NCP3335ADM330R2G

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

The NCP3335ADM330R2G is a fixed-output low dropout regulator from the NCP3335A series, manufactured by onsemi. It provides a nominal output voltage of 3.3 V with an accuracy of ±0.9% at 25°C. The device supports up to 500 mA of output current and operates within a supply voltage range of 2.6 V to 12 V. Key electrical characteristics include a typical dropout voltage of 340 mV at full load, ultra-low quiescent current, and reverse bias protection. It is housed in a Micro-8 package (Case 846A) and is designed for stability with any capacitor type, requiring only 1.0 µF.

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

• High accuracy over line and load conditions
• Ultra-low dropout voltage at full load
• Stable with any capacitor type including MLCC
• Reverse bias protected

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

• PCMCIA Card
• Cellular Phones
• Camcoders and Cameras
• Networking Systems, DSL/Cable Modems
• Cable Set-Top Box

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

Verify the specific ordering suffix 'DM' corresponds to the Micro-8 package and '330' indicates the 3.3 V fixed output variant. Confirm RoHS compliance status as indicated in the datasheet documentation. Ensure the component matches the manufacturer's part number exactly to avoid functional discrepancies associated with different output voltages or packages within the same family.

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

Select this component when a stable 3.3 V rail is required with minimal external capacitance. The device is suitable for applications demanding high accuracy and low noise. Consider the thermal performance based on the PCB copper area if operating near maximum current limits. Verify input voltage ranges align with the system power supply specifications.

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

This part belongs to the NCP3335A family of low dropout regulators characterized by ultra-high accuracy and low quiescent current. The series offers various fixed output voltages and adjustable options. The NCP3335ADM330R2G specifically utilizes the Micro-8 package, providing a compact solution for space-constrained consumer electronics designs requiring reliable power management.

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

NCP3335ADM280R2G

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

Is the NCP3335ADM330R2G stable with ceramic capacitors?

Yes, the device is guaranteed to be stable with any type of capacitor, including MLCC, requiring only 1.0 µF for stability.

What is the shutdown threshold voltage for the SD pin?

The shutdown pin has an ON threshold voltage of 2.0 V and an OFF threshold voltage of 0.4 V.