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LMR38015S5QDRRRQ1 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 5V 1.5A 12WSON. Review the specifications below when checking this part for your BOM.
Voltage Regulators - DC DC Switching Regulators specifications for LMR38015S5QDRRRQ1
- Description：IC REG BUCK 5V 1.5A 12WSON
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Output Type：Fixed
- Number of Outputs：1
- Voltage - Input (Min)：4.2V
- Voltage - Input (Max)：80V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Current - Output：1.5A
- Frequency - Switching：200kHz ~ 2.2MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：12-WFDFN Exposed Pad
- Supplier Device Package：12-WSON (3x3)
- Grade：-
- Qualification：-
Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR38015S5QDRRRQ1
Voltage Regulators - DC DC Switching Regulators Overview
The LMR38015S5QDRRRQ1 is an automotive-grade synchronous buck converter from Texas Instruments. It supports input voltages up to 80V and delivers a fixed 5V output at 1.5A. The device operates with a quiescent current of 40uA and features an adjustable switching frequency range from 200kHz to 2.2MHz. It functions within a temperature range of -40°C to +150°C and utilizes a WSON-12 package.
Voltage Regulators - DC DC Switching Regulators Feature Summary
- Automotive qualified for high reliability applications
- Wide input voltage range supporting 80V systems
- Integrated synchronous rectification for efficiency
- Adjustable switching frequency for optimization
Voltage Regulators - DC DC Switching Regulators Applications
- Automotive infotainment systems
- Body control modules
- Telematics units
- ADAS power distribution
Voltage Regulators - DC DC Switching Regulators Procurement Notes
Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct pinout, thermal pad configuration, and automotive qualification status. Confirm that the specific revision matches design requirements before procurement.
Voltage Regulators - DC DC Switching Regulators Selection Notes
Select this component when designing for automotive environments requiring robust 80V input tolerance and fixed 5V regulation. Ensure the load current does not exceed 1.5A and verify that the chosen switching frequency aligns with EMI constraints and inductor selection guidelines provided in the datasheet.
Voltage Regulators - DC DC Switching Regulators Part Context
This part belongs to the LMR380xx-Q1 family of SIMPLE SWITCHER power converters. These devices are designed for space-constrained automotive designs, offering high integration and efficiency in small packages while meeting stringent automotive reliability standards.
Voltage Regulators - DC DC Switching Regulators Replacement Considerations
Consult official substitution guides for compatible parts within the LMR380xx series or equivalent automotive buck converters. Verify pin compatibility and electrical specifications before replacing.
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