Manufacturer Part Number
LTC3827IG-1#PBF
Manufacturer
Analog Devices
Introduction
The LTC3827IG-1#PBF is a high-performance step-down DC DC switching controller designed for powering sophisticated electronics, enabling stable voltage conversion and efficient power management.
Product Features and Performance
Dual output step-down voltage conversion
Supports a wide input voltage range from 4V to 36V
High switching frequency from 250kHz to 530kHz
Maximum duty cycle of 99.4%
Includes synchronous rectifier for improved efficiency
Features soft start, tracking, and power good functionalities
Product Advantages
Enhanced power efficiency and heat management
Flexible design suitable for a range of voltages
Capable of operating in harsh environments with a temperature range of -40°C to 85°C
Compact 28-SSOP package suitable for space-constrained applications
Key Technical Parameters
Output Type: Transistor Driver
Output Configuration: Positive
Topology: Buck
Number of Outputs: 2
Output Phases: 2
Voltage Supply (Vcc/Vdd): 4V ~ 36V
Frequency Switching: 250kHz ~ 530kHz
Duty Cycle (Max): 99.4%
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Rigorous temperature range handling ensures reliable operation under extreme conditions
Synchronous rectification to maximize efficiency and minimize heat generation
Compatibility
Designed to integrate smoothly with a broad range of power supply architectures and electrical components
Application Areas
Telecommunication
Networking Systems
Servers
Industrial Equipment
Consumer Electronics
Product Lifecycle
Product Status: Active
Not nearing discontinuation and has ample support with replacements and upgrades available
Several Key Reasons to Choose This Product
Extremely efficient power conversion which can lead to cost savings on energy
Robust design that withstands harsh environmental conditions
High-frequency operation reduces size of peripheral components
Versatile power solution suitable for multiple types of applications
Reliable manufacturer with a proven track record in power management solutions