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MAX1854EEG-TG074
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Product Detailed Parameters
- Description：STEP-DOWN CONTROLLER
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Applications：Controller, Notebook Power System
- Voltage - Input：2V ~ 28V
- Number of Outputs：1
- Voltage - Output：0.925V ~ 2V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：24-QSOP
- Grade：-
- Qualification：-
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Overview
The MAX1854EEG-TG074 is a high-speed, synchronous step-down controller designed for CPU core power applications. It features integrated voltage positioning and operates within a voltage output range of 0.925V to 2V. The device utilizes a 24-pin SSOP package with a width of 3.90mm. As a special purpose regulator, it supports surface mount installation and is part of the Power Management (PMIC) series. This component is engineered for efficiency and compactness in notebook power systems.
Feature Summary
- High-speed synchronous step-down control architecture
- Integrated voltage positioning technology
- Compact design suitable for space-constrained applications
Applications
- CPU core power supply systems
- Notebook computer power management
- Special purpose regulator circuits
Procurement Notes
Verify the specific suffix TG074 against official Analog Devices documentation to confirm pinout and electrical characteristics. Ensure the 24 SSOP package dimensions match your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement specifications.
Selection Notes
Select this component when designing synchronous buck converters requiring precise voltage positioning for processor cores. The integrated control loop simplifies external compensation networks. Consider the 0.925V to 2V output range compatibility with target logic levels. Evaluate thermal performance within the 24 SSOP package constraints for the intended operating environment.
Part Context
This part belongs to the Maxim Integrated PMIC family, specifically optimized for mobile computing platforms. It replaces older asynchronous controllers by offering improved efficiency through synchronous rectification. The integration of voltage positioning helps maintain stable core voltages during dynamic load transitions typical in modern processors.
Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Generic DC-DC controllers may lack the specific voltage positioning features required for CPU core regulation. Ensure any substitute maintains compatibility with the 24 SSOP form factor if board space is limited.
