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LM2748MTC

Part No LM2748MTC
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description LM2745 / LM2748 Synchronous Buck Controller with Pre-Bias Startup, and Optional Clock | IC REG CTRLR BUCK 14TSSOP
Sample
Rohs State Need to verify
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Tube
Status Obsolete
Output Type Transistor Driver
Function Step-Down
Topology Buck
Output Phases 1
Supply Voltage 3V ~ 6V
Switching Frequency 50kHz ~ 1MHz
Duty Cycle (Maximum) 86%
Synchronous Rectifier Yes
Clock Sync Yes
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Temperature Range - Operating -40°C ~ 125°C
Manufacturer Package 14-TSSOP
Supplier Device Package 14-TSSOP
Family Part Number LM2748
Manufacturer Pack Quantity 94
MSL Level 1 (Unlimited)
Win Source Part Number 1197977-LM2748MTC
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM2748MTC CAD Model

Description

The LM2748MTC is a high-performance, synchronous buck regulator integrated circuit designed by Texas Instruments. It is engineered to deliver exceptional power conversion efficiency and precision in a compact form factor, making it an ideal choice for a wide range of applications, including computing, networking, and telecommunications systems.

Key Features

  • High Efficiency: The LM2748MTC offers a high-efficiency synchronous operation with peak efficiency ratings that minimize power loss, ensuring reliable performance even in power-sensitive applications.
  • Adjustable Output Voltage: This regulator allows for an adjustable output voltage range, providing flexibility for various design requirements. This feature enables the device to adapt to the needs of different circuit components.
  • Fast Transient Response: The device is designed to handle rapid changes in load conditions, maintaining stable output voltage during sudden shifts in demand, which is critical for maintaining the performance of high-speed digital circuits.
  • Integrated MOSFETs: With built-in power MOSFETs, the LM2748MTC reduces external component count, thus saving space and simplifying the design process for engineers.
  • Thermal Protection: It includes thermal shutdown protection to prevent damage from overheating, enhancing the longevity and reliability of both the regulator and the overall system.

Product Specifications

Parameter Value
Output Voltage Range Adjustable
Efficiency High Peak
Package Type 24-TSSOP (0.173", 4.40mm Width)
Operating Temperature -40°C to 85°C

Applications

The LM2748MTC's versatile performance characteristics make it suitable for a variety of applications, including:

  • Desktop and Notebook Computers
  • Servers and Networking Equipment
  • Telecommunications Infrastructure
  • Graphics Cards
  • Point-of-Load Power Supplies

Overall, the LM2748MTC from Texas Instruments stands out as a robust and efficient solution for designers looking to optimize their power management systems with a reliable, high-performance buck regulator.

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Pricing & Ordering

Quantity Unit Price Ext. Price
35+ $1.4388 $50.3580
85+ $1.1806 $100.3510
135+ $1.1437 $154.3995
185+ $1.1068 $204.7580
235+ $1.0699 $251.4265
315+ $0.9592 $302.1480
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 13,700 pieces
MOQ: 35 pcs
Order Increment : 1 pcs
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