Manufacturer Part Number
LMR14030SDDAR
Manufacturer
Texas Instruments
Introduction
Efficient step-down voltage regulator for power management applications, integrated within the SIMPLE SWITCHER® series.
Product Features and Performance
Adjustable output voltage ranging from 0.8V to 28V
Support for input voltage between 4V and 40V
Capable of driving a 3.5A load with high efficiency
Versatile switching frequency from 200kHz to 2.5MHz
Thermal shutdown and current limit for device protection
Stable with low ESR output capacitors
Product Advantages
Wide input voltage range suitable for diverse applications
Flexible switching frequency for ease of filtering and noise reduction
Simple external loop compensation requirements
Produces less heat due to high efficiency
Key Technical Parameters
Input Voltage Min/Max: 4V / 40V
Output Voltage Min/Max: 0.8V / 28V
Current - Output: 3.5A
Switching Frequency: 200kHz ~ 2.5MHz
Operating Temperature: -40°C ~ 125°C
Mounting Type: Surface Mount
Package / Case: 8-PowerSOIC
Quality and Safety Features
Over-current protection
Thermal shutdown feature
Built-in under-voltage lockout (UVLO)
No synchronous rectifier
Compatibility
Compatible with a wide range of input voltages and varied power supply designs
Suitable for use with standard surface mount technology equipment
Application Areas
Consumer electronics
Industrial power systems
Communication infrastructure
Automotive equipment
Product Lifecycle
Product status is active
Not nearing discontinuation, general availability of replacements or upgrades
Several Key Reasons to Choose This Product
High efficiency for power-saving operations
Wide input voltage compatible with many existing systems
Built within the robust and reliable SIMPLE SWITCHER® series
Easy to use due to low external component count
Manufactured by Texas Instruments, a leader in semiconductor solutions
Flexibility in design with adjustable voltage and switching frequency parameters
Thermal protection increasing the longevity of the product
Convenient packaging for large scale production (Tape & Reel)
LMR14020SQDDARTexas Instruments