Manufacturer Part Number
TPS40130RHBR
Manufacturer
Texas Instruments
Introduction
The TPS40130RHBR is a mid-voltage, dual-output, synchronous buck controller.
Product Features and Performance
Synchronous rectification for improved efficiency
Dual-output step-down topology
Programmable frequency from 100kHz to 1.2MHz
5% maximum duty cycle
Integrated soft-start functionality
Power good output
Current limit protection
Clock synchronization capability
Supports voltage supply between 3V and 40V
Product Advantages
Highly flexible switching frequency options
Efficient power conversion due to synchronous design
Support for complex power supply designs with dual-phase capability
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive
Topology: Buck
Number of Outputs: 2
Output Phases: 2
Voltage - Supply (Vcc/Vdd): 3V ~ 40V
Frequency - Switching: 100kHz ~ 1.2MHz
Duty Cycle (Max): 87.5%
Synchronous Rectifier: Yes
Clock Sync: Yes
Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Overcurrent protection
Thermal protection with operating temperature range of -40°C to 85°C
Quality assured by Texas Instruments' reputation
Compatibility
Compatible with dual-phase power systems
Surface mount compatible: 32-VFQFN Exposed Pad
Application Areas
Telecommunications equipment
Networking infrastructure
Servers and storage systems
Multi-voltage electronics
Product Lifecycle
Product Status: Not For New Designs
Note: Users may need to consider alternatives for new designs due to status
Key Reasons to Choose This Product
Efficient power management for mid-voltage applications
Flexibility in switching frequency catering to various design needs
High integration with features such as soft-start and clock synchronization
Dual-phase operation for greater power system stability
Recognized quality and support from Texas Instruments