AP7354D-33FS4-7

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

The AP7354D-33FS4-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated, delivering a nominal 3.3V output with an accuracy of ±1%. It operates within an input voltage range of 2.0V to 5.5V and supports a guaranteed output current of 150mA. The device features ultra-low quiescent current at 0.25µA and standby current of 0.02µA. It incorporates an integrated enable pin for power control and includes built-in output discharge functionality. The component is housed in an X2-DFN1010-4 (Type B) package.

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

• Ultra-low quiescent current consumption designed for battery-operated devices
• Integrated enable pin allows precise on/off control of the regulator output
• Built-in active output discharge ensures rapid shutdown when disabled
• High output voltage accuracy maintained across wide operating temperature ranges

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 FS4 corresponds to the X2-DFN1010-4 package type and D indicates the presence of the output discharge feature. Confirm RoHS compliance and halogen-free status requirements against project specifications. Ensure ordering documentation matches the manufacturer's standard packing quantity for tape and reel configurations.

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

Select this component when system design requires a compact footprint combined with minimal static power draw. The inclusion of the enable pin makes it suitable for applications requiring periodic power cycling or sleep modes. Verify that the required load current does not exceed the 150mA guarantee and that the input voltage remains within the specified operational limits.

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

This component belongs to the AP7354 series of low dropout regulators from Diodes Incorporated. The series offers various fixed output voltages ranging from 1.1V to 4.5V. It is available in multiple package options including SOT23, SOT25, and X2-DFN1010-4. The 'D' variant specifically distinguishes itself by providing an internal output discharge mechanism compared to the standard version.

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

AP7354-33FS4-7