Manufacturer Part Number
LTC1435IS#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC1435IS#TRPBF is a high-performance, step-down (buck) DC-DC switching controller designed for power management applications, featuring an optimized design for efficient power conversion.
Product Features and Performance
High performance in power conversion efficiency
Supports a wide input voltage range from 3.5V to 30V
Capable of switching frequencies up to 400kHz, allowing for smaller external components
Features a maximum duty cycle of 99%, enabling near-zero dropout operation
Integrated synchronous rectifier for improved efficiency
Provides soft start functionality to minimize inrush current during startup
Features enable pin for power saving and easy control
Product Advantages
Wide input voltage range accommodates various power sources
High switching frequency supports compact and lightweight designs
Synchronous rectification enhances overall efficiency, reducing heat and extending battery life
Soft start function protects against current spikes and system stress
Enable function offers power-saving opportunities in standby mode
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 3.5V ~ 30V
Frequency Switching: Up to 400kHz
Duty Cycle (Max): 99%
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 85°C (TA)
Output Type: Transistor Driver
Topology: Buck
Number of Outputs: 1
Output Configuration: Positive
Output Phases: 1
Quality and Safety Features
Built to comply with Analog Devices' strict quality controls for reliability and performance
Operates within a wide temperature range for high reliability in extreme conditions
Compatibility
Suited for surface mount technology (SMT) with a 16-SOIC package, ensuring easy integration into various circuit designs
Application Areas
Ideal for portable devices, consumer electronics, telecommunications, and industrial equipment requiring efficient power management solutions
Product Lifecycle
This product is currently active and not near discontinuation, ensuring availability for new designs and replacements
Several Key Reasons to Choose This Product
High efficiency and performance suitable for a wide range of applications
Flexible power input range accommodates various energy sources
Compact size facilitated by high switching frequency allows for smaller, lighter designs
Enhanced power-saving features contribute to longer battery life and reduced operational costs
Analog Devices' reputation for quality and reliability ensures a dependable solution for power management needs
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