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LTC3621EDCB-5
Product Overview
Category
LTC3621EDCB-5 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in power management applications.
Characteristics
- High efficiency voltage regulator
- Low quiescent current
- Wide input voltage range
- Adjustable output voltage
- Small package size
Package
LTC3621EDCB-5 is available in a DFN (Dual Flat No-Lead) package.
Essence
The essence of LTC3621EDCB-5 lies in its ability to efficiently regulate voltage while consuming minimal power.
Packaging/Quantity
This product is typically packaged in reels and comes in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Quiescent Current: 20µA
- Maximum Output Current: 500mA
- Switching Frequency: 1MHz
Detailed Pin Configuration
LTC3621EDCB-5 has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- SW: Switching node pin
- FB: Feedback pin for setting the output voltage
- EN: Enable pin for turning the device on/off
- VOUT: Output voltage pin
Functional Features
- High efficiency step-down DC-DC converter
- Low dropout voltage
- Overcurrent protection
- Thermal shutdown protection
- Soft-start capability
Advantages and Disadvantages
Advantages
- High efficiency operation
- Wide input voltage range
- Compact package size
- Low quiescent current
Disadvantages
- Limited maximum output current (500mA)
- Requires external components for operation
Working Principles
LTC3621EDCB-5 operates as a step-down DC-DC converter. It takes an input voltage and efficiently converts it to a lower output voltage using a switching regulator. The device uses a feedback mechanism to regulate the output voltage and maintain stability.
Detailed Application Field Plans
LTC3621EDCB-5 finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology - Industrial automation
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to LTC3621EDCB-5 are: - LM2596 - LT1763 - TPS54331 - ADP2302 - MAX15062
These models offer similar functionality and can be used as substitutes depending on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LTC3621EDCB-5 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LTC3621EDCB-5 in technical solutions:
Q1: What is LTC3621EDCB-5? A1: LTC3621EDCB-5 is a specific model of a high-efficiency, synchronous buck regulator IC (integrated circuit) designed for use in various power management applications.
Q2: What is the input voltage range of LTC3621EDCB-5? A2: The input voltage range of LTC3621EDCB-5 is typically between 2.7V and 5.5V.
Q3: What is the output voltage range of LTC3621EDCB-5? A3: The output voltage range of LTC3621EDCB-5 can be adjusted from 0.6V to VIN.
Q4: What is the maximum output current of LTC3621EDCB-5? A4: The maximum output current of LTC3621EDCB-5 is typically around 2A.
Q5: What is the efficiency of LTC3621EDCB-5? A5: The efficiency of LTC3621EDCB-5 can reach up to 95% under certain operating conditions.
Q6: Can LTC3621EDCB-5 operate in a wide temperature range? A6: Yes, LTC3621EDCB-5 is designed to operate in a wide temperature range, typically from -40°C to 125°C.
Q7: Does LTC3621EDCB-5 have built-in protection features? A7: Yes, LTC3621EDCB-5 includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q8: What type of package does LTC3621EDCB-5 come in? A8: LTC3621EDCB-5 is available in a 6-pin DFN (Dual Flat No-Lead) package.
Q9: Can LTC3621EDCB-5 be used in battery-powered applications? A9: Yes, LTC3621EDCB-5 is suitable for battery-powered applications due to its low quiescent current and high efficiency.
Q10: What are some typical applications of LTC3621EDCB-5? A10: LTC3621EDCB-5 can be used in various applications such as portable devices, IoT (Internet of Things) devices, industrial equipment, and automotive systems where efficient power management is required.
Please note that the answers provided here are general and may vary depending on specific design considerations and operating conditions. It is always recommended to refer to the datasheet and application notes for detailed information and guidelines when using LTC3621EDCB-5 in technical solutions.