Manufacturer Part Number
TPS62040DGQ
Manufacturer
Texas Instruments
Introduction
The TPS62040DGQ is a step-down (buck) regulator from the power management integrated circuits (PMIC) category, designed for DC to DC switching regulation.
Product Features and Performance
Adjustable output voltage from 0.7V to 6V
Capable of delivering output current up to 1.2A
High switching frequency of 1.25MHz allowing for smaller passive components
Incorporates synchronous rectification to improve efficiency
Supports a wide input voltage range from 2.5V to 6V
Product Advantages
High efficiency and low power consumption
Compact package ideal for space-constrained applications
Versatile adjustable output for a wide range of uses
Low ripple and noise characteristics
Key Technical Parameters
Voltage Input (Min): 2.5V
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 0.7V
Voltage Output (Max): 6V
Current Output: 1.2A
Frequency Switching: 1.25MHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Built-in thermal protection
Overcurrent protection
Stable operation across temperature variations and under varying load conditions
Compatibility
Compatible with a wide range of microcontrollers, FPGAs, and other digital ICs
Flexible for use in both battery-powered and AC-to-DC powered applications
Application Areas
Portable and battery-operated devices
Industrial control systems
Consumer electronics
Power supply modules
Product Lifecycle
Active status confirming ongoing production and support
Not nearing discontinuation, with no immediate plans for replacement or upgrades highlighted
Several Key Reasons to Choose This Product
High efficiency maximizes battery life in portable applications
Small package size facilitates integration into compact designs
The flexibility of input and output voltage ranges suits a variety of applications
High switching frequency enables the use of small, low-cost external components
Texas Instruments' reputation for quality and reliability ensures long-term performance