NCP585LSN09T1G

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

The NCP585LSN09T1G is a fixed-output low dropout (LDO) voltage regulator manufactured by onsemi. It provides a stable 0.9V output with a maximum load current of 300mA. The device features ultra-low quiescent current consumption, making it suitable for battery-powered applications. It operates within an input voltage range up to 6V and maintains regulation with a typical dropout voltage of 270mV at full load. The component is housed in a compact 6-pin HSON package measuring 2.9x3mm, designed for surface-mount technology. It supports an operating temperature range from -40°C to +85°C.

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

• Ultra-low quiescent current operation enhances battery life in portable devices
• Fixed 0.9V output ensures precise voltage regulation for sensitive digital logic
• Compact 6-pin HSON package facilitates high-density PCB layouts

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

• Portable consumer electronics requiring low power consumption
• Battery-operated systems needing efficient voltage regulation
• Digital logic circuits requiring stable 0.9V supply rails

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

Verify the exact suffix T1G confirms the specific reel packaging and RoHS compliance status required for your manufacturing process. Confirm the 6-pin HSON footprint matches your design constraints. Check for end-of-life notices or obsolescence warnings directly from onsemi before finalizing procurement plans.

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

Select this component when a fixed 0.9V output is strictly required with minimal static current draw. Ensure the input voltage does not exceed the maximum rating while maintaining sufficient headroom for the specified dropout voltage. Verify that the thermal performance of the HSON package meets the system's heat dissipation requirements under maximum load conditions.

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

This part belongs to the NCP585 series of low dropout regulators from onsemi. The series is characterized by low noise and high power supply rejection ratio capabilities. The NCP585LSN09T1G specifically targets applications demanding small form factors and efficient power management in low-voltage environments.

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

The NCP585HSAN18T1G is a related variant within the same family but provides a different output voltage. Direct substitution requires verifying that the target circuit can tolerate the alternative voltage level and that pin compatibility remains consistent across the package type.