Manufacturer Part Number
TPS65261RHBR
Manufacturer
Texas Instruments
Introduction
The TPS65261RHBR is a step-down (buck) DC-DC switching regulator designed for power management, mainly used to convert a higher input voltage to a lower output voltage with high efficiency.
Product Features and Performance
Triple output channels
Adjustable output from 0.6V to 18V
Supports input voltage from 4.5V to 18V
Output current capability of 3A for the first channel and 2A for the subsequent channels
Frequency range from 250 kHz to 2 MHz
Synchronous rectifier for improved efficiency
Operates over a temperature range from -40°C to 85°C
Product Advantages
High efficiency conversion reducing power loss
Multi-output capability suitable for various applications
Versatile input voltage range compatible with various sources
Thermal and over-current protection enhance reliability
Key Technical Parameters
Input Voltage: 4.5V to 18V
Output Voltage: 0.6V to 18V
Output Current: 3A, 2A
Switching Frequency: 250kHz to 2MHz
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built-in over-current protection
Thermal shutdown
Robust under-voltage lockout
Compatibility
Compatible with a variety of applications requiring voltage step-down
Surface mount packaging for integration into PCB designs
Application Areas
Consumer Electronics
Telecommunication Systems
Networking Devices
Power Management Systems
Product Lifecycle
Currently active product status
No indication of discontinuation, ensuring availability for ongoing and future projects
Several Key Reasons to Choose This Product
High output current capability matching high power requirements
Adjustable output for a wide range of voltage requirements
High switching frequency options enabling design flexibility
Integrated protection features enhance durability and reliability
Suitable for a broad range of applications due to its versatility in voltage and current specifications
TPS65251RHATTexas InstrumentsIC REG BCK ADJ 3A/2A TRPL 40VQFN