Manufacturer Part Number
LTC3805EMSE#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC3805EMSE#TRPBF is a versatile DC DC switching controller suitable for power management applications.
Product Features and Performance
High performance DC DC conversion
Flexible Step-Up/Step-Down functionality
Isolation Capable Output Configuration
Flyback topology for efficient power conversion
Single output with a solitary output phase
Adjustable switching frequency from 70kHz up to 700kHz
Maximum duty cycle of 80%
Incorporates a transistor driver as output type
Product Advantages
Enables highly efficient power design
Suitable for a variety of supply voltages ranging from 3.95V to 9.5V
Thermal and electrical performance optimized with 10-MSOP-EP package
Enables compact power supply designs due to Surface Mount packaging
Key Technical Parameters
Voltage - Supply (Vcc/Vdd): 3.95V ~ 9.5V
Frequency - Switching: 70kHz ~ 700kHz
Duty Cycle (Max): 80%
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Robust operating temperature range
Built-in Enable and Soft Start control features for safety and reliability
Compatibility
Compatible with various circuits requiring Step-Up/Step-Down voltage regulation
Mountable on Surface Mount technology with exposed pad for better heat dissipation
Application Areas
Power supplies for industrial, medical, and telecommunications equipment
Energy-efficient and compact power modules
Product Lifecycle
Currently active with no indication of nearing discontinuation
Supplier Device Package indicates standardization and potential ease of finding replacements or upgrades
Several Key Reasons to Choose This Product
Efficiency and adaptability in managing power for electronic devices
Flexible application due to wide input voltage range and adjustable frequency
Suitable for design and integration into a broad range of products and systems
Reliability supported by Analog Devices' reputation
Potential for long-term availability and support owing to active product status