Manufacturer Part Number
TPS65283-1RGER
Manufacturer
Texas Instruments
Introduction
The TPS65283-1RGER is a dual-channel, adjustable step-down (buck) converter with synchronous rectification designed for efficient power management.
Product Features and Performance
Dual-channel step-down voltage regulator
Adjustable output voltage range from 0.6V to 9V
Output current capability of 3.5A for channel one and 2.5A for channel two
Wide input voltage range from 4.5V to 18V
Switching frequency adjustable from 200kHz to 2MHz
High efficiency with synchronous rectification
Low dropout operation
Thermal shutdown and over-current protection
Soft start and under-voltage lockout for safe operation
Product Advantages
High power efficiency for energy-saving applications
Flexible design suitable for a wide range of input and output voltage configurations
Compact 24-VFQFN Exposed Pad package for space-constrained applications
Integrated protection features enhance device longevity and reliability
Key Technical Parameters
Number of Outputs: 2
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 18V
Voltage - Output (Min/Fixed): 0.6V
Voltage - Output (Max): 9V
Current - Output: 3.5A, 2.5A
Frequency - Switching: 200kHz ~ 2MHz
Operating Temperature Range: -40°C ~ 125°C (TJ)
Quality and Safety Features
Over-temperature protection
Over-current protection
Under-voltage lockout
Thermal shutdown feature for additional safety
Compatibility
Compatible with a broad range of output loads and input sources within specified parameter limits
Application Areas
Power supplies for processors and microcontrollers
Consumer electronics
Networking and telecommunication systems
Automotive electronics
Product Lifecycle
The product status is active, indicating it is currently in production with no immediate risk of discontinuation.
Availability of replacements or upgrades will depend on future market demands and technology evolution.
Several Key Reasons to Choose This Product
Optimized for high efficiency that can lead to energy savings
Versatile input and output voltage ranges accommodate various power requirements
Dual-channel output design offers flexibility for multi-output systems
The small form factor is ideal for integration into compact electronic devices
Advanced safety features ensure reliability in a wide range of operating conditions
Texas Instruments' reputation for quality and supporting documentation ensures ease of integration into designs.