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LTC3618IFE
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High Efficiency, Low Quiescent Current
- Package: 16-Lead TSSOP
- Essence: Voltage Regulator
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.25V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Maximum Output Current: 1A
- Quiescent Current: 20µA
- Switching Frequency: 2MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The LTC3618IFE has a total of 16 pins. The pin configuration is as follows:
- VIN: Input Voltage
- SW: Switch Node Connection
- GND: Ground
- FB: Feedback Voltage Input
- SS: Soft-Start Capacitor Connection
- VCC: Supply Voltage for Internal Circuitry
- PGND: Power Ground
- EN: Enable Pin
- SYNC: External Clock Synchronization
- VOUT: Output Voltage
- VOUT: Output Voltage
- VOUT: Output Voltage
- VOUT: Output Voltage
- VOUT: Output Voltage
- VOUT: Output Voltage
- VOUT: Output Voltage
Functional Features
- High Efficiency: The LTC3618IFE offers high efficiency power conversion, minimizing energy loss during operation.
- Low Quiescent Current: With a quiescent current of only 20µA, the LTC3618IFE ensures minimal power consumption in standby mode.
- Wide Input Voltage Range: The IC can accept input voltages ranging from 2.25V to 5.5V, making it suitable for a variety of applications.
- Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to the input voltage (VIN), providing flexibility in power management.
Advantages and Disadvantages
Advantages: - High efficiency power conversion - Low quiescent current for reduced power consumption - Wide input voltage range for versatility - Adjustable output voltage for flexibility
Disadvantages: - Limited maximum output current of 1A
Working Principles
The LTC3618IFE is a voltage regulator IC that utilizes a synchronous buck converter architecture. It operates by converting a higher input voltage to a lower output voltage with high efficiency. The internal control circuitry ensures stable and regulated output voltage, even with varying input conditions.
Detailed Application Field Plans
The LTC3618IFE is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Industrial equipment - Automotive systems
Detailed and Complete Alternative Models
Some alternative models to the LTC3618IFE include: - LTC3618HFE - LTC3618MPFE - LTC3618IFE-1 - LTC3618HFE-1 - LTC3618MPFE-1
These alternative models offer similar functionality and characteristics, providing options for different design requirements.
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기술 솔루션에 LTC3618IFE 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of LTC3618IFE in technical solutions:
Q: What is LTC3618IFE? A: LTC3618IFE is a high-efficiency, synchronous buck regulator IC (integrated circuit) designed for use in various power management applications.
Q: What is the input voltage range of LTC3618IFE? A: The input voltage range of LTC3618IFE is typically between 2.25V and 5.5V.
Q: What is the output voltage range of LTC3618IFE? A: The output voltage range of LTC3618IFE can be programmed from 0.6V to VIN.
Q: What is the maximum output current of LTC3618IFE? A: The maximum output current of LTC3618IFE is typically 3A.
Q: Is LTC3618IFE suitable for battery-powered applications? A: Yes, LTC3618IFE is suitable for battery-powered applications as it has low quiescent current and supports high efficiency operation.
Q: Does LTC3618IFE have built-in protection features? A: Yes, LTC3618IFE includes various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.
Q: Can LTC3618IFE operate in a wide temperature range? A: Yes, LTC3618IFE is designed to operate in a temperature range of -40°C to 125°C.
Q: What type of package does LTC3618IFE come in? A: LTC3618IFE is available in a 16-lead TSSOP (Thin Shrink Small Outline Package).
Q: Can LTC3618IFE be used in automotive applications? A: Yes, LTC3618IFE is suitable for automotive applications as it meets the necessary requirements and has a wide input voltage range.
Q: Are there any evaluation boards or reference designs available for LTC3618IFE? A: Yes, Linear Technology (now part of Analog Devices) provides evaluation boards and reference designs for LTC3618IFE to help with its implementation in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes for detailed information.