AP7354D-15FS4-7

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

The AP7354D-15FS4-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated, providing a stable 1.5V output with a maximum current of 150mA. It operates within an input voltage range of 2.0V to 5.5V and features ultra-low quiescent current of 0.25µA. The device includes an integrated enable pin for power management and built-in output discharge functionality. Packaged in the X2-DFN1010-4 (Type B) format, it offers high accuracy and robust ESD protection.

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

• Ultra-low quiescent current consumption designed for extended battery life in portable applications
• Integrated enable control allowing precise power switching and shutdown capabilities
• Built-in active output discharge circuitry to rapidly deplete stored charge upon disable
• High electrostatic discharge tolerance exceeding standard human body and machine model ratings

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

• Wearable electronics requiring minimal standby power
• Sensor modules for Internet-of-Things (IoT) networks
• Wireless communication modules
• Battery-operated devices needing efficient voltage regulation
• Camera and image sensor power supplies

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

Verify the specific ordering suffix FS4 confirms the X2-DFN1010-4 package type and D indicates the presence of the output discharge feature. Confirm RoHS compliance and halogen-free status requirements match project specifications. Ensure EN pin driving signals meet the specified voltage thresholds for reliable operation across the full temperature range.

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

Select this component when a compact surface-mount solution is required for low-power systems. The X2-DFN1010-4 package provides thermal efficiency suitable for space-constrained designs. The inclusion of the enable pin allows for system-level power sequencing. Verify that the 1.5V fixed output aligns with the target load requirements without needing external adjustment resistors.

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

This part belongs to the AP7354 series of low dropout regulators from Diodes Incorporated. The series is characterized by high output voltage accuracy and ultra-low current consumption. Variants are available in SOT23, SOT25, and X2-DFN1010-4 packages, with options for fixed or adjustable outputs and varying discharge configurations.

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

AP7354-15FS4-7 serves as the non-discharge alternative within the same package and output voltage configuration.