NCP582DXV30T2G

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

The NCP582DXV30T2G is a 150 mA CMOS low dropout regulator with an active-high enable pin and auto-discharge feature. It provides a fixed 3.0 V output voltage with ±2% accuracy. The device operates with an input voltage range of 2.0 V to 6.5 V. Key electrical characteristics include a typical quiescent current of 75 µA, shutdown current of 0.1 µA, and ripple rejection of 70 dB at 1.0 kHz. Dropout voltage is 0.22 V at 150 mA. Output noise is 30 µVrms (10 Hz to 100 kHz). It uses SOT-563 packaging.

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

• Ultra-low dropout voltage capability for efficient power management
• Active high enable control with integrated auto discharge function
• Low output noise suitable for sensitive analog circuits
• Fold-back protection circuit for enhanced reliability

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

• Portable battery-powered equipment
• Hand-held instrumentation
• Camcorders and cameras

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

Verify the specific ordering suffix 'XV' corresponds to the SOT-563 package and 'T2G' indicates tape and reel shipping quantity. Confirm RoHS compliance status as these are Pb-Free devices. Ensure the active-high enable logic matches the system design requirements. Check for any recent product change notifications regarding marking or package dimensions.

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

Select this component when a fixed 3.0 V rail is required from a variable input source up to 6.5 V. The active-high enable pin allows direct control by standard logic levels. The auto-discharge feature ensures rapid output voltage decay upon shutdown. Consider the SOT-563 package size constraints and thermal dissipation capabilities for the target application environment.

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

This part belongs to the NCP582 series of ultra-fast, low-noise LDO regulators designed for portable applications. The series offers various fixed output voltages ranging from 1.5 V to 3.3 V. The DXV variant specifically denotes the active-high enable configuration with auto-discharge in the SOT-563 surface-mount package.

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

Direct substitutes within the same family include NCP582DXV28T2G (2.8 V) and NCP582DXV33T2G (3.3 V) if voltage adjustment is permissible. Other NCP582 variants with different enable polarities or packages require schematic modifications.