Voir les spécifications pour les détails du produit.
LTC3621EDCB-23.3
Product Overview
Category
LTC3621EDCB-23.3 belongs to the category of integrated circuits (ICs) specifically designed for power management applications.
Use
This product is commonly used in various electronic devices and systems to regulate and control power supply voltages efficiently.
Characteristics
- High efficiency voltage regulation
- Wide input voltage range
- Low quiescent current
- Small form factor
- Robust protection features
Package
LTC3621EDCB-23.3 is available in a compact DFN (Dual Flat No-Lead) package, which ensures easy integration into circuit boards.
Essence
The essence of LTC3621EDCB-23.3 lies in its ability to provide reliable and efficient power management solutions for a wide range of applications.
Packaging/Quantity
This product is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of LTC3621EDCB-23.3 ICs.
Specifications
- Input Voltage Range: 2.25V to 5.5V
- Output Voltage: 2.3V
- Maximum Output Current: 1A
- Quiescent Current: 20µA
- Operating Temperature Range: -40°C to 125°C
- Package Type: DFN
Detailed Pin Configuration
LTC3621EDCB-23.3 features the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- SW: Switching node pin
- FB: Feedback pin
- EN: Enable pin
Functional Features
- High-efficiency synchronous buck regulator
- Adjustable output voltage
- Soft-start capability
- Overcurrent protection
- Thermal shutdown protection
- Under-voltage lockout
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption
- Wide input voltage range allows for versatile applications
- Small form factor enables compact designs
- Robust protection features enhance reliability
Disadvantages
- Limited output voltage options
- May require additional external components for specific applications
Working Principles
LTC3621EDCB-23.3 operates as a synchronous buck regulator, converting the input voltage to a regulated output voltage. It utilizes pulse-width modulation (PWM) techniques to efficiently control the switching of the internal power MOSFETs. The feedback mechanism ensures accurate regulation of the output voltage.
Detailed Application Field Plans
LTC3621EDCB-23.3 finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Industrial automation - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to LTC3621EDCB-23.3 are: - LT8610ABEMSE-1#PBF - TPS54332DDAR - MAX15062BASA+
These alternatives can be considered based on specific requirements and design constraints.
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Énumérez 10 questions et réponses courantes liées à l'application de LTC3621EDCB-23.3 dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of LTC3621EDCB-23.3 in technical solutions:
Q1: What is LTC3621EDCB-23.3? A1: LTC3621EDCB-23.3 is a specific model of a high-efficiency, low-quiescent current synchronous buck regulator.
Q2: What is the input voltage range for LTC3621EDCB-23.3? A2: The input voltage range for LTC3621EDCB-23.3 is typically between 2.7V and 5.5V.
Q3: What is the output voltage of LTC3621EDCB-23.3? A3: The output voltage of LTC3621EDCB-23.3 is fixed at 2.3V.
Q4: What is the maximum output current of LTC3621EDCB-23.3? A4: The maximum output current of LTC3621EDCB-23.3 is typically around 1A.
Q5: Can LTC3621EDCB-23.3 be used in battery-powered applications? A5: Yes, LTC3621EDCB-23.3 is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Q6: Does LTC3621EDCB-23.3 have built-in protection features? A6: Yes, LTC3621EDCB-23.3 includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q7: What is the efficiency of LTC3621EDCB-23.3? A7: LTC3621EDCB-23.3 has a high efficiency, typically above 90%, which helps minimize power losses.
Q8: Can LTC3621EDCB-23.3 be used in automotive applications? A8: Yes, LTC3621EDCB-23.3 is suitable for automotive applications as it can operate within the typical automotive voltage range.
Q9: What are some typical applications of LTC3621EDCB-23.3? A9: LTC3621EDCB-23.3 can be used in various applications such as portable devices, IoT devices, battery-powered systems, and automotive electronics.
Q10: Does LTC3621EDCB-23.3 require external components for operation? A10: Yes, LTC3621EDCB-23.3 requires a few external components such as input/output capacitors and an inductor for proper operation.
Please note that these answers are general and may vary depending on specific design considerations and requirements.