AP7354-25W5-7

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

The AP7354-25W5-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated. It provides a nominal output voltage of 2.5V with a maximum guaranteed output current of 150mA. The device operates within an input voltage range of 2.0V to 5.5V and maintains an output voltage accuracy of ±1%. It features an ultra-low quiescent current of 0.25µA and a typical standby current of 0.02µA when the enable pin is deactivated. The component is housed in a surface-mount SOT-25-5 package.

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

• Includes an integrated enable pin for precise power management and shutdown control
• Features built-in current limit circuitry to protect against short circuits and overload conditions
• Provides high output voltage accuracy suitable for sensitive analog and digital loads
• Offers ESD protection exceeding standard human body and machine model thresholds

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

• Wearable Electronics
• Sensor Module for Internet-of-Things (IoT)
• Wireless Communication Module
• Battery-Operated Device
• Camera
• Image Sensor

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

Verify that the specific part number suffix matches the required package type, as the AP7354 series utilizes distinct suffixes for different physical footprints. Confirm the presence or absence of the internal output discharge feature, which is indicated by a 'D' in the ordering code. Ensure compliance with RoHS and halogen-free requirements if mandated by the target application environment.

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

Select this component when a stable 2.5V rail is required from a single-cell battery source or low-voltage supply. The ultra-low quiescent current makes it appropriate for applications where minimizing standby power consumption is critical. Verify that the load current does not exceed the 150mA rating and that the input voltage remains within the specified operational limits.

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

This device belongs to the AP7354 family of ultra-low quiescent current LDO regulators. The family offers various fixed output voltages ranging from 1.1V to 4.5V. Different package options include SOT-23, SOT-25, and X2-DFN1010-4. Variants are available with or without an active output discharge function to accelerate shutdown times.

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

AP7354D-25W5-7: Identical electrical specifications but includes an active output discharge feature.