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MAX640CSA

Part No MAX640CSA
Manufacturer Maxim Integrated
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK ADJ/3.3V 225MA 8SOIC
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Maxim Integrated
Packaging Tube/Rail
Status Active
Purpose Step-Down
Topology Buck
Output Type Adjustable (Fixed)
Number of Outputs 1
Minimum Input Voltage 4V
Maximum Input Voltage 11.5V
Nominal Output Voltage (Min/Fixed) 1.3V (3.3V)
Maximum Output Voltage 11.5V
Output Current 225mA
Synchronous Rectifier No
Temperature Range - Operating 0°C to 70°C (TA)
Mounting SMD (SMT)
Case / Package 8-SOIC
Win Source Part Number 087305-MAX640CSA
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian MAX640CSA CAD Model

Description

The MAX640CSA is a highly efficient, versatile voltage converter designed and manufactured by Maxim Integrated, a leader in the development of integrated circuits. This device is a part of Maxim Integrated's extensive portfolio of power management solutions, catering to a wide range of applications, from portable devices to industrial systems.

Key Features

  • High Efficiency: The MAX640CSA provides excellent power conversion efficiency, which makes it ideal for battery-powered applications where extending battery life is crucial.
  • Adjustable Output: Users can set the output voltage to a desired level using external resistors, offering flexibility to work with different voltages as per the requirement of the application.
  • Wide Input Voltage Range: This device can operate with input voltages ranging from 1.8V to 11V, accommodating a variety of power sources.
  • Compact Size: Available in an 8-pin SOIC package, the MAX640CSA is compact and suitable for space-constrained applications.
  • Low Quiescent Current: It draws a low quiescent current, which further contributes to the overall power efficiency of the system.

Applications

The MAX640CSA is used in a diverse array of electronic devices and systems, including but not limited to:

  • Battery-powered devices
  • Portable instruments
  • Handheld consumer electronics
  • Energy-efficient power supplies

Technical Specifications

Parameter Value Package/Case 8-SOIC (0.154", 3.90mm Width) Output Type Adjustable Input Voltage (Min) 1.8V Input Voltage (Max) 11V Operating Temperature -40°C to +85°C

The MAX640CSA is a testament to Maxim Integrated's commitment to providing efficient, reliable, and flexible power management solutions that meet the evolving needs of modern electronics. With its robust feature set and adaptable performance, it stands as a top choice for designers looking to optimize their power systems.

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