SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
LMR51406XFDBVR 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.
The LMR51406XFDBVR is a synchronous buck converter from the Texas Instruments SIMPLE SWITCHER family, housed in an SOT-23-6 package. It supports an input voltage range of 4 V to 42 V and delivers up to 600 mA output current with adjustable output voltages from 800 mV to 28 V. The device integrates internal high-side and low-side MOSFETs and operates at a fixed switching frequency of 1.1 MHz. Key electrical specifications include a quiescent current of 38 uA during operation and 420 uA in standby. It functions within a temperature range of -40°C to +150°C and includes shutdown capability.
Verify the specific suffix 'X' against the official datasheet to confirm any unique marking or tape-and-reel specifications. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Confirm RoHS compliance status through the manufacturer's documentation before finalizing procurement.
Select this component when a compact solution is needed for converting higher bus voltages down to lower logic levels. The integrated power switches simplify bill of materials compared to discrete designs. Consider the thermal performance in the SOT-23-6 package relative to the expected load current and ambient conditions.
This part belongs to the LMR51406 series of non-isolated DC-DC converters. It shares architectural similarities with other members like the LMR51406YFDBVR but may differ in packaging or specific parameter tolerances defined by the manufacturer's coding scheme.
LMR51406YFDBVR is a documented alternative within the same product family.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.