NCP120AMX150TCG

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

The NCP120AMX150TCG is a low-dropout linear voltage regulator manufactured by onsemi, designed for bias rail applications. It provides a fixed output voltage of 1.5 V with a maximum output current of 150 mA. The device operates within an input voltage range of 800 mV to 5.5 V and features a typical dropout voltage of 75 mV. It is housed in a compact 6-XDFN (1.2x1.2 mm) surface-mount package. The component supports operation across a temperature range from -40°C to +85°C and includes protection functions such as overcurrent and thermal shutdown.

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

• Provides a stable fixed 1.5 V output voltage suitable for powering sensitive digital logic and analog circuits.
• Features ultra-low input voltage capability starting at 800 mV, enabling efficient power management in battery-operated systems.
• Integrates comprehensive protection mechanisms including overcurrent limiting and thermal shutdown to ensure reliable operation under fault conditions.

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

• Bias rail regulation for CMOS sensors and image processing units
• Power supply for portable consumer electronics requiring low quiescent current
• Voltage regulation in automotive infotainment and sensor modules

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

Verify the specific suffix 'TCG' against the official datasheet to confirm RoHS compliance and lead-free status. Confirm that the 6-XDFN package dimensions match your PCB footprint requirements. Check for end-of-life notices or alternative recommendations from onsemi, as availability may vary. Ensure input and output capacitor values meet the stability criteria specified in the application guidelines.

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

Select this component when a fixed 1.5 V output is required with minimal voltage drop at loads up to 150 mA. It is suitable for applications where input voltage can be very low, down to 800 mV. Consider the 6-XDFN package size for space-constrained designs. Verify that the operating temperature range of -40°C to +85°C meets the environmental requirements of the target system.

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

The NCP120 series belongs to onsemi's portfolio of low-power LDO regulators designed for efficiency and small form factors. This specific part number represents the 1.5 V fixed output variant in the XDFN-6 package. It is part of a family optimized for biasing applications in mobile and automotive electronics, offering high PSRR and low noise performance relative to its class.

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

Public confirmed substitute part numbers are not available in the provided documentation. Consult onsemi for potential cross-reference options if this component is discontinued or unavailable.

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

What is the minimum input voltage required for the NCP120AMX150TCG?

The minimum input voltage is 800 mV, allowing operation even when the battery voltage drops significantly.

Does the NCP120AMX150TCG include protection features?

Yes, it includes overcurrent protection and thermal shutdown to protect the device and load during fault conditions.