Manufacturer Part Number
MAX1655EEE
Manufacturer
Analog Devices
Introduction
The MAX1655EEE is a high-efficiency, step-down DC-DC switching controller designed for power management applications.
Product Features and Performance
Integrated transistor driver for simplified design
Step-down (buck) topology for efficient voltage conversion
Single output with a maximum duty cycle of 98%
Supports synchronous rectification for improved efficiency
Clock synchronization feature
Enables smooth startup with soft-start control
Operates over a wide supply voltage range from 4.5V to 30V
Selectable switching frequency of 150kHz or 300kHz
Designed for surface mount technology
Product Advantages
Highly efficient power conversion
Reduced external component count due to integrated features
Flexible voltage supply and adjustable switching frequency
Suitable for a wide range of operating temperatures
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 4.5V ~ 30V
Frequency - Switching: 150kHz, 300kHz
Duty Cycle (Max): 98%
Synchronous Rectifier: Yes
Clock Sync: Yes
Control Features: Enable, Soft Start
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 16-SSOP
Supplier Device Package: 16-QSOP
Base Product Number: MAX1655
Quality and Safety Features
The controller is built to provide reliable power conversion in various temperature conditions.
Compatibility
Compatible with a range of electronic devices requiring efficient power management within the specified operating conditions.
Application Areas
Used in computing systems, communication devices, consumer electronics, and other applications requiring efficient DC-DC power conversion.
Product Lifecycle
Obsolete status, indicating end-of-life with no active manufacturing; search for replacements or upgrades.
Several Key Reasons to Choose This Product
High-efficiency design for energy-saving
Synchronous rectification capability for improved performance
Flexible operation with a wide voltage supply range
Ease of integration in existing and new designs due to surface mount packaging
Durable across a wide temperature range for use in various environments
Built by Analog Devices, a reputable manufacturer in power management technology