- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for MAX845EUA+
- Part Number MAX845EUA+
- Manufacturer Analog Devices
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - 8LD uMAX-1
- Released Date May 24, 2015
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
MAX845EUA+ Details
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Manufacturer Part Number:
MAX845EUA+
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Brand Name:
Analog Devices Inc
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
8-MINI_SO-N/A
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Package Description:
UMAX-8
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Pin Count:
8
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Manufacturer Package Code:
8-MINI_SO-N/A
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Country Of Origin:
Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Date Of Intro:
1999-05-20
MAX845EUA+ Frequently Asked Questions (FAQs)
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The MAX845EUA+ requires careful layout and placement to ensure proper operation. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output traces short and away from noise sources, and using a solid ground plane to reduce noise and EMI.
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To optimize the performance of the MAX845EUA+, it is recommended to carefully select the input and output capacitors, ensure proper power supply decoupling, and adjust the feedback resistors to achieve the desired output voltage and stability. Additionally, simulating the circuit using SPICE models can help identify potential issues and optimize performance.
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The MAX845EUA+ has a maximum junction temperature of 150°C. To ensure reliable operation, it is recommended to keep the device temperature below 125°C. This can be achieved by providing adequate heat sinking, using a thermally conductive PCB material, and ensuring good airflow around the device.
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To troubleshoot issues with the MAX845EUA+, it is recommended to follow a systematic approach, including checking the power supply, input and output voltages, and feedback resistors. Additionally, using an oscilloscope to observe the output voltage and current can help identify issues such as oscillation or instability.
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Yes, the MAX845EUA+ is a switching regulator and can generate EMI/EMC noise. To minimize EMI/EMC issues, it is recommended to use a shielded inductor, keep the input and output traces short and away from noise sources, and use a common-mode choke or ferrite bead to filter the output voltage.
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MAX845EUA+ Overview
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About Analog Devices
Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries.
Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.