AP7350D-30CF4-7

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

The AP7350D-30CF4-7 is a fixed-output low dropout regulator manufactured by Diodes Incorporated. It provides a stable 3.0V output with a guaranteed maximum load current of 150mA. The device operates within an input voltage range of 2.0V to 5.25V and maintains high accuracy with a typical quiescent current of 0.25µA. It features built-in output discharge, ESD protection exceeding 4000V HBM, and latch-up protection per JESD 78 Class I. The component is housed in the X2-WLB0606-4 wafer level chip scale package.

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

• Ultra-low quiescent current for extended battery life
• Integrated resistor network for fixed output voltage
• Built-in output discharge circuitry
• High ESD and latch-up robustness

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 'D' confirms the inclusion of the active output discharge feature, as this distinguishes it from the non-discharge variant. Ensure the ordering code matches the required fixed 3.0V output designation. Confirm compliance with RoHS 3 and Halogen-free standards during procurement to meet environmental specifications.

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

Select this component when minimizing board space is critical due to its X2-WLB0606-4 footprint. It is suitable for applications requiring precise voltage regulation under varying load conditions. Consider the thermal resistance characteristics and derating requirements if operating near maximum junction temperatures or power dissipation limits.

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

This device belongs to the AP7350 series of ultra-low quiescent current LDOs. It utilizes a CMOS process technology and includes an enable pin for power management. The series offers various fixed output voltages ranging from 1.2V to 4.5V, packaged in miniature formats designed for dense PCB layouts in portable electronics.

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

AP7350-30CF4-7

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

What is the function of the EN pin?

The EN pin controls the regulator's operation. Driving it high enables the output, while pulling it low activates shutdown mode.

How does the AP7350D differ from the standard AP7350?

The AP7350D variant includes a built-in active output discharge resistor, whereas the standard AP7350 does not have this feature.