Manufacturer Part Number
MAX1972EEE+T
Manufacturer
Maxim Integrated
Introduction
High-efficiency, dual-channel step-down DC-DC converter with integrated MOSFETs
Product Features and Performance
Dual-channel synchronous buck converter with integrated power MOSFETs
Programmable output voltage from 1.2V to 5.5V
Output current up to 750mA per channel
Switching frequency of 1.4MHz
High efficiency up to 95%
Low quiescent current of 45μA
Thermal overload and short-circuit protection
Product Advantages
High efficiency and small size for space-constrained applications
Programmable output voltage for flexible power supply design
Integrated power MOSFETs for simplified circuit design
High switching frequency allows for use of small external components
Low quiescent current for extended battery life
Key Technical Parameters
Input voltage range: 2.6V to 5.5V
Output voltage range: 1.2V to 5.5V
Output current: up to 750mA per channel
Switching frequency: 1.4MHz
Efficiency: up to 95%
Quiescent current: 45μA
Quality and Safety Features
Thermal overload protection
Short-circuit protection
Compatibility
Wide range of input and output voltages suitable for various applications
Application Areas
Portable electronics
Wearable devices
IoT applications
Industrial equipment
Product Lifecycle
The MAX1972 is an active product, with no indication of discontinuation.
Replacement or upgrade options may be available from Maxim Integrated, depending on the specific application requirements.
Several Key Reasons to Choose This Product
High efficiency and small size for compact design
Programmable output voltage for versatile power supply requirements
Integrated power MOSFETs for simplified circuit design
High switching frequency allows for use of small external components
Low quiescent current for extended battery life
Thermal overload and short-circuit protection for reliable operation