Manufacturer Part Number
TPS62044DGQR
Manufacturer
Texas Instruments
Introduction
High-efficiency step-down converter for space-constrained applications
Product Features and Performance
Efficient step-down voltage regulation
Fixed output voltage of 1.8V
High output current capability of 1.2A
Fast switching frequency at 1.25MHz
Integrated synchronous rectifier for improved efficiency
Supports input voltages from 2.5V to 6V
Optimized for battery-operated systems
Product Advantages
Compact PowerTFSOP package for space-saving
Low dropout operation for better performance under varying input conditions
High efficiency reduces heat generation
Low EMI characteristics
Key Technical Parameters
Input voltage range: 2.5V to 6V
Output voltage: 1.8V fixed
Output current: Up to 1.2A
Switching frequency: 1.25MHz
Synchronous rectification: Yes
Operating temperature range: -40°C to 85°C
Quality and Safety Features
Over-temperature and over-current protection
High thermal performance package
Meets Texas Instruments' rigorous quality standards
Compatibility
Compatible with a wide range of input voltages
Suitable for various microcontrollers, DSPs, and other digital ICs requiring 1.8V supply
Application Areas
Mobile phones
Portable media players
Wireless LAN cards
GPS devices
Power management for portable devices
Product Lifecycle
Product status: Active
Not currently nearing discontinuation
Options available for future replacements or upgrades
Several Key Reasons to Choose This Product
High efficiency ensures longer battery life in portable applications
Fast switching allows for a smaller, low-profile inductor
Low EMI interference enhances system reliability
The high level of integration simplifies design and reduces external component count
Texas Instruments' reputation for reliability and performance
Designed to meet the demands of advanced portable electronics
TPS62040DRCRG4Texas InstrumentsIC REG BUCK ADJ 1.2A 10VSON