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LMR33640ADDAR

Part No LMR33640ADDAR
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description 36V 4A 400KHZ REGULATOR  /  Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 8-PowerSOIC (0.154", 3.90mm Width)
Sample
Rohs State rohs
ECAD Module
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Category Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
Mfr Texas Instruments
Package Tape & Reel
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 3.8V
Voltage - Input (Max) 36V
Voltage - Output (Min/Fixed) 1V
Voltage - Output (Max) 24V
Current - Output 4A
Frequency - Switching 400kHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C ~ 125°C (TJ)
Mounting SMD (SMT)
Package / Case 8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SO PowerPad
Base Product Number LMR33640
Other Names 296-LMR33640ADDARDKR,296-LMR33640ADDARTR,296-LMR33640ADDARCT
Standard Package 2,500
MSL Level 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1249740-LMR33640ADDAR
Ultra Librarian 3D Model Ultra Librarian LMR33640ADDAR CAD Model

Description

The LMR33640ADDAR from Texas Instruments is a highly efficient, synchronous, step-down DC/DC converter. Designed for a variety of applications, this versatile module offers a wide input voltage range from 4V to 36V, making it suitable for handling the varied demands of consumer electronics, automotive, industrial, and telecommunications equipment.

Key Features

  • Wide Input Voltage Range: Operates from 4V to 36V to accommodate a broad spectrum of power sources.
  • High Efficiency: Synchronous rectification provides high efficiency, reducing power loss and heat generation.
  • Adjustable Output Voltage: Offers a configurable output voltage from 0.8V to 30V, allowing for a high degree of flexibility in various design applications.
  • Compact Size: The LMR33640ADDAR comes in a small VSSOP (Very-Thin Shrink Small Outline Package) form factor, ideal for space-constrained applications.
  • Peak Current Mode Control: Delivers excellent transient response and simple loop compensation.
  • Thermal Protection: Features over-temperature protection that safeguards the device under extreme operating conditions.
  • Built-in Protection: Includes under-voltage lockout, over-current protection, and thermal shutdown for enhanced safety and reliability.

Applications

With its robust feature set, the LMR33640ADDAR is well-suited for a wide range of applications, including but not limited to:

  • Power supplies for FPGAs, DSPs, and microcontrollers
  • Automotive infotainment and telematics
  • Industrial power supplies
  • Networking and telecom equipment
  • Point of load conversions from 5V, 12V, or 24V rails

Quality and Reliability

As with all Texas Instruments components, the LMR33640ADDAR is manufactured to the highest quality standards, ensuring reliable performance in even the most demanding environments. Its robust construction and advanced circuit design contribute to a long operational lifespan and consistent output, making it a trusted choice for engineers and designers across various industries.

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Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.2029 $54.1305
105+ $0.9870 $103.6350
160+ $0.9562 $152.9920
220+ $0.9253 $203.5660
280+ $0.8945 $250.4600
375+ $0.8019 $300.7125
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 17,519 pieces
MOQ: 45 pcs
Order Increment : 1 pcs
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