Manufacturer Part Number
TPS61280DYFFR
Manufacturer
Texas Instruments
Introduction
TPS61280DYFFR is a high-efficiency, step-up DC-DC switching regulator designed for applications requiring a small solution size and high performance.
Product Features and Performance
Step-Up (Boost) topology
Programmable output voltage
Switching frequency of 2.3 MHz
Synchronous rectification technology for enhanced efficiency
Supports input voltages from 2.3V to 4.85V
Delivers output voltages from 2.85V to 4.4V
Capable of driving 5A output current
Operating temperature range from -40°C to 85°C
Product Advantages
High conversion efficiency due to synchronous rectification
Compact 16-DSBGA (1.67x1.67) package suitable for space-constrained applications
High-frequency operation reduces external component size
Key Technical Parameters
Min Input Voltage: 2.3V
Max Input Voltage: 4.85V
Min Output Voltage: 2.85V
Max Output Voltage: 4.4V
Output Current: 5A (Switch)
Switching Frequency: 2.3MHz
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built to comply with stringent industry standards for reliability and safety
Over-temperature protection
Over-current protection integrated to ensure device and system safety
Compatibility
Compatible with a wide range of capacitors and inductors due to flexible switching frequency
Suitable for standard surface mount assembly processes
Application Areas
Portable Electronics
Battery Powered Devices
IoT Devices
Wearable Technology
Product Lifecycle
Currently Active and regular production
No indication of discontinuation, with ongoing support and availability
Several Key Reasons to Choose This Product
High efficiency for extended battery life in portable applications
Compact solution footprint easing design-in in space-constrained applications
Reliable performance across a wide range of operating temperatures
High output current capability supporting demanding applications
Texas Instruments' strong reputation and support in power management solutions