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MAX639CSA

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MAX639CSA

IC REG BUCK ADJ/1.3V 225MA 8SOIC

Manufacturer: Analog Devices Inc./Maxim Integrated

Categories: DC DC Switching Regulators

Quality Control: Learn More

Analog Devices Inc./Maxim Integrated MAX639CSA is a versatile buck switching regulator IC designed for efficient step-down voltage conversion. This component offers a positive output configuration with both adjustable and fixed 1.3V (5V) voltage options, capable of delivering up to 225mA of current. Operating from an input voltage range of 4V to 11.5V, the MAX639CSA is suitable for applications requiring precise voltage regulation in a compact form factor. Its 8-SOIC (0.154", 3.90mm Width) package facilitates surface mounting, making it ideal for space-constrained designs. This device finds application in various industries including consumer electronics, portable devices, and power management systems. The non-synchronous buck topology ensures reliable performance for step-down voltage requirements.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / Case8-SOIC (0.154"", 3.90mm Width)
Output TypeAdjustable (Fixed)
Mounting TypeSurface Mount
Number of Outputs1
FunctionStep-Down
Current - Output225mA
Operating Temperature0°C ~ 70°C (TA)
Output ConfigurationPositive
Frequency - Switching-
Voltage - Input (Max)11.5V
TopologyBuck
Supplier Device Package8-SOIC
Synchronous RectifierNo
Voltage - Output (Max)11.5V
Voltage - Input (Min)4V
Voltage - Output (Min/Fixed)1.3V (5V)

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