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MAX639C/D

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MAX639C/D

IC REG BUCK ADJ/1.3V 225MA DIE

Manufacturer: Analog Devices Inc./Maxim Integrated

Categories: DC DC Switching Regulators

Quality Control: Learn More

This Analog Devices Inc./Maxim Integrated MAX639C-D is a buck switching regulator IC offering a positive adjustable or fixed 1.3V output. Designed for step-down voltage conversion, it provides a continuous output current of 225mA from a single output. The input voltage range is 4V to 11.5V, with a maximum output voltage of 11.5V. This component utilizes a non-synchronous buck topology and is supplied in a die package for surface mount applications. Its versatility makes it suitable for use in portable electronics, battery-powered devices, and power management systems. The operational temperature range is 0°C to 70°C.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / CaseDie
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 PackageDie
Synchronous RectifierNo
Voltage - Output (Max)11.5V
Voltage - Input (Min)4V
Voltage - Output (Min/Fixed)1.3V (5V)

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