NCP1410DMR2

Voltage Regulators - DC DC Switching Regulators Overview

The NCP1410DMR2 is a synchronous boost DC-DC converter controller manufactured by onsemi. It operates with a fixed switching frequency of 1.2 MHz and supports an input voltage range from 1 V to 5.5 V. The device delivers a maximum output current of 600 mA and regulates output voltages between 1.5 V and 5 V. It utilizes a PFM control mode for high efficiency at light loads and features true cutoff functionality to minimize quiescent current. The component is housed in an 8-pin MSOP package and functions within an operating temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture enhances conversion efficiency across load ranges.
• True-cutoff mechanism significantly reduces standby power consumption.
• Integrated ring-killer circuit suppresses voltage ringing during switching transitions.

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Mobile communication modules
• Low-power sensor interface circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DMR2G' against official onsemi documentation to confirm the tape-and-reel packaging configuration and RoHS compliance status. Ensure that the ordering information matches the exact part number variant required for your design, as minor suffix differences may indicate variations in packaging or environmental certifications. Cross-reference the datasheet revision history for any recent manufacturing changes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing compact boost converters requiring high efficiency in small form factors. The 1.2 MHz switching frequency allows for the use of smaller external inductors and capacitors compared to lower-frequency alternatives. Consider the 600 mA output limit and input voltage range to ensure compatibility with the target power source and load requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the NCP14xx series of synchronous boost controllers from onsemi. These components are engineered for space-constrained applications where power efficiency and thermal management are critical. The series shares common architectural features such as integrated switches and advanced protection mechanisms, providing a standardized solution for various low-power boosting needs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official onsemi cross-reference guide for verified substitute part numbers. Do not assume functional equivalence with other boost controllers without verifying pinout compatibility, electrical specifications, and thermal performance characteristics against the original datasheet.

Voltage Regulators - DC DC Switching Regulators FAQ

What control mode does the NCP1410DMR2 utilize?

It employs Pulse Frequency Modulation (PFM) to maintain high efficiency under varying load conditions.

Is the NCP1410DMR2 available in a through-hole package?

No, it is exclusively available in surface-mount packages, specifically the 8-MSOP format.