R1210N282D-TR-FE

Voltage Regulators - DC DC Switching Regulators Overview

The R1210N282D-TR-FE is a PWM step-up DC/DC converter manufactured by Nisshinbo Micro Devices. It operates within an input voltage range of 900 mV to 8 V and provides a fixed output voltage of 2.8 V. The device delivers an output current of 4 mA at a switching frequency of 180 kHz. It functions with a quiescent supply current of 50 uA and supports an operating temperature range from -40°C to +85°C. The component is housed in an SOT-23-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a PWM step-up topology for efficient voltage conversion
• Operates from low input voltages starting at 900 mV
• Provides a fixed regulated output voltage
• Designed for surface mount installation

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics requiring voltage boosting
• Low-power embedded systems utilizing single-cell battery sources
• General-purpose power management in compact devices

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific output voltage configuration against official datasheets, as suffixes in this series typically denote fixed output levels. Confirm that the required load current does not exceed the 4 mA limit documented for this model. Ensure the application environment remains within the specified -40°C to +85°C operational temperature range. Check for RoHS compliance status through manufacturer documentation before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.8 V output is required from a variable or low-voltage source up to 8 V. It is suitable for applications where moderate efficiency is acceptable and space is constrained by the SOT-23-5 footprint. Consider the 50 uA quiescent current for battery life calculations. This part is appropriate for loads drawing up to 4 mA without external pass transistors.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the R1210N series of switching voltage regulators produced by Nisshinbo Micro Devices. The series focuses on step-up converters designed for low-power applications. The manufacturer integrates advanced CMOS analog technology to provide compact power management solutions for consumer and industrial electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The R1210N272D-TR-FE and R1210N502D-TR-FE are confirmed substitutes within the same series offering identical electrical characteristics except for their fixed output voltages.