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LM27402SQX/NOPB

Part No LM27402SQX/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 16WQFN
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Active
Output Type Transistor Driver
Purpose Step-Down
Topology Buck
Number of Outputs 1
Output Phases 1
Supply Voltage - Operating 3 V to 20 V
Frequency - Switching 200kHz to 1.2MHz
Duty Cycle (Max) 95%
Synchronous Rectifier Yes
Clock Sync Yes
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Temperature Range - Operating -40°C to 125°C (TJ)
Case / Package 16-WQFN (4x4)
Win Source Part Number 1053339-LM27402SQX/NOPB
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LM27402SQX/NOPB CAD Model

Description

Product Overview: LM27402SQX/NOPB

The LM27402SQX/NOPB is a high-performance synchronous buck controller designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This advanced controller is specifically engineered to deliver precise voltage regulation and high efficiency for complex and power-sensitive applications. With its wide input voltage range and robust feature set, the LM27402SQX/NOPB is an ideal choice for powering the latest FPGAs, ASICs, and microprocessors in a variety of systems.

Key Features

  • Input Voltage Range: The LM27402SQX/NOPB operates over a broad input voltage range of 3V to 20V, making it versatile for use in a wide array of power systems.
  • Output Voltage: It delivers an adjustable output voltage as low as 0.6V, which can be precisely set to meet the needs of the target application.
  • Current Mode Control: The controller uses peak current mode control to provide fast transient response and cycle-by-cycle current limit.
  • High Efficiency: An integrated synchronous buck regulator topology helps achieve high conversion efficiency, reducing heat and improving system performance.
  • Thermal Management: The device includes thermal shutdown protection to safeguard against overheating, ensuring reliable operation under varying conditions.
  • Adjustable Switching Frequency: Users can set the switching frequency from 200 kHz to 1 MHz, allowing optimization between efficiency and component size.
  • Robust Protection Features: The LM27402SQX/NOPB is equipped with a suite of protection features including overvoltage, undervoltage, and overcurrent protection, enhancing system reliability.

Applications

The LM27402SQX/NOPB is suitable for a range of applications, particularly where high efficiency and precise voltage regulation are required. It is commonly employed in:

  • Networking and Telecommunication Equipment
  • Industrial and Automotive Systems
  • Computing and Storage Platforms
  • High-Density Power Supplies

With its compact 24-pin WQFN package, the LM27402SQX/NOPB is designed to fit into space-constrained applications while providing the performance and reliability expected from Texas Instruments. The NOPB designation indicates that this product is lead-free and RoHS compliant, reflecting TI's commitment to environmental sustainability.

Overall, the LM27402SQX/NOPB from Texas Instruments is a top-tier solution for designers seeking a high-performance, adaptable, and reliable power management controller.

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Pricing & Ordering

Quantity Unit Price Ext. Price
23+ $2.1945 $50.4735
56+ $1.8006 $100.8336
86+ $1.7443 $150.0098
119+ $1.6881 $200.8839
154+ $1.6318 $251.2972
206+ $1.4630 $301.3780
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 119,490 pieces
MOQ: 23 pcs
Order Increment : 1 pcs
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