Manufacturer Part Number
MAX1927REUB+
Manufacturer
Analog Devices
Introduction
High-efficiency, adjustable step-down DC-DC switching regulator
Product Features and Performance
Step-Down (Buck) topology
Adjustable output voltage
Synchronous rectifier for improved efficiency
Single output channel
High-frequency switching at 800kHz to 1.2MHz
Low minimum input voltage of 2.6V suitable for battery-powered applications
Capable of handling up to 800mA output current
Operates over a broad temperature range (-40°C to 85°C)
Small 10-TFSOP, 10-MSOP package for space-constrained applications
Product Advantages
High integration for minimal external components and reduced system cost
Supports a wide range of input voltages, from 2.6V to 5.5V
Precision output voltage adjustable down to 0.75V
Designed to offer high efficiency and conserve power
Suitable for portable and battery-powered devices due to low input voltage and compact size
Key Technical Parameters
Voltage Input (Min): 2.6V
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 0.75V
Voltage Output (Max): 5.5V
Current Output: 800mA
Frequency Switching: 800kHz ~ 1.2MHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Protection against over-temperature and over-current conditions
Stable operation ensured by built-in safeguards
Compatibility
Can be integrated into various electronic systems due to its wide input and output voltage ranges
Compatible with a diverse set of components across multiple applications
Application Areas
Portable devices
Power supply modules
Battery-powered systems
Communication devices
Computing devices
Product Lifecycle
Active product, not near discontinuation
Continuously supported by Analog Devices with potential future upgrades
Several Key Reasons to Choose This Product
Manufactured by Analog Devices, a respected leader in the semiconductor industry
High efficiency reduces power consumption and increases battery life in portable applications
Versatile input and output voltage compatibility makes it suitable for a wide range of electrical systems
High switching frequency allows for the use of small inductors and capacitors, minimizing PCB space
The synchronous rectification feature provides improved efficiency compared to non-synchronous solutions
Reliable operation backed by Analog Devices' comprehensive quality and safety standards
Ample documentation and support available from the manufacturer