Manufacturer Part Number
LT8302IS8E#TRPBF
Manufacturer
Analog Devices
Introduction
The LT8302IS8E#TRPBF is a monolithic micropower isolated flyback converter by Analog Devices, designed to simplify the design of an isolated DC-DC converter. Without the need for an optocoupler or third winding feedback, it significantly eases the process of creating a power supply.
Product Features and Performance
Monolithic design requiring minimal external components
Integrated 3.6A switch
Capable of step-up/step-down operation
Isolation capability for both positive and negative outputs
Operates at a frequency down to 12kHz, allowing for low noise applications
Can work within a wide input voltage range (2.8V to 42V)
Product Advantages
Simplifies design and reduces component count due to monolithic nature and lack of need for optocoupler
Flexible application due to its wide input voltage range and isolated output capability
Suitable for low noise applications thanks to its lower switching frequency
Key Technical Parameters
Number of Outputs: 1
Voltage Input (Min): 2.8V
Voltage Input (Max): 42V
Current Output: 3.6A
Frequency Switching: Down to 12kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package/Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package: 8-SOIC-EP
Quality and Safety Features
Integrated thermal shutdown and overcurrent protection
High-temperature operational capability ensures reliability under varied environmental conditions
Compatibility
Versatile application due to wide input voltage range and adjustable output settings
Designed for easy integration within a variety of power management circuits
Application Areas
Isolated power supplies
Industrial automation
Telecommunications equipment
Portable devices and battery-powered equipment
Medical devices requiring isolation
Product Lifecycle
Status: Active
The product is in active production with no current indication of discontinuation. Continual availability is expected, which includes replacements or upgrades if necessary.
Several Key Reasons to Choose This Product
The LT8302's ease of design and minimal external component requirement significantly reduce development time and costs.
Its ability to provide isolated power in a compact, monolithic package makes it ideal for applications requiring isolation for safety and performance reasons.
The product's high efficiency, low noise operation, and thermal protection features ensure reliable performance in challenging environments.
Wide input voltage range offers flexibility in application, making it suitable for a broader range of power sources and conditions.
Active product status with support from Analog Devices ensures long-term availability and access to technical support and documentation.