LTC3873ETS8#TRMPBF
Product Overview
- Category: Power Management IC
- Use: Voltage Regulator
- Characteristics: High Efficiency, Wide Input Voltage Range, Small Package Size
- Package: 16-Lead Thin Shrink Small Outline Package (TSSOP)
- Essence: Efficient and compact voltage regulator for various applications
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 140V
- Output Voltage Range: 0.6V to 5.5V
- Maximum Output Current: 20A
- Switching Frequency: Up to 2MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input Voltage
- PGND: Power Ground
- BOOT: Bootstrap Supply for High-Side Gate Driver
- BSTCAP: Bootstrap Capacitor Connection
- PHASE: Switching Node Connection
- VCC: Control Supply Voltage
- SS/TRK: Soft-Start/Tracking
- FB: Feedback Input
- COMP: Compensation Node
- RT/CLK: Oscillator Frequency Set/External Clock Synchronization
- SYNC/MODE: Synchronization/MODE Selection
- SS/TRK: Soft-Start/Tracking
- GATE: Gate Drive Output
- LGATE: Low-Side Gate Drive Return
- PGND: Power Ground
- VOUT: Output Voltage
Functional Features
- Integrated N-Channel MOSFET Drivers
- Wide Input Voltage Range
- Adjustable Output Voltage
- Programmable Soft-Start
- Synchronizable to External Clock
- Overcurrent Protection
- Thermal Shutdown
Advantages and Disadvantages
Advantages
- High Efficiency
- Wide Input Voltage Range
- Compact Package Size
- Integrated MOSFET Drivers
- Flexible Synchronization Options
Disadvantages
- Higher Cost Compared to Non-Integrated Solutions
- Limited Maximum Output Current Compared to Some Competing Models
Working Principles
The LTC3873ETS8#TRMPBF is a high-performance synchronous step-down DC/DC controller with integrated N-channel MOSFET drivers. It operates on a wide input voltage range and provides a regulated output voltage with high efficiency. The device utilizes a current mode control architecture for fast transient response and cycle-by-cycle current limit. Its integrated features and flexible configuration options make it suitable for various power management applications.
Detailed Application Field Plans
The LTC3873ETS8#TRMPBF is ideal for use in: - Industrial Power Supplies - Automotive Power Systems - Telecom Infrastructure - Server and Data Center Equipment - LED Lighting Applications
Detailed and Complete Alternative Models
Some alternative models to LTC3873ETS8#TRMPBF include: - LT8610ABEMS8E#PBF - LT8645SIFE#PBF - LT8646SIFE#PBF - LT8646SIFE#TRMPBF - LT8646SIFETRPBF
This completes the English editing encyclopedia entry structure format for LTC3873ETS8#TRMPBF.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LTC3873ETS8#TRMPBF i tekniska lösningar
What is the input voltage range of LTC3873ETS8#TRMPBF?
- The input voltage range of LTC3873ETS8#TRMPBF is 4.5V to 38V.
What is the maximum output current of LTC3873ETS8#TRMPBF?
- The maximum output current of LTC3873ETS8#TRMPBF is 20A.
What is the switching frequency of LTC3873ETS8#TRMPBF?
- The switching frequency of LTC3873ETS8#TRMPBF can be programmed from 200kHz to 1MHz.
Does LTC3873ETS8#TRMPBF have overcurrent protection?
- Yes, LTC3873ETS8#TRMPBF features overcurrent protection.
What type of package does LTC3873ETS8#TRMPBF come in?
- LTC3873ETS8#TRMPBF is available in a 38-lead plastic QFN package.
Can LTC3873ETS8#TRMPBF be used in automotive applications?
- Yes, LTC3873ETS8#TRMPBF is suitable for automotive applications.
What is the operating temperature range of LTC3873ETS8#TRMPBF?
- LTC3873ETS8#TRMPBF has an operating temperature range of -40°C to 125°C.
Does LTC3873ETS8#TRMPBF have adjustable output voltage?
- Yes, LTC3873ETS8#TRMPBF has an adjustable output voltage.
Is LTC3873ETS8#TRMPBF suitable for point-of-load (POL) converters?
- Yes, LTC3873ETS8#TRMPBF is designed for use in POL converters.
What are the key features of LTC3873ETS8#TRMPBF?
- Some key features of LTC3873ETS8#TRMPBF include high efficiency, wide input voltage range, and programmable switching frequency.