SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
LMR33620AQRNXTQ1 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 2A 12VQFN. Review the specifications below when checking this part for your BOM.
The LMR33620AQRNXTQ1 is an automotive-grade synchronous step-down voltage converter from Texas Instruments. It operates with an input voltage range of 3.8 V to 36 V and delivers a maximum output current of 2 A. The device supports adjustable output voltages from 1 V to 24 V. Key electrical parameters include a quiescent current of 25 uA, a fixed switching frequency of 400 kHz, and an operating junction temperature range of -40°C to +125°C. It is housed in a 12-VQFN-HR package.
Verify the specific suffix codes against official datasheets to confirm pinout compatibility and thermal characteristics. Ensure the component meets required automotive reliability standards for the target application environment. Cross-reference manufacturer part numbers with distributor listings to validate authenticity and traceability before procurement.
Select this component when an automotive-rated buck converter is required for 12V or 24V vehicle architectures. It is suitable for applications needing up to 2A continuous load with wide input voltage tolerance. Consider the fixed 400kHz switching frequency for EMI management and external component sizing requirements.
This part belongs to the SIMPLE SWITCHER family of synchronous buck converters designed for robust performance in demanding environments. The LMR33620 series provides a compact solution for power management in automotive systems, balancing efficiency and size constraints typical of modern vehicle electronic control units.
Consult official substitution guides for compatible alternatives within the same product family. Verify that any substitute maintains identical automotive qualification status and pin configuration.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.

Understand UART protocol framing, baud rate and electrical interfaces. Learn 8N1 timing, TX/RX wiring, buffering and practical troubleshooting steps.
Read MoreLMR33620AQRNXTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description…
Read More
LMR33620AQRNXTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description…
Read More
Explore electronic component types, functions, packages and datasheets. Learn selection, replacement and BOM checks before ordering parts for your PCB.
Read More
LMR33620AQRNXTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description…
Read MoreLMR33620AQRNXTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description…
Read MoreLMR33620AQRNXTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description…
Read More
Learn how a JFET works and how to compare bias, leakage, noise and pinout. Review practical selection questions for high-impedance analog circuits.
Read MoreLMR33620AQRNXTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description…
Read More
LMR33620AQRNXTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description…
Read More
Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read More
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read More