Manufacturer Part Number
LMR14030SQDDAQ1
Manufacturer
Texas Instruments
Introduction
The LMR14030SQDDAQ1 is a part of the SIMPLE SWITCHER® series, designed for power management applications, specifically DC DC switching regulators.
Product Features and Performance
Step-down (Buck) voltage regulator
Positive output configuration
Adjustable output voltage
Single output
Operating frequency range from 200kHz to 2.5MHz
Non-synchronous rectifier
Suitable for automotive applications
AEC-Q100 qualified
Surface mount package
Features an 8-SO PowerPad for thermal enhancement
Product Advantages
High-efficiency step-down voltage conversion
Wide input voltage range from 4V to 40V caters to various input sources
Ability to provide a wide range of adjustable output voltages from 0.8V to 28V
Capable of delivering up to 3.5A output current
Thermal performance enhanced by PowerPad package design
Built to the standards demanded by automotive industry-grade quality
Key Technical Parameters
Input Voltage (Min) - 4V
Input Voltage (Max) - 40V
Output Voltage (Min/Fixed) - 0.8V
Output Voltage (Max) - 28V
Current - Output - 3.5A
Frequency - Switching - 200kHz to 2.5MHz
Operating Temperature Range - -40°C to 125°C (TJ)
Quality and Safety Features
Automotive qualification AEC-Q100 ensures reliability in automotive environments
Temperature range designed for extended industrial and automotive application use
Controlled switching frequency for Electromagnetic Interference (EMI) management
Compatibility
Compatible with a broad array of input voltages and wide adjustable output voltage range
Suited for various automotive and industrial power supply applications
Application Areas
Automotive Power Supplies
Industrial Power Systems
Embedded Systems
Power Conditioning for Electronics
Portable and Battery-powered Devices
Product Lifecycle
Active product status, which indicates current production
Not nearing discontinuation
Updates and replacements might be available as newer technologies evolve
Several Key Reasons to Choose This Product
Wide input voltage range accommodating versatile power sources
High output current capacity suitable for demanding applications
Flexibility in output voltage adjustments for a diverse range of electronic devices
High thermal performance ideal for harsh automotive environments
Compliance with AEC-Q100 automotive qualification standard
Texas Instruments’ reputation for reliable and durable power management solutions
Advanced packaging for enhanced thermal and space-saving attributes
Active status with long-term availability assures future support and supply
LMR14030QDPRRTexas Instruments