LM3753SQ Texas Instruments Integrated Circuit (Other) In Stock
LM3753SQ is a scalable 2-phase synchronous buck controller from Texas Instruments, supporting high-current DC/DC conversion with programmable frequency and interleaved operation. Ideal for server, telecom, and industrial power supply designs. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 33
- Lifecycle
- OBSOLETE
- Datasheet
- LM3753SQ Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM3753SQ?
- Scalable 2-phase interleaved architecture reduces input/output ripple for high-current applications
- Programmable switching frequency allows optimization between efficiency and component size
- Integrated gate drivers support synchronous rectification for improved conversion efficiency
- Differential remote sensing ensures accurate output voltage regulation under load transients
- Compatible with standard power management topologies for server and industrial designs
What is LM3753SQ used for?
The LM3753SQ is widely used in server and data center power supplies where high-current, multi-phase DC/DC conversion is required. Its scalable architecture makes it suitable for telecom infrastructure, industrial automation, and networking equipment. The controller is also applied in FPGA and DSP core power rails demanding tight voltage regulation and fast transient response.
What are the specifications of LM3753SQ?
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM3753SQ datasheet?
LM3753SQ Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM3753SQ?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the LM3753SQ and what are its key specifications?
The LM3753SQ is a scalable 2-phase synchronous buck controller from Texas Instruments. It supports multi-phase interleaved PWM operation, programmable switching frequency, and integrated gate drivers, making it suitable for high-current DC/DC power conversion in server and industrial applications.
What are the typical applications of the LM3753SQ?
The LM3753SQ is typically used in server power supplies, telecom infrastructure equipment, industrial automation systems, and networking hardware. It is also well-suited for powering FPGA and DSP core voltages that require precise regulation and fast load transient response.
What package type does the LM3753SQ come in?
The LM3753SQ is available in a compact surface-mount package. Please refer to the Texas Instruments datasheet for detailed package dimensions and land pattern information to ensure compatibility with your PCB design.
Are there alternatives or pin-compatible substitutes for the LM3753SQ?
Possible alternatives to the LM3753SQ include other Texas Instruments multi-phase buck controllers such as the LM3754 and LM3756, which offer similar scalable architectures. Always verify electrical and pin compatibility against your design requirements before substituting components.
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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.
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