RP112K151D-TR

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

The RP112K151D-TR is a low-noise, fixed-output Low Dropout (LDO) voltage regulator manufactured by Nisshinbo Micro Devices. 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 up to 5.25 V and features a typical power supply rejection ratio (PSRR) of 65 dB at 1 kHz. Quiescent current is specified at 75 µA. The unit is housed in a DFN(PLP)1010-4 package and supports surface-mount installation.

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

• Low noise performance suitable for sensitive analog circuits
• Fixed output voltage configuration for simplified design
• Integrated overcurrent protection for load safety

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

• Portable electronic devices requiring stable low-voltage rails
• Battery-powered equipment needing efficient power management
• Embedded systems utilizing CMOS logic families

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

Verify the specific suffix 'D' against the manufacturer's official datasheet to confirm pinout compatibility and thermal characteristics. Ensure the ordering quantity aligns with the standard reel packaging requirements specified by Nisshinbo Micro Devices. Cross-reference the RoHS compliance status with current regulatory standards before finalizing procurement decisions.

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

Select this component when a fixed 1.5 V rail is required with minimal quiescent current consumption. The DFN(PLP)1010-4 package offers a compact footprint for space-constrained designs. Consider the 150 mA output capability and 65 dB PSRR as primary selection criteria for noise-sensitive applications operating within the -40°C to +85°C temperature range.

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

This part belongs to the RP112K series of low-dropout regulators from Nisshinbo Micro Devices. The series is characterized by low noise and high ripple rejection ratios. The RP112K151D-TR specifically denotes the 1.5 V output variant within this family, designed for general-purpose power management in portable electronics and industrial control systems.

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

Consult the official Nisshinbo Micro Devices replacement guide for direct equivalents. Verify pin-to-pin compatibility and electrical parameter alignment with alternative LDO regulators before substitution.