LMR62421XMFE/NOPB

$1.29

Description：IC REG BST SEPIC ADJ 2.1A SOT23
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d54a33621334 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR62421XMFE/NOPB is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BST SEPIC ADJ 2.1A SOT23. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR62421XMFE/NOPB

Description：IC REG BST SEPIC ADJ 2.1A SOT23
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：2.7V
Voltage - Output (Max)：24V
Current - Output：2.1A (Switch)
Frequency - Switching：1.6MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
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 LMR62421XMFE/NOPB

LMR62421XMFE/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LMR62421XMFE/NOPB is a SIMPLE SWITCHER DC/DC converter from Texas Instruments, featuring an adjustable output voltage up to 24V and a switch current of 2.1A. It operates within an input voltage range of 2.7V to 5.5V at a fixed switching frequency of 1.6MHz. The device supports boost and SEPIC topologies in a compact SOT-23-5 package. It functions reliably across a junction temperature range of -40°C to 125°C with line regulation of 0.06%/V.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Supports both boost and SEPIC converter topologies for flexible power conversion
Integrated synchronous rectification for high efficiency
Compact SOT-23-5 surface mount packaging

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered equipment
Industrial control systems
Automotive electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'E' against official documentation to confirm pinout or marking variations. Ensure the component matches the required thermal performance for the intended operating environment. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a small form factor is critical due to its SOT-23-5 footprint. It is suitable for applications requiring a wide input voltage range up to 5.5V. Consider the 2.1A switch current limit when designing for peak load conditions. Verify that the external component values align with the desired output voltage setting.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR62421 series of SIMPLE SWITCHER converters. These devices are designed for space-constrained applications requiring high efficiency. The series integrates power switches and control logic into a minimal footprint, simplifying design implementation for various step-up requirements.