Manufacturer Part Number
TPS61259YFFR
Manufacturer
texas-instruments
Introduction
The TPS61259YFFR is a highly efficient, step-up voltage regulator manufactured by Texas Instruments, designed for power management in electronic devices. It belongs to the category of DC DC Switching Regulators, featuring a boost topology for stepping up voltage levels.
Product Features and Performance
Step-Up (Boost) function for increasing voltage levels
Positive output configuration with a fixed output voltage
Capable of handling input voltages ranging from 2.65V to 4.85V
Delivers a fixed output voltage of 5.1V
Provides a high current output up to 3.9A (Switch)
Features a high switching frequency of 3.5MHz for efficient operation
Incorporates a synchronous rectifier for reduced power losses
Designed for operating in environments with temperatures between -40°C and 85°C
Product Advantages
High efficiency in voltage conversion allows for prolonged battery life in portable devices
Compact UFBGA, DSBGA package is suitable for space-constrained applications
Ability to operate at a high switching frequency minimizes external component size, reducing overall solution size
Synchronous rectification enhances overall efficiency, especially in low-dropout conditions
Key Technical Parameters
Input Voltage (Min/Max): 2.65V / 4.85V
Output Voltage (Min/Fixed): 5.1V
Current Output: 3.9A (Switch)
Frequency Switching: 3.5MHz
Operating Temperature Range: -40°C ~ 85°C
Package / Case: 9-UFBGA, DSBGA
Quality and Safety Features
Designed with industry standards to ensure reliable operation under various conditions, meeting regulatory requirements for safety and quality.
Compatibility
Compatible with a broad range of electronic devices requiring a boost in voltage with a compact solution.
Application Areas
Ideal for battery-powered devices, portable electronics, and systems requiring an efficient, compact power management solution.
Product Lifecycle
The product status is active, indicating ongoing production and availability, with no current indications of nearing discontinuation. Replacements or upgrades should be checked periodically on the manufacturer's website.
Several Key Reasons to Choose This Product
High efficiency and current output for demanding applications
Compact size ideal for portable electronics
High frequency operation allows for smaller external components
Supports a wide input voltage range for versatile use across different power sources
Texas Instruments' reputation for reliable and durable power management solutions
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