Manufacturer Part Number
TPS28225DRBT
Manufacturer
Texas Instruments
Introduction
The TPS28225DRBT is a compact, high-speed MOSFET gate driver designed for high-frequency power conversion applications.
Product Features and Performance
High-speed half-bridge gate driver
Supports synchronous N-Channel MOSFETs
Dual independent drivers
Integrated bootstrap diode
5V to 8.8V supply voltage range
Non-inverting input type
Peak output current of 2A source and 2A sink
Fast rise and fall times of 10ns each
Thermal shutdown protection
Product Advantages
Enhanced power efficiency for power converters
Compact 8-SON (3x3) package saves board space
Supports a wide range of power applications
Designed for easy implementation into various circuit configurations
Robust thermal performance with wide operating temperature range
Key Technical Parameters
Driven Configuration: Half-Bridge
Channel Type: Synchronous
Number of Drivers: 2
Gate Type: N-Channel MOSFET
Voltage - Supply: 4.5V ~ 8.8V
Logic Voltage - VIL, VIH: 0.8V, 2.1V
Current - Peak Output (Source, Sink): 2A, 2A
High Side Voltage - Max (Bootstrap): 33V
Rise / Fall Time (Typ): 10ns, 10ns
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Under-voltage lockout (UVLO)
Thermal shutdown
Integrated bootstrap diode
Overcurrent protection (not necessarily explicit in model parameters)
Compatibility
Compatible with various N-Channel MOSFETs
Can be used in sync with other power management ICs and passive components
Application Areas
Switching power supplies
DC/DC converters
Motor controllers
Power inverters
Battery management systems
Product Lifecycle
Last Time Buy status signals end-of-life proximity
Potential search for replacement or next-generation products recommended
Key Reasons to Choose This Product
High integration for compact design and minimal external components
Efficient power handling capability suitable for high-frequency applications
Robustness in harsh environments with wide operating temperature range
Ease of use with non-inverting input simplifies signal chaining
Fast switching speeds minimize transition losses
Availability of technical support and documentation from Texas Instruments
