Manufacturer Part Number
TPS61025DRCR
Manufacturer
Texas Instruments
Introduction
The TPS61025DRCR is a high-frequency, synchronous step-up DC-DC converter designed for battery-powered and low-power applications.
Product Features and Performance
Synchronous rectification for high efficiency
Integrated 1.5A switch
Fixed output voltage of 3.3V
Wide input voltage range from 0.9V to 6.5V
600kHz switching frequency for compact solution
Supports up to 1.5A output current
Low quiescent current
Over-temperature and over-current protection
High efficiency at light loads with Power Save Mode
Product Advantages
High efficiency conserves battery life
Small footprint due to high switching frequency and small package
Synchronous operation eliminates the need for external diodes
Stable with low-ESR ceramic capacitors
Can start up with low input voltage, ideal for single-cell battery inputs
Key Technical Parameters
Step-Up (Boost) topology
Input Voltage: 0.9V Min, 6.5V Max
Output Voltage: 3.3V Fixed
Output Current: 1.5A (Switch)
Frequency Switching: 600kHz
Operating Temperature Range: -40°C to 85°C
Output Configuration: Positive
Quality and Safety Features
Built-in over-current protection
Thermal shutdown protection
Under-voltage lockout
Compatibility
Compatible with varied input sources from single-cell batteries to USB power
Bespoke for applications requiring a fixed 3.3V output from a variable voltage source
Application Areas
Battery-powered equipment
Portable media players
Wireless mice and keyboards
Handheld devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacement or upgrade options available
Several Key Reasons to Choose This Product
Texas Instruments' reputation for quality and support
High efficiency for longer battery life
Compact design ideal for space-constrained applications
Wide input voltage range suitable for various battery chemistries
Fixed output voltage simplifies design
Power Save Mode optimizes efficiency at light loads
Device longevity ensured by robust safety features
Simplifies inventory with fixed 3.3V output, suitable for 3V electronics standard
TPS61027DRCTexas Instruments