Manufacturer Part Number
TPS61322DBZR
Manufacturer
Texas Instruments
Introduction
The TPS61322DBZR is a highly efficient, boost voltage regulator designed for applications requiring a step-up function with a fixed output, housed in a compact SOT-23-3 package.
Product Features and Performance
Boost topology with fixed output configuration
Supports input voltages from 0.9V to 5.5V
Delivers a fixed output of 2.2V
Capable of outputting current up to 1.2A (Switch)
High switching frequency range from 500kHz to 2MHz
Integrated synchronous rectifier for better efficiency
Designed for surface mount technology
Product Advantages
Compact size ideal for space-constrained applications
High efficiency due to synchronous rectification
Broad input voltage range accommodates various power sources
High-frequency operation minimizes the size of external components
Key Technical Parameters
Input Voltage (Min): 0.9V
Input Voltage (Max): 5.5V
Output Voltage (Fixed): 2.2V
Output Current: 1.2A (Switch)
Switching Frequency: 500kHz ~ 2MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Robust thermal management (Operating up to 125°C)
Built-in safety features meeting industry standards
Compatibility
Compatible with a variety of peripheral devices requiring a 2.2V power supply
Suitable for different types of circuit board placements due to its SMT type
Application Areas
Portable electronics
Battery-powered devices
Energy harvesting
IoT devices
Product Lifecycle
Current status: Active
Not close to discontinuation, with ongoing production and support
Several Key Reasons to Choose This Product
High reliability and efficiency for critical applications
Wide operational temperature range catering to extreme environments
Flexibility in supporting various input sources, ensuring adaptability in diverse applications
Compact form factor simplifies integration into existing designs without substantial changes