Manufacturer Part Number
TPS61085PW
Manufacturer
Texas Instruments
Introduction
High-power, fixed-frequency, fully integrated boost converter designed for battery-powered and low-input voltage systems
Product Features and Performance
Step-Up Boost Converter
Adjustable output voltage
High-efficiency synchronous switching
Power-save mode for improved efficiency at low output power
Internal 2A, 0.2 Ohm switch
Over-temperature and over-current protection
Soft-start function to minimize inrush current
Product Advantages
Supports a wide input voltage range from 2.3V to 6V
Can provide a boosted output voltage from 2.8V to 18.5V
Support for high switching frequency for reduced inductor sizes
Allows for a simple external circuit design
Suitable for battery-powered applications due to low quiescent current
Key Technical Parameters
Voltage - Input (Min): 2.3V
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 2.8V
Voltage - Output (Max): 18.5V
Current - Output: 2A (Switch)
Frequency - Switching: 650kHz, 1.2MHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Built-in protection features for over-temperature and over-current conditions
Reliable performance over a wide temperature range
Compatibility
Compatible with various batteries and low-voltage inputs
Flexible design for printed circuit boards with surface mount technology
Application Areas
Battery-powered equipment
Portable electronics
Power bank
LED lighting
Wireless communication devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades may be available in Texas Instruments' TPS6108x range
Several Key Reasons to Choose This Product
Enables design flexibility for a wide range of input and output voltages
High efficiency suitable for prolonging battery life
Compact size ideal for space-constrained applications
Integrated power switch minimizes external component count
High-frequency operation allows for the use of small inductors and capacitors
Renowned manufacturer with a reputation for quality and reliability
TPS61085DGKR.Texas Instruments