Manufacturer Part Number
LM61435AANQRJRRQ1
Manufacturer
Texas Instruments
Introduction
This product is a step-down (buck) voltage regulator designed for applications requiring a compact, high-efficiency power management solution within an automotive environment. It is a part of Texas Instruments' extensive Power Management IC portfolio.
Product Features and Performance
High-efficiency step-down voltage regulator
Adjustable output voltage from 1V to 34.2V
Supports input voltages from 3V to 36V
Maximum output current of 3.5A
Switching frequency adjustable from 200kHz to 2.2MHz
Integrated synchronous rectifier for improved efficiency
Operating temperature range from -40°C to 150°C
Compliant with AEC-Q100 automotive standards
Surface Mount, Wettable Flank for reliable solder joint
Product Advantages
Wide input voltage range suitable for various power sources
High output current capability for demanding applications
Flexible switching frequency for optimization between efficiency and component size
Excellent thermal performance contributes to reliability in harsh environments
Automotive grade quality ensures high reliability and performance under extreme conditions
Key Technical Parameters
Voltage Input (Min): 3V
Voltage Input (Max): 36V
Voltage Output (Min/Fixed): 1V
Voltage Output (Max): 34.2V
Current Output: 3.5A
Frequency Switching: 200kHz ~ 2.2MHz
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
AEC-Q100 qualification for automotive applications
Thermal shutdown and over-current protection enhance safety and reliability
Wettable flank package ensures a secure solder joint for surface mount processes
Compatibility
Compatible with a wide range of input voltages for diverse power systems
Versatile for various automotive and industrial applications due to its adjustable output voltage
Application Areas
Automotive electronics
Infotainment systems
Power supply modules for industrial applications
LED lighting drivers
Battery-powered devices requiring energy-efficient voltage regulation
Product Lifecycle
Product Status: Active
Not nearing discontinuation, with ongoing support and availability
Texas Instruments provides replacements and upgrades for their products, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High-efficiency and flexibility in voltage regulation suitable for automotive and industrial applications
Robust design with AEC-Q100 qualification ensures reliability under demanding conditions
Adjustable switching frequency allows for optimal balancing between efficiency and component size
Wide operating temperature range suitable for harsh environments
Comprehensive safety features including thermal and current protections
Support and longevity guaranteed by Texas Instruments, a leader in power management solutions