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LM2745MTCX

Part No LM2745MTCX
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 Tape and Reel
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 LM2745
Manufacturer Pack Quantity 2,500
MSL Level 1 (Unlimited)
Win Source Part Number 1197973-LM2745MTCX
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LM2745MTCX CAD Model

Description

Product Overview: LM2745MTCX by Texas Instruments

The LM2745MTCX is a high-performance, low-noise synchronous buck controller designed by Texas Instruments, a leader in semiconductor solutions. This device is tailored to meet the rigorous demands of power regulation in complex electronics, providing efficient voltage conversion with enhanced stability and precision.

Key Features:

  • Voltage Regulation: The LM2745MTCX offers excellent voltage regulation, maintaining stable output even under variable load conditions. This ensures reliable performance for sensitive electronic components.
  • High Efficiency: With synchronous rectification and low quiescent current, this controller operates with high efficiency, which is crucial for battery-powered applications and energy-sensitive systems.
  • Adjustable Switching Frequency: Users can adjust the switching frequency from 250kHz to 1MHz, allowing for flexibility in balancing efficiency and component size.
  • Thermal Protection: The built-in thermal shutdown feature protects the device and the system from overheating, enhancing the product's reliability and longevity.
  • Small Footprint: Housed in a compact TSSOP-16 package, the LM2745MTCX saves valuable board space, making it ideal for space-constrained applications.

Applications:

The versatility of the LM2745MTCX makes it suitable for a wide range of applications, including:

  • Telecommunications and Networking Equipment
  • Computing and Server Systems
  • Consumer Electronics
  • Industrial and Automotive Electronics

Technical Specifications:

Parameter Value
Package Type TSSOP-16
Input Voltage Range 4.5V to 20V
Output Voltage Range Adjustable
Switching Frequency 250kHz to 1MHz
Top Operating Temperature -40°C to +85°C

For engineers and designers seeking a reliable and versatile power management solution, the LM2745MTCX from Texas Instruments represents a top-tier option that combines performance, efficiency, and compact design.

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Pricing & Ordering

Quantity Unit Price Ext. Price
20+ $2.5493 $50.9860
48+ $2.0918 $100.4064
75+ $2.0264 $151.9800
102+ $1.9610 $200.0220
132+ $1.8957 $250.2324
177+ $1.6996 $300.8292
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 9,820 pieces
MOQ: 20 pcs
Order Increment : 1 pcs
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