CMOS technology to achieve low power consumption and fast startup times. The device integrates essential protection features to ensure reliability in battery-operated environments where efficiency and space constraints are critical design factors.

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

Diodes Incorporated recommends the AP7330-W5-7 as a replacement for this obsolete part number.