Manufacturer Part Number
LM25122QPWPTQ1
Manufacturer
Texas Instruments
Introduction
The LM25122QPWPTQ1 is a highly integrated power management IC designed for DC-DC switching control, specialized in automotive applications.
Product Features and Performance
Step-Up, Step-Up/Step-Down functionality supports versatile power management designs.
Positive output configuration with Boost, Flyback, and SEPIC topology for varied circuit configurations.
Supports a wide supply voltage range from 3V to 42V, catering to a broad spectrum of power sources.
450kHz switching frequency facilitates compact component size by allowing for smaller external components.
Incorporates synchronous rectification for higher efficiency through reduced power dissipation.
Features clock synchronization to align the switching frequency with other devices, minimizing electromagnetic interference.
Comprehensive control features including Enable, Frequency Control, and Soft Start for enhanced operational stability and startup performance.
Operating temperature range from -40°C to 125°C, suitable for automotive and industrial environments.
Product Advantages
Able to drive complex power supply solutions in a single chip, reducing design complexity and component count.
Automotive grade product qualified to AEC-Q100 standards, ensuring reliability in automotive applications.
Integrated synchronous rectification offers improved power efficiency, crucial for battery-operated systems.
Clock synchronization capability aids in minimizing system noise and interference.
Key Technical Parameters
Output Type: Transistor Driver
Number of Outputs: 1
Output Phases: 1
Voltage Supply (Vcc/Vdd): 3V ~ 42V
Frequency Switching: 450kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Grade: Automotive
Packaging: Tape & Reel (TR)
Package/Case: 20-PowerTSSOP
Quality and Safety Features
AEC-Q100 qualification for high reliability in automotive applications.
Comprehensive control features for safe and stable operation.
Compatibility
Surface Mount technology for compatibility with modern PCB assembly processes.
Application Areas
Automotive power systems
Industrial power supplies
Battery-powered equipment
Renewable energy systems
Product Lifecycle
Product Status: Active
No current indication of nearing discontinuation, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
High integration reduces design efforts and accelerates time-to-market for power supply projects.
Versatile power management capabilities support a wide range of application needs.
Enhanced power efficiency and operational stability through advanced technological features.
Automotive grade qualification assures reliability in demanding environments.
Active product status with Texas Instruments' reputation for long-term support and availability.
LM25119PSQX/NOPBTexas Instruments
LM25122QPWPQ1NS