LMR54406FDBVR

$0.82

Description：IC REG BUCK ADJ 600MA SOT23-6
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ba2718e0aac1 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR54406FDBVR 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 BUCK ADJ 600MA SOT23-6. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR54406FDBVR

Description：IC REG BUCK ADJ 600MA SOT23-6
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：28V
Current - Output：600mA
Frequency - Switching：1.1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：SOT-23-6
Supplier Device Package：SOT-23-6
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR54406FDBVR

LMR54406FDBVR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR54406FDBVR is a synchronous buck converter from the SIMPLE SWITCHER family, manufactured by Texas Instruments. It operates with an input voltage range of 4 V to 36 V and provides an adjustable output voltage between 800 mV and 28 V. The device delivers a maximum output current of 600 mA at a fixed switching frequency of 1.1 MHz. Quiescent current is specified at 80 uA. It supports shutdown functionality and functions within a temperature range of -40°C to +125°C. The component is housed in a SOT-23-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated synchronous rectification for efficient power conversion
Fixed internal switching frequency simplifies external component selection
Shutdown pin enables system power management and standby modes

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered equipment
Industrial control systems
Infotainment modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct package and temperature grade. Confirm RoHS compliance status through the specific datasheet revision. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for moderate current loads up to 600 mA. The fixed 1.1 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Ensure the input voltage does not exceed 36 V and that thermal constraints are managed within the specified operating temperature range for reliable performance.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LMR54406 series of SIMPLE SWITCHER converters. It shares architectural similarities with other members like the LMR54410, differing primarily in output current capability. The series targets applications requiring small form factors and high efficiency in space-constrained designs.