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LMR51410YFDBVR 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 1A SOT23-6. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for LMR51410YFDBVR
- Description：IC REG BUCK ADJ 1A SOT23-6
- Series：SIMPLE SWITCHER®
- 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)：42V
- Voltage - Output (Min/Fixed)：0.8V
- Voltage - Output (Max)：28V
- Current - Output：1A
- Frequency - Switching：1.1MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 150°C (TJ)
- 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 LMR51410YFDBVR
Voltage Regulators - DC DC Switching Regulators Overview
The LMR51410YFDBVR is a synchronous buck converter from Texas Instruments in an SOT-23-6 package. It supports an input voltage range of 4 V to 42 V and delivers up to 1 A output current. The adjustable output voltage spans from 800 mV to 28 V. Operating frequencies are selectable at 400 kHz or 1.1 MHz. Quiescent current is 420 µA, with shutdown supply current at 38 µA. The device operates between -40°C and +150°C junction temperature.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Integrated synchronous rectification for high efficiency across load ranges
- Selectable switching frequency allows optimization for size versus performance
- Built-in soft-start and compensation simplify external component requirements
Voltage Regulators - DC DC Switching Regulators Applications
- Industrial point-of-load regulation
- Battery-powered equipment power management
- Embedded system voltage translation
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the suffix YFDBVR confirms the specific frequency option and tape-and-reel packaging configuration. Confirm RoHS compliance status matches project requirements. Ensure the SOT-23-6 thermal characteristics align with the intended PCB layout and ambient operating conditions for reliable long-term operation.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this part when a wide 42 V input range is required alongside moderate 1 A current capability. The SOT-23-6 package suits space-constrained designs. Compare against LMR51406 for lower current needs or LMR51450 for higher current demands within similar input specifications.
Voltage Regulators - DC DC Switching Regulators Part Context
This component belongs to the SIMPLE SWITCHER family of integrated power modules. It combines a controller, power switches, and bootstrap diode into a single compact solution. The series targets applications requiring minimal external components while maintaining robust performance over wide input voltage variations.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
LMR51410XDBVR offers identical electrical specifications but may differ in frequency selection options or manufacturing lot revisions. Verify pin compatibility and thermal performance before substitution.
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