Manufacturer Part Number
TPS40132RHBR
Manufacturer
Texas Instruments
Introduction
The TPS40132RHBR is a sophisticated Power Management Integrated Circuit (PMIC) designed for DC to DC switching control, optimizing power conversion and management in various applications.
Product Features and Performance
Step-Down (Buck) topology ensuring efficient down-conversion of voltage
Dual outputs for versatile power distribution
Supports a wide input voltage range from 4.5V to 28V, suitable for diverse power sources
Adaptable switching frequency from 100kHz to 1.2MHz, allowing for flexibility in design and optimization of component size
High maximum duty cycle of 87.5% for efficient operation at low output voltages
Synchronous rectification for improved efficiency by reducing diode losses
Clock synchronization capability for noise sensitive applications
Integrated control features like current limit, enable pin, frequency control, power good signal, and soft start for enhanced stability and protection
Product Advantages
Enhanced power efficiency and thermal management due to synchronous rectification
Flexibility in operation and design afforded by the adjustable switching frequency
Dual outputs facilitate complex power schemes in compact designs
Comprehensive control and protection features ensure reliable performance under various conditions
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 4.5V ~ 28V
Frequency Switching: 100kHz ~ 1.2MHz
Duty Cycle (Max): 87.5%
Output Phases: 2
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Built-in temperature and over-current protection mechanisms safeguard against operational hazards
High-quality construction adhering to Texas Instrument's rigorous manufacturing standards
Compatibility
Surface Mount technology for seamless integration into modern PCB designs
Compatible with a broad range of input voltages and power configurations, enhancing versatility
Application Areas
Power regulation and management in telecommunications, computing, and consumer electronics
Ideal for applications requiring efficient, dual-output power supply solutions
Product Lifecycle
Notified as "Not For New Designs," signaling nearing discontinuation
Potential future availability of replacements or upgraded models for continuity in applications
Several Key Reasons to Choose This Product
High efficiency and power saving capabilities improve system performance and reduce energy costs
Dual output functionality accommodates complex electronic designs, minimizing space and component requirements
Texas Instruments' pedigree ensures reliability and performance
Comprehensive feature set and protections increase system robustness and longevity
Broad compatibility and ease of integration facilitate design flexibility and scalability
TPS40140RHHTTexas InstrumentsIC REG CTRLR BUCK 36QFN
TPS40140RHHTexas Instruments