Manufacturer Part Number
TPS61085DGKTG4
Manufacturer
Texas Instruments
Introduction
The TPS61085DGKTG4 is a high-power, adjustable, step-up DC/DC switching regulator.
Product Features and Performance
Step-Up/Boost topology
Adjustable output voltage
One output channel
2A switch current capability
Selectable switching frequency: 650kHz or 1.2MHz
Thermal shutdown protection
Low input voltage operation starting from 2.3V
Up to 18.5V maximum output voltage
Product Advantages
High-efficiency power conversion
Compact 8-pin VSSOP packaging for space-constrained applications
Capable of driving load up to 2A from low voltage sources
Wide input voltage range suitable for various battery technologies
Flexible design for use in a broad range of applications
Key Technical Parameters
Input Voltage (Min): 2.3V
Input Voltage (Max): 6V
Output Voltage (Min/Fixed): 2.8V
Output Voltage (Max): 18.5V
Current - Output (Switch): 2A
Switching Frequency: 650kHz or 1.2MHz
Operating Temperature range: -40°C to 85°C
Quality and Safety Features
Built-in over-temperature protection
Low voltage operation complies with energy efficiency standards
Reliable performance in extended temperature ranges
Compatibility
Surface mount compatible
8-TSSOP, 8-MSOP package universally accepted in PCB designs
Application Areas
Portable electronics
Battery-powered devices
Wireless peripherals
LCD and OLED power supplies
Product Lifecycle
Discontinued at Digi-Key
Potential for limited availability or the need to seek alternative suppliers
Several Key Reasons to Choose This Product
Robust power management for battery to higher voltage conversion
Texas Instruments' reputation for quality and reliability
Supports a wide range of input and output voltages for versatility
The high-frequency switching allows for smaller inductor and capacitor sizes
Straightforward integration into a variety of electronics designs due to the common package type