Manufacturer Part Number
LT3973EMSE-5#TRPBF
Manufacturer
Analog Devices
Introduction
Step-Down DC-DC Voltage Regulator for Power Management Applications
Product Features and Performance
High efficiency Buck Converter
Wide input voltage range from 4.2V to 42V
Fixed 5V Output Voltage
Output current up to 750mA
Adjustable Switching Frequency from 195kHz to 2.15MHz
Operates in ambient temperatures from -40°C to 125°C
Surface Mount Technology
10-MSOP-EP (Mini Small Outline Package with Exposed Pad)
Product Advantages
Stable performance over a wide input voltage range
Suitable for automotive and industrial applications due to high temperature tolerance
Flexible switching frequency for optimized performance
Small form factor ideal for space-constrained applications
Key Technical Parameters
Input Voltage Range: 4.2V to 42V
Output Voltage: 5V
Output Current: 750mA
Switching Frequency: 195kHz to 2.15MHz
Operating Temperature Range: -40°C to 125°C
Mounting Type: Surface Mount
Quality and Safety Features
Robust thermal performance with exposed pad package
Over-temperature and over-current protection
High reliability for demanding environments
Compatibility
Compatible with a broad range of input sources and output requirements
Easy integration into various power management circuits
Can be utilized in conjunction with other Analog Devices components
Application Areas
Automotive electronics
Industrial Power Supplies
Consumer Electronics
Telecommunication systems
Portable Devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Upgrades or replacements available if necessary
Several Key Reasons to Choose This Product
Wide Input Voltage Range accommodating various power sources
High-temperature operation for industrial and automotive environments
Adjustable switching frequencies for design flexibility
Compact package suitable for size-constrained applications
Renowned manufacturer with a reputation for quality and reliability
Active product status with long-term availability
LT3973HMS#TRPBFLinear Technology / Analog Devices
LT3973IMSELT