MAX638ACPA
- Mfr.Part #
- MAX638ACPA
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG BUCK ADJ/5V 8DIP
- Stock
- 41,163
- In Stock :
- 41,163
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- JESD-609 Code :
- e3
- Height Seated (Max) :
- 4.572mm
- Topology :
- Buck
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Input Voltage-Nom :
- 12V
- Mounting Type :
- Through Hole
- Output Current :
- 75mA
- Terminal Position :
- Dual
- Terminal Pitch :
- 2.54mm
- Voltage - Output (Min/Fixed) :
- 1.31V 5V
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Input (Min) :
- 2.2V
- Length :
- 9.375mm
- Pbfree Code :
- yes
- Voltage - Input (Max) :
- 16.5V
- Surface Mount :
- No
- Number of Outputs :
- 1
- Width :
- 7.62mm
- Number of Terminations :
- 8
- Output Configuration :
- Positive
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 1999
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Synchronous Rectifier :
- No
- Output Type :
- Adjustable (Fixed)
- Function :
- Step-Down
- Lead Free :
- Lead Free
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 5V
- Frequency :
- 65kHz
- Base Part Number :
- MAX638
- Supply Current-Max (Isup) :
- 0.6mA
- Operating Temperature :
- 0°C~70°C TA
- Control Mode :
- VOLTAGE-MODE
- ECCN Code :
- EAR99
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- MAX638ACPA

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. MAX638ACPA Overview
The MAX638ACPA, designed and manufactured by Analog Devices, Inc., is a versatile adjustable and fixed 5V buck regulator encapsulated in an 8-pin DIP package. This product is a part of the broader category of Voltage Regulators - DC DC Switching Regulators, which are essential for applications requiring efficient power management and conversion. The MAX638ACPA offers a compact solution for systems needing a reliable voltage regulation, highlighting its role in reducing energy consumption while maintaining stability in electronic devices.
MAX638ACPA Features
The MAX638ACPA buck regulator stands out with its adjustable output voltage feature, allowing users to tailor the output as per their circuit requirements. This flexibility is complemented by its high efficiency, capable of up to 87%, which ensures minimal heat generation and energy loss during operation. Its robust design also includes short-circuit protection, enhancing the longevity and reliability of both the regulator and the device it powers.
MAX638ACPA Applications
- Portable Devices: The MAX638ACPA can efficiently convert battery voltage down to the necessary levels for various portable electronics, ensuring prolonged battery life and consistent performance.
- Communication Equipment: Ideal for use in communication devices, this regulator maintains stable voltage levels, essential for the reliability and clarity of communication signals.
- Power Supplies: Its ability to provide stable and efficient output makes it suitable for small scale power supplies, where space and efficiency are critical.
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