LMR33620CQ5RNXTQ1 Texas Instruments In Stock
LMR33620CQ5RNXTQ1 is a 3A, 60V synchronous step-down DC/DC buck regulator by Texas Instruments, featuring wide input voltage range and high efficiency. Key specs: 4.2V–60V input voltage, 3A output current, up to 1MHz switching frequency. From $1.56, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $1.5600(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LMR33620CQ5RNXTQ1?
- Wide 4.2V–60V input voltage range suits automotive and industrial applications
- 3A continuous output current with synchronous rectification for high efficiency
- Switching frequency up to 1MHz enables compact, low-profile designs
- AEC-Q100 qualified for automotive-grade reliability (HHTQ1 variant)
- Integrated high-side and low-side MOSFETs reduce external component count
What is LMR33620CQ5RNXTQ1 used for?
The LMR33620CQ5RNXTQ1 is widely used in automotive infotainment systems, ADAS modules, and instrument clusters where a wide input range and robust operation are critical. It is also suitable for industrial power supplies, factory automation equipment, and telecom infrastructure requiring efficient point-of-load regulation. Its AEC-Q100 qualification and 60V input tolerance make it ideal for 24V and 48V bus architectures in harsh environments.
What are the specifications of LMR33620CQ5RNXTQ1?
| Pbfree Code | Yes |
| Date Of Intro | 2018-11-15 |
| YTEOL | 15 |
| Additional Feature | ALSO WORKS IN PFM MODE |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 3.8V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PQCC-N12 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 34V |
| Output Voltage-Min | 1V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2100kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for LMR33620CQ5RNXTQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LMR33620CQ5RNXTQ1?
The LMR33620CQ5RNXTQ1 supports an input voltage range of 4.2V to 60V, making it suitable for 12V, 24V, and 48V bus systems commonly found in automotive and industrial applications.
What output current can the LMR33620CQ5RNXTQ1 deliver?
The LMR33620CQ5RNXTQ1 delivers a continuous output current of 3A with integrated synchronous rectification, providing high efficiency and eliminating the need for an external catch diode.
Is the LMR33620CQ5RNXTQ1 AEC-Q100 qualified for automotive use?
Yes, the LMR33620CQ5RNXTQ1 is AEC-Q100 qualified, making it suitable for automotive-grade designs including infotainment, ADAS, body control, and other in-vehicle applications that require high reliability.
What package does the LMR33620CQ5RNXTQ1 use?
The LMR33620CQ5RNXTQ1 comes in a 5-pin SOT-23-like WSON package, which offers a small PCB footprint ideal for space-constrained automotive and industrial power supply designs.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.1700 | $3.17 |
| 5+ | $2.9300 | $14.65 |
| 10+ | $2.1820 | $21.82 |
| 25+ | $1.9980 | $49.95 |
| 100+ | $1.7955 | $179.55 |
| 1000+ | $1.5600 | $1560.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”