NCP552SQ15T1G

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

The NCP552SQ15T1G is a fixed-output low-dropout (LDO) linear voltage regulator manufactured by onsemi. It provides a stable 1.5 V output with a maximum load current of 180 mA. The device features a typical dropout voltage of 180 mV at full load and operates within an input voltage range suitable for single-cell battery applications. It incorporates internal protection mechanisms including thermal shutdown and current limiting to ensure reliability under fault conditions.

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

• Designed specifically for handheld communication equipment and portable battery-powered applications
• Utilizes NOCAP technology to eliminate the need for external output capacitors
• Provides fixed positive output voltage regulation with high line and load regulation

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

• Handheld communication equipment
• Portable battery-powered devices
• Battery-operated consumer electronics

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

Verify the specific suffix T1G confirms the reel packaging configuration required for your assembly process. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the SC-82AB package dimensions match your PCB footprint design constraints. Cross-reference the datasheet revision date to confirm the technical specifications align with your system requirements.

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

Select this component when a compact, capacitor-free LDO solution is required for low-voltage portable systems. The 180 mA output capability supports moderate power loads in space-constrained designs. Consider the 1.5 V fixed output for powering digital logic or RF sections requiring precise voltage stability without external feedback networks.

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

This part belongs to the NCP552 series of NOCAP linear regulators from onsemi. These devices are engineered to simplify power supply design in portable electronics by removing external components while maintaining performance. The SQ suffix indicates automotive-grade qualification standards, enhancing reliability for demanding environments.

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

Public confirmed substitute part numbers: None identified.