Manufacturer Part Number
MAX1742EEE+T
Manufacturer
Analog Devices
Introduction
High-efficiency, programmable step-down DC-DC converter
Product Features and Performance
Adjustable output voltage range
1 MHz switching frequency for small external components
Synchronous rectification for improved efficiency
1A output current capability
Broad input voltage range suitable for various battery technologies
Thermal overload protection
Cycle-by-cycle current limit
Product Advantages
High power efficiency extends battery life
Compact 16-QSOP package saves board space
Low quiescent current
Integrated power MOSFETs reduce external part count
Stable with ceramic capacitors
Key Technical Parameters
Input Voltage: 3V to 5.5V
Adjustable Output Voltage: 1.1V to 5.5V
Output Current: 1A
Switching Frequency: 1MHz
Operating Temperature Range: -40°C to +85°C
Quality and Safety Features
Protection against overcurrent and overtemperature
Meets or exceeds industry standards for quality and reliability
Compatibility
Compatible with fragile power sources due to soft-start feature
Can be used with a variety of inductors and capacitors for design flexibility
Application Areas
Battery-powered devices
Portable electronics
Point-of-load power supplies
Product Lifecycle
Active status, not indicated as nearing end of life
Ongoing support and production expected
Several Key Reasons to Choose This Product
Energy-efficient design for prolonged battery operation
Ease of integration into existing designs due to standard package
Design flexibility is enabled through programmable output settings
High-frequency operation allows for the use of small external components
Suitable for a wide array of applications from consumer electronics to industrial
Analog Devices' reputation for quality and robustness