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LTC4216IDE
Product Overview
Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: - High Efficiency - Low Quiescent Current - Wide Input Voltage Range - Overvoltage and Undervoltage Protection - Adjustable Output Voltage - Thermal Shutdown Protection
Package: 16-Lead Plastic SSOP
Essence: The LTC4216IDE is a power management IC designed for various applications that require efficient power delivery and protection features.
Packaging/Quantity: The LTC4216IDE is available in a 16-Lead Plastic SSOP package. It is typically sold in reels of 250 units.
Specifications
- Input Voltage Range: 2.9V to 36V
- Output Voltage Range: 0.8V to 34V
- Quiescent Current: 20µA
- Operating Temperature Range: -40°C to 85°C
- Maximum Power Dissipation: 1.25W
Detailed Pin Configuration
The LTC4216IDE has 16 pins arranged as follows:
- VIN: Input Voltage
- GND: Ground
- VOUT: Output Voltage
- FB: Feedback Pin
- EN: Enable Pin
- OV: Overvoltage Threshold Pin
- UV: Undervoltage Threshold Pin
- ILIM: Current Limit Pin
- PG: Power Good Indicator
- FLT: Fault Indicator
- SS: Soft-Start Pin
- TSD: Thermal Shutdown Pin
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
Functional Features
- Overvoltage and undervoltage protection
- Adjustable output voltage
- Current limit protection
- Power good indicator
- Fault indicator
- Soft-start functionality
- Thermal shutdown protection
Advantages and Disadvantages
Advantages: - High efficiency power management - Wide input voltage range allows for versatile applications - Low quiescent current minimizes power consumption - Comprehensive protection features ensure system reliability - Adjustable output voltage provides flexibility
Disadvantages: - Limited maximum power dissipation of 1.25W
Working Principles
The LTC4216IDE is designed to regulate and protect power delivery in various applications. It incorporates overvoltage and undervoltage protection, adjustable output voltage, current limit protection, soft-start functionality, and thermal shutdown protection. These features ensure efficient and reliable power management.
Detailed Application Field Plans
The LTC4216IDE can be used in a wide range of applications, including but not limited to: - Power supplies - Battery charging systems - Industrial automation - Automotive electronics - Telecommunications equipment - Portable devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the LTC4216IDE include: - LTC4215IDE - LTC4217IDE - LTC4218IDE - LTC4219IDE
These alternative models can be considered based on specific application requirements and design constraints.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LTC4216IDE en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LTC4216IDE in technical solutions:
Q: What is LTC4216IDE? A: LTC4216IDE is a specific model number for a power management IC (integrated circuit) developed by Linear Technology (now part of Analog Devices). It is designed for hot-swappable applications and provides protection and control features.
Q: What are the main features of LTC4216IDE? A: The main features of LTC4216IDE include overcurrent protection, undervoltage lockout, thermal shutdown, adjustable current limit, and fault reporting capabilities.
Q: How does LTC4216IDE provide overcurrent protection? A: LTC4216IDE monitors the current flowing through an external sense resistor and compares it to a user-set current limit. If the current exceeds the limit, the IC quickly shuts off the external MOSFET to protect the system.
Q: Can LTC4216IDE handle high voltage applications? A: Yes, LTC4216IDE can handle input voltages up to 80V, making it suitable for various high voltage applications.
Q: Is LTC4216IDE compatible with different types of batteries? A: Yes, LTC4216IDE is compatible with various battery chemistries, including lithium-ion, lead-acid, and nickel-cadmium.
Q: Does LTC4216IDE support hot-swapping of devices? A: Yes, LTC4216IDE is specifically designed for hot-swappable applications, allowing devices to be connected or disconnected while the system is powered on.
Q: Can LTC4216IDE be used in automotive applications? A: Yes, LTC4216IDE is suitable for automotive applications as it can handle the wide range of input voltages typically found in automotive systems.
Q: How does LTC4216IDE handle fault reporting? A: LTC4216IDE provides a fault output pin that can be monitored by a microcontroller or other system components to detect and respond to any faults or abnormal conditions.
Q: Is LTC4216IDE available in different package options? A: Yes, LTC4216IDE is available in various package options, including the 16-lead DFN (Dual Flat No-Lead) package.
Q: Where can I find more information about using LTC4216IDE in my specific application? A: You can refer to the LTC4216IDE datasheet provided by Analog Devices for detailed information on its specifications, application circuits, and design considerations. Additionally, you can consult with Analog Devices' technical support or online forums for further assistance.