Manufacturer Part Number
LT3990EMSE#PBF
Manufacturer
Analog Devices
Introduction
The LT3990EMSE#PBF is a step-down DC/DC converter for power management applications.
Product Features and Performance
Adjustable output voltage ranging from 1.21V to 25V
Input voltage capability from 4.2V to 62V
Provides output current up to 350mA
Wide switching frequency range from 210kHz to 2.3MHz
Positive output configuration with Buck topology
Capable of operating in temperature range from -40°C to 125°C (TJ)
Product Advantages
High input voltage range suitable for a variety of applications
Flexible switching frequency for optimal balance between efficiency and component size
Adjustable output voltage allows for use in multiple end products
Wide operating temperature range suitable for industrial environments
Key Technical Parameters
Number of Outputs: 1
Voltage Output (Min/Fixed): 1.21V
Voltage Output (Max): 25V
Current Output: 350mA
Frequency Switching: 210kHz ~ 2.3MHz
Mounting Type: Surface Mount
Package / Case: 16-TFSOP Exposed Pad
Supplier Device Package: 16-MSOP-EP
Quality and Safety Features
Robust construction for industrial temperature applications
Compatibility
Compatible with surface mount technology for PCB assembly
Application Areas
Versatile for use in telecommunications, automotive systems, and industrial power supplies
Product Lifecycle
Product status is active
Not in the phase of nearing discontinuation
Several Key Reasons to Choose This Product
High reliability from a reputable manufacturer, Analog Devices
Versatility in input and output voltages for diverse applications
Optimal power conversion efficiency with a wide range of switching frequencies
Suitable for harsh industrial environments due to its wide operating temperature range
Easy integration into existing designs due to standard surface mount package
LT3988IMSELinear Technology / Analog Devices
LT3990EMSE-3.3