Manufacturer Part Number
LTC3788EGN-1#PBF
Manufacturer
Analog Devices
Introduction
The LTC3788EGN-1#PBF is a high-performance step-up DC DC switching controller specifically designed for power management applications. Housed in a 28-SSOP package, this device offers efficient power conversion and enhanced power distribution for various electronic systems.
Product Features and Performance
Dual output transistor driver for step-up configuration
Positive output configuration with boost topology
Supports 2 output phases
Operates over a voltage supply range of 4.5V to 38V
Switching frequency adjustable from 105kHz to 760kHz
Maximum duty cycle of 96%
Incorporates synchronous rectifier for improved efficiency
Control features include current limit, enable, frequency control, power good signal, and soft start
Product Advantages
High efficiency and flexibility in voltage supply
Dual output allows for simultaneous power to multiple components
Adjustable switching frequency optimizes performance
Synchronous rectification minimizes heat dissipation
Comprehensive control features enhance reliability and functionality
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 4.5V ~ 38V
Frequency Switching: 105kHz ~ 760kHz
Duty Cycle (Max): 96%
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built-in current limit feature to protect against overcurrent conditions
Soft start mechanism to prevent inrush current at startup
Operates reliably within a broad temperature range (-40°C to 125°C)
Compatibility
Suitable for surface mount technology with 28-SSOP package
Compatible with a range of power management applications
Application Areas
Telecommunications
Computing systems
Industrial control
Automotive electronics
Portable devices
Product Lifecycle
Status: Active
Not currently nearing discontinuation
Replacements or upgrades are available if needed
Several Key Reasons to Choose This Product
Enhanced efficiency and power handling capabilities
Versatility in application with dual-phase outputs and broad operating conditions
Comprehensive control and safety features ensure prolonged and stable operation
High adaptability with adjustable switching parameters
Reliable operation ensured by robust quality and safety standards
LTC3789
LTC3788EGN-1Linear Technology / Analog Devices