RP401N181C-TR-FE

$0.51

Description：IC REG BOOST 1.8V 500MA SOT23-5
Series：RP401x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)

SKU:ac73ed0158f9 Category: Voltage Regulators - DC DC Switching Regulators Brand: Nisshinbo Micro Devices Inc.

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Product introduction

RP401N181C-TR-FE is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Nisshinbo Micro Devices Inc.. Its product description is IC REG BOOST 1.8V 500MA SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for RP401N181C-TR-FE

Description：IC REG BOOST 1.8V 500MA SOT23-5
Series：RP401x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：0.6V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Current - Output：500mA
Frequency - Switching：1.2MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for RP401N181C-TR-FE

RP401N181C-TR-FE

Voltage Regulators - DC DC Switching Regulators Overview

The RP401N181C-TR-FE is a step-up DC/DC converter from the RP401N series by Nisshinbo Micro Devices. It operates in PWM/VFM modes with an input voltage range of 0.6V to 5.5V and provides a fixed output of 1.8V. The device supports up to 1A output current and features a 1.2MHz switching frequency. Packaged in SOT-23-5, it functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates PWM and VFM control modes for optimized efficiency across varying load conditions
Supports low input voltage operation starting at 0.6V for extended battery life
Delivers high output current capability suitable for power-hungry applications

Voltage Regulators - DC DC Switching Regulators Applications

Portable electronic devices requiring efficient power management
Battery-powered systems utilizing single-cell lithium-ion or alkaline sources
IoT edge nodes needing stable voltage regulation under light loads

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix TR-FE against official datasheets to confirm reel packaging and halogen-free status. Ensure compatibility with SOT-23-5 footprints during PCB layout. Cross-reference manufacturing dates and RoHS compliance certificates prior to integration into final assemblies.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.8V output is required from low-voltage sources. Consider the 1A current limit for load requirements. Evaluate thermal performance in enclosed designs due to surface mount packaging constraints. Compare against synchronous alternatives if higher efficiency at heavy loads is critical.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the RP401N family designed for general-purpose boost conversion. Shares architectural similarities with other RP401 variants but differs in fixed output voltage settings. Manufactured using CMOS processes typical for Nisshinbo's PMIC portfolio, ensuring reliability in consumer electronics.