Manufacturer Part Number
TPS62745DSST
Manufacturer
Texas Instruments
Introduction
Power management IC, step-down converter for low-power applications
Product Features and Performance
High efficiency buck regulator
Optimized for battery-powered applications
Dynamic Voltage Scaling capability
Programmable output voltage settings
Ultra-low quiescent current
Supports up to 300 mA load current
Adjustable switching frequency up to 2.5 MHz
Integrated synchronous rectifier for improved efficiency
Product Advantages
Low-dropout operation extends battery life
Fast transient response
Small package size for space-constrained applications
High power efficiency extends operating time for battery-operated devices
Key Technical Parameters
Input Voltage Range: 3.3V to 10V
Output Voltage Range: 1.8V to 3.3V
Maximum Output Current: 300mA
Switching Frequency: Up to 2.5MHz
Topology: Buck
Number of Outputs: 1
Output Configuration: Positive
Output Type: Programmable
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Thermal protection
Overcurrent protection
Under voltage lockout
Compatibility
Compatible with a variety of microcontrollers and processors
Can be used for applications requiring a regulated power supply within its specifications
Application Areas
Portable electronics
Wearable devices
IoT devices
Medical devices
Wireless sensors
Product Lifecycle
Active product
Not currently at risk of discontinuation
Option for future upgrades or replacements available
Several Key Reasons to Choose This Product
Texas Instruments’ reliability and support
Highly efficient for battery-operated and portable devices
Flexible and programmable to meet specific design requirements
DCS-Control™ topology for improved transient response and noise reduction
Small form factor suitable for space-sensitive applications
Environmentally friendly with economical tape and reel packaging for volume manufacturing
TPS62737RGYRTexas InstrumentsIC REG BUCK PROG 200MA 14VQFN