Manufacturer Part Number
TPS62651YFFR
Manufacturer
Texas Instruments
Introduction
The TPS62651YFFR is a high-frequency, high-efficiency step-down converter from Texas Instruments designed for battery-powered applications.
Product Features and Performance
High-frequency operation at 6MHz allows the use of small inductors.
Synchronous rectification for improved efficiency.
Adjustable output voltage for design flexibility.
Capable of providing up to 800mA output current.
Supports input voltages from 2.3V to 5.5V.
Adjustable output voltage ranges from 0.75V to 1.44V.
Programmable soft-start minimizes stress on the input power source during startup.
Thermal shutdown and overcurrent protection enhance safety.
Low quiescent current extends battery life in portable devices.
Product Advantages
High efficiency for longer battery life.
High switching frequency reduces the overall solution footprint.
Versatile input voltage range suitable for various battery chemistries.
Low dropout operation for better performance at low input voltages.
Key Technical Parameters
Voltage - Input (Min): 2.3V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 0.75V
Voltage - Output (Max): 1.44V
Current - Output: 800mA
Frequency - Switching: 6MHz
Operating Temperature: -40°C to 85°C
Package / Case: 9-UFBGA, DSBGA
Quality and Safety Features
Built-in thermal shutdown
Overcurrent protection
Compliance with safety standards
Compatibility
Compatible with a wide range of battery technologies.
Suitable for surface mount technology (SMT) board assembly.
Can be used in designs requiring adjustable output voltages.
Application Areas
Battery-powered portable devices.
Wireless and IoT devices.
Handheld medical equipment.
Consumer electronics.
Product Lifecycle
Obsolete - Product is no longer in production.
Potential availability of replacements or upgrade options on request.
Several Key Reasons to Choose This Product
High-efficiency step-down conversion extends battery life.
Small form factor suitable for compact designs.
High-frequency operation allows for smaller passive components.
Adjustable output fits a wide range of power requirements.
Reliability features like thermal shutdown and overcurrent protection.
Texas Instruments' reputation for quality and support.
TPS62628YFFTexas Instruments