Manufacturer Part Number
TPS51220RHBT
Manufacturer
Texas Instruments
Introduction
The TPS51220RHBT is a specialized Power Management Integrated Circuit (PMIC) designed for notebook power systems, combining advanced power management and precision control.
Product Features and Performance
Integrated D-CAP™ mode control for faster transient response
Supports 4.5V to 28V input voltage range
Dual output control, capable of delivering 1V to 12V output
Operates efficiently across a wide -40°C to 85°C temperature range
Utilizes a 32-VFQFN exposed pad package for improved thermal performance
Engineered for surface mount technology assembly
Product Advantages
D-CAP™ mode offers outstanding load transient response, enhancing system performance
Wide input voltage range provides flexibility across various power supply designs
Dual output capability allows for controlling different power rails with a single IC
High-temperature operation suits demanding applications
Key Technical Parameters
Input Voltage: 4.5V ~ 28V
Number of Outputs: 2
Output Voltage: 1V ~ 12V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 32-VFQFN Exposed Pad
Quality and Safety Features
Built-in thermal shutdown and over-current protection mechanisms ensure stable and reliable operation
Compatibility
Compatible with a wide range of notebook power systems thanks to its flexible power handling capabilities
Application Areas
Primarily designed for controller applications within notebook power systems
Product Lifecycle
Currently active with no immediate plans for discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
Superior transient response with D-CAP™ mode reduces system complexity
High efficiency and precision control optimize system power usage
Flexible power specifications enable use in a variety of notebook models
Reliable operation ensured by comprehensive safety features
Texas Instruments' reputation for quality and support provides added assurance