Manufacturer Part Number
TPS62042DGQR
Manufacturer
Texas Instruments
Introduction
The TPS62042DGQR is a highly efficient, synchronous step-down DC/DC converter from Texas Instruments, designed for applications requiring a fixed output voltage and capable of driving a 1.2A load with excellent line and load regulation.
Product Features and Performance
Synchronous step-down converter topology for higher efficiency
Capable of driving a 1.2A load
Fixed output voltage of 1.5V
Operating input voltage range from 2.5V to 6V
High switching frequency of 1.25MHz allows for small external components
Supports positive output configuration
Operates over a -40°C to 85°C temperature range
Integrated synchronous rectifier
Product Advantages
High efficiency reduces thermal load and improves system performance
Compact 10-HVSSOP package suitable for space-constrained applications
Minimal external components needed due to high switching frequency
Key Technical Parameters
Input Voltage: 2.5V to 6V
Output Voltage: 1.5V
Output Current: 1.2A
Switching Frequency: 1.25MHz
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built-in over-temperature protection
Stable performance across the full operating temperature range
Compatibility
Compatible with a variety of capacitive loads
Suitable for use in systems requiring a fixed 1.5V supply
Application Areas
Consumer electronics
Portable devices
Power management solutions
Product Lifecycle
Currently active and not near discontinuation
Future replacements or upgrades will be notified if required
Several Key Reasons to Choose This Product
High efficiency for reduced power loss and improved thermal management
Ability to support demanding 1.2A load requirements
Compact package design enabling use in limited space situations
Wide input voltage range supports multiple battery technologies and configurations
High-frequency operation allows for the use of smaller, cost-effective external components
TPS62030DSJRTexas Instruments