Manufacturer Part Number
MAX8643AETG+T
Manufacturer
Analog Devices
Introduction
The MAX8643AETG+T is a step-down (buck) regulator, designed by Analog Devices for efficient power management and voltage regulation. Primarily utilized in electronic devices requiring precise DC power, it offers adjustable output features within a compact form factor.
Product Features and Performance
Adjustable output voltage ranging from 0.6V to 3.24V
Maximum output current of 3A
Input voltage range from 2.35V to 3.6V
Switching frequency range between 500kHz and 2MHz, enhancing flexibility in applications
Synchronous rectification technology for improved efficiency
Operating temperature range from -40°C to 85°C, suitable for various environments
Surface mount technology (SMT) compatible with 24-WFQFN Exposed Pad packaging
Product Advantages
High efficiency due to synchronous rectifier
Compact size facilitates integration into space-constrained applications
Wide switching frequency range allows for customization based on noise vs. efficiency requirements
Broad temperature range ensures reliability in diverse operating conditions
Key Technical Parameters
Voltage Input (Min): 2.35V
Voltage Input (Max): 3.6V
Voltage Output (Min/Fixed): 0.6V
Voltage Output (Max): 3.24V
Current Output: 3A
Frequency Switching: 500kHz ~ 2MHz
Quality and Safety Features
The MAX8643AETG+T incorporates several protective measures, including over-temperature and over-current protection, ensuring longevity and safe operation under various conditions.
Compatibility
This step-down regulator is compatible with a wide range of electronic devices requiring efficient power management, from handheld devices to portable media players, due to its adjustable output and compact size.
Application Areas
Mobile phones
Portable media players
Handheld gaming consoles
Wireless communication devices
Battery-powered equipment
Product Lifecycle
The product status is active, indicating it is currently in production with no immediate plans for discontinuation. Analog Devices typically offers support through the lifecycle of the product, including availability of replacements or upgrades if needed.
Several Key Reasons to Choose This Product
High efficiency, leading to extended battery life in portable applications
Flexible output voltage and switching frequency adjustments to meet diverse design requirements
Robust safety features ensure device protection and reliability
Compact form factor simplifies integration into a variety of designs
Active product status with support from Analog Devices ensures long-term availability and technical assistance