Manufacturer Part Number
TPS53219ARGTR
Manufacturer
Texas Instruments
Introduction
The TPS53219ARGTR by Texas Instruments is a DC DC Switching Controller designed for efficient power management.
Product Features and Performance
Uses D-CAP™ and Eco-Mode™ for enhanced control and efficiency
Synchronous rectifier with step-down topology
Supports single-phase power output
High switching frequency up to 500kHz
Maximum duty cycle of 90%
Operating Temperature range -40°C to 85°C
Surface mount type
Supports 4.5V to 25V supply voltage
Product Advantages
High efficiency due to synchronous rectification and Eco-mode
Enhanced thermal performance using 16-VFQFN exposed pad package
Robust power management with soft-start and power-good features
Compact package ideal for space-constrained applications
Key Technical Parameters
Output Type: Transistor Driver
Frequency Switching: 500kHz
Duty Cycle (Max): 90%
Voltage Supply (Vcc/Vdd): 4.5V ~ 25V
Quality and Safety Features
Wide operating temperature for performance stability
Short-circuit and over-temperature protection
Compatibility
Compatible with a wide range of input voltages from 4.5V to 25V
Application Areas
Telecommunications
Computing
Industrial applications
Networking systems
Product Lifecycle
This product is currently active.
Not nearing discontinuation and replacement or upgrade options are available
Several Key Reasons to Choose This Product
Efficient power conversion reducing energy costs
High-frequency operation allows for the use of smaller capacitors and inductors
Suitable for compact devices due to its small footprint
Adaptive control features making it versatile in dynamic operating conditions
Reliable performance under varying environmental conditions
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