Manufacturer Part Number
TPS61023DRLR
Manufacturer
Texas Instruments
Introduction
High-efficiency step-up voltage regulator for low-power applications.
Product Features and Performance
Operation with input voltages as low as 0.5V
Adjustable output voltage ranging from 2.2V to 5.5V
Boost topology for step-up voltage conversion
Supports up to 3A of output current
1MHz switching frequency allows for small inductor and capacitor sizes
Synchronous rectification for improved efficiency
Supports operating temperatures from -40°C to 125°C
Product Advantages
High efficiency for extended battery life
Low start-up voltage suitable for single-cell batteries
Compact SOT-563 package optimizes board space
Integrated power MOSFETs reduce external component count
Stable operation with ceramic capacitors for better performance
Key Technical Parameters
Input Voltage Range: 0.5V - 5.5V
Output Voltage Range: 2.2V - 5.5V
Output Current: 3A
Switching Frequency: 1MHz
Operating Temperature Range: -40°C to 125°C
Synchronous Rectifier: Yes
Quality and Safety Features
Built-in over-temperature protection
Under-voltage lockout for input voltage
Over-current protection for output
Cycle-by-cycle current limiting
Compatibility
Designed for surface mounting on printed circuit boards
Tape & Reel packaging facilitates automated manufacturing
Application Areas
Battery-powered equipment
Portable and wearable electronics
Energy harvesting
Wireless power supplies
Internet of Things (IoT) devices
Product Lifecycle
Active product status with ongoing manufacturer support
Reasons to Choose This Product
Low input voltage operation benefits single-cell battery designs
High efficiency optimizes power consumption and maximizes battery life
Versatile applications due to wide input and output voltage ranges
Compact size suitable for space-constrained applications
The robust thermal performance ensures reliability over wide temperature ranges
Ease of integration with minimal external components required