Manufacturer Part Number
TPS59632QRHBTQ1
Manufacturer
Texas Instruments
Introduction
Automotive grade step-down DC DC switching controller for power management applications
Product Features and Performance
High-efficiency synchronous buck converter
PWM signal output type
Configurable for 3-phase operation
Current limit and frequency control features
Power Good indicator support
I2C serial interface for system integration
Thermal shutdown protection
Wettable flank package for optical inspection
Product Advantages
Optimized for automotive applications
Supports a wide input voltage range (2.5V ~ 24V)
Flexible switching frequency from 300kHz to 1MHz
Integrated synchronous rectifier for improved efficiency
Clock synchronization for noise sensitive applications
Key Technical Parameters
Output Phases: 3
Voltage Supply (Vcc/Vdd): 2.5V ~ 24V
Frequency - Switching: 300kHz ~ 1MHz
Synchronous Rectifier: Yes
Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good
Quality and Safety Features
Operating Temperature: -40°C ~ 125°C (TJ)
Automotive Grade Product
AEC-Q100 Qualified
Compatibility
Surface mount compatible with various PCB designs
32-VFQFN Exposed Pad package compatible with standard SMT processes
Application Areas
Automotive electronics
Power Regulation for microcontrollers, sensors, and other automotive subsystems
Product Lifecycle
Active product status (not nearing discontinuation)
Manufacturer provides support and documentation
Several Key Reasons to Choose This Product
Designed to meet strict automotive industry standards
Flexibility in design with adjustable frequency and phase control
High system integration with communication interfaces and control features
Enhanced thermal and current protection for reliability in harsh environments
Available in a package that aids in the inspection process, reducing process defects