Manufacturer Part Number
LTC1873EG#TRPBF
Manufacturer
analog-devices
Introduction
The LTC1873EG#TRPBF is a sophisticated Power Management IC (PMIC) designed for DC DC switching controllers, facilitating efficient power conversion and management in electronic circuits.
Product Features and Performance
Efficient step-down (buck) conversion
Supports two output phases for improved power distribution
Operates across a supply voltage range of 3V to 7V
High-frequency switching at 550kHz for compact component size and fast response
Supports a maximum duty cycle of 90%
Integrates synchronous rectification for improved efficiency
Features such as Enable and Soft Start for enhanced control and protection
Suited for operation in environments with temperatures ranging from -40°C to 85°C
Product Advantages
High efficiency and reduced power loss due to synchronous rectification
Flexible control options for tailored application performance
Robust design for reliable operation in extreme temperatures
Compact footprint due to high frequency operation and SSOP packaging
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Down
Voltage Supply (Vcc/Vdd): 3V ~ 7V
Frequency Switching: 550kHz
Duty Cycle (Max): 90%
Number of Outputs: 2
Output Phases: 2
Quality and Safety Features
Engineered to meet stringent reliability and safety standards
Durable design for long-term performance
Compatibility
Designed for surface mount technology (SMT), ensuring compatibility with modern PCB manufacturing processes
Application Areas
Power supply modules
Consumer electronics
Portable devices
Communication equipment
Industrial controls
Product Lifecycle
Status: Active
This product is currently in active production with no indication of near discontinuation. Future replacements or upgrades may become available to accommodate evolving technology.
Several Key Reasons to Choose This Product
High efficiency conversion ensures energy savings and lower heat generation.
Dual output phases provide balanced power distribution, enhancing performance in complex circuits.
Flexible voltage supply range and high switching frequency accommodate a wide variety of design requirements.
Comprehensive control features such as Enable and Soft Start contribute to safe and reliable operation.
Robust operation in a broad temperature range makes it suitable for challenging environments.
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