LMQ62440CPP-Q1 Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments LMQ62440CPP-Q1 is an automotive-grade 4A synchronous step-down converter supporting 3V to 36V input with low EMI design. Offers high efficiency and AEC-Q100 qualification for vehicle power systems. AEC-Q100 qualified, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- LMQ62440CPP-Q1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LMQ62440CPP-Q1?
- Wide 3V to 36V input voltage range covers automotive battery transients and 12V/24V bus variations
- 4A output current with integrated low-EMI design meets CISPR 25 Class 5 automotive EMC requirements
- AEC-Q100 automotive qualification ensures reliability across extended temperature and stress conditions
What is LMQ62440CPP-Q1 used for?
The LMQ62440CPP-Q1 is designed for automotive power management applications including ADAS modules, infotainment systems, and body electronics requiring stable voltage regulation from the vehicle battery. Its low EMI architecture minimizes interference with sensitive RF and audio circuits in automotive environments. The wide input range accommodates cold-crank and load-dump conditions common in 12V and 24V automotive systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the LMQ62440CPP-Q1 datasheet?
LMQ62440CPP-Q1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMQ62440CPP-Q1?
Compatible alternatives and drop-in replacements for LMQ62440CPP-Q1:
Switching Regulator, Current-mode, 4A, 2200kHz Switching Freq-Max, BICMOS
Switching Regulator, Current-mode, 4A, 2200kHz Switching Freq-Max, BICMOS
Switching Regulator, Current-mode, 4A, 2200kHz Switching Freq-Max, BICMOS
Frequently Asked Questions
What is the input voltage range of the LMQ62440CPP-Q1?
The LMQ62440CPP-Q1 supports an input voltage range of 3V to 36V, making it suitable for automotive applications operating on 12V or 24V battery systems. It can also withstand automotive load-dump and cold-crank transients that occur in real vehicle environments.
What output current can the LMQ62440CPP-Q1 deliver?
The LMQ62440CPP-Q1 can deliver up to 4A of continuous output current. This level of current capability supports powering multiple downstream loads such as microcontrollers, DSPs, and peripheral ICs commonly found in automotive ECUs and infotainment modules.
Is the LMQ62440CPP-Q1 suitable for EMI-sensitive automotive designs?
Yes, the LMQ62440CPP-Q1 features an integrated low EMI design with spread-spectrum frequency modulation and optimized switching to reduce radiated and conducted emissions. This helps meet strict automotive EMC standards such as CISPR 25, which governs radio interference in vehicles.
What automotive qualification does the LMQ62440CPP-Q1 hold?
The LMQ62440CPP-Q1 is AEC-Q100 qualified, the standard reliability qualification for integrated circuits used in automotive applications. It is designed for operation across the extended automotive temperature range and meets the high-stress test requirements of the automotive supply chain.
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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.
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