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LTC3410BESC6-1.875
Product Overview
Category
LTC3410BESC6-1.875 belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulators category.
Use
The LTC3410BESC6-1.875 is primarily used as a step-down DC-DC converter. It efficiently converts higher input voltages to lower output voltages, making it suitable for various applications that require stable power supply.
Characteristics
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 1.875V
- Output Current: Up to 600mA
- Efficiency: Up to 95%
- Switching Frequency: 1.4MHz
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOT-23-6
Package and Quantity
The LTC3410BESC6-1.875 is available in a small outline transistor (SOT) package with six pins. It is commonly sold in reels or tubes, with a typical quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 1.875V
- Output Current: Up to 600mA
- Switching Frequency: 1.4MHz
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOT-23-6
Pin Configuration
The LTC3410BESC6-1.875 has six pins arranged as follows:
```
| | --| VIN | --| GND | --| SW | --| FB | --| EN | |_______| ```
- VIN: Input voltage pin
- GND: Ground pin
- SW: Switching pin
- FB: Feedback pin
- EN: Enable pin
Functional Features
- High Efficiency: The LTC3410BESC6-1.875 offers high efficiency, up to 95%, ensuring minimal power loss during the voltage conversion process.
- Wide Input Voltage Range: With an input voltage range of 2.5V to 5.5V, it can accommodate various power sources.
- Stable Output Voltage: It provides a stable output voltage of 1.875V, making it suitable for powering sensitive electronic components.
- Fast Switching Frequency: The high switching frequency of 1.4MHz allows for smaller external components and reduces the overall size of the circuit.
- Enable Pin Control: The EN pin enables or disables the converter, providing flexibility in power management.
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption.
- Wide input voltage range allows for versatile applications.
- Stable output voltage ensures reliable performance.
- Fast switching frequency enables compact circuit design.
- Enable pin control enhances power management capabilities.
Disadvantages
- Limited output current of up to 600mA may not be sufficient for high-power applications.
- SOT-23-6 package may require careful handling during soldering due to its small size.
Working Principles
The LTC3410BESC6-1.875 operates as a step-down DC-DC converter using a synchronous buck topology. It utilizes a high-frequency switching transistor (SW) to regulate the input voltage (VIN) down to the desired output voltage (1.875V). The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the switching transistor to maintain a stable output. The enable pin (EN) controls the converter's operation, allowing it to be turned on or off as needed.
Application Field Plans
The LTC3410BESC6-1.875 can be applied in various fields, including but not limited to: 1. Portable electronic devices: Provides stable power supply for smartphones, tablets, and portable media players. 2. IoT devices: Suitable for low-power IoT applications that require efficient voltage conversion. 3. Battery-powered systems: Enables efficient power management in battery-operated devices such as wearables and wireless sensors. 4. Industrial automation: Used in control systems, motor drives, and other industrial applications requiring reliable power regulation.
Alternative Models
- LTC3410BESC6-1.8: Similar to LTC3410BESC6-1.875, but with an output voltage of 1.8V.
- LTC3410BESC6-2.5: Similar to LTC3410BESC6-1.875, but with an output voltage of 2.5V.
- LTC3410BESC6-3.3: Similar to LTC3410BESC6
Énumérez 10 questions et réponses courantes liées à l'application de LTC3410BESC6-1.875 dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of LTC3410BESC6-1.875 in technical solutions:
Q1: What is the LTC3410BESC6-1.875? A1: The LTC3410BESC6-1.875 is a specific model of a synchronous buck regulator IC (integrated circuit) manufactured by Linear Technology (now part of Analog Devices). It is designed to step down voltage efficiently in various electronic applications.
Q2: What is the input voltage range of LTC3410BESC6-1.875? A2: The input voltage range of LTC3410BESC6-1.875 is typically between 2.5V and 5.5V.
Q3: What is the output voltage of LTC3410BESC6-1.875? A3: The output voltage of LTC3410BESC6-1.875 is fixed at 1.875V.
Q4: What is the maximum output current of LTC3410BESC6-1.875? A4: The maximum output current of LTC3410BESC6-1.875 is typically around 1.5A.
Q5: What is the efficiency of LTC3410BESC6-1.875? A5: The efficiency of LTC3410BESC6-1.875 depends on the input and output voltage levels, as well as the load conditions. Generally, it can achieve high efficiencies above 90%.
Q6: What are the typical applications of LTC3410BESC6-1.875? A6: LTC3410BESC6-1.875 is commonly used in battery-powered devices, portable electronics, and other low-power applications where a stable 1.875V supply is required.
Q7: Does LTC3410BESC6-1.875 have built-in protection features? A7: Yes, LTC3410BESC6-1.875 includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q8: Can LTC3410BESC6-1.875 operate in a wide temperature range? A8: Yes, LTC3410BESC6-1.875 is designed to operate reliably in a wide temperature range, typically from -40°C to 125°C.
Q9: What is the package type of LTC3410BESC6-1.875? A9: LTC3410BESC6-1.875 comes in a small SOT-23-6 package, which is a surface-mount package with six pins.
Q10: Are there any recommended external components for using LTC3410BESC6-1.875? A10: Yes, the datasheet of LTC3410BESC6-1.875 provides a recommended application circuit and a list of external components required for proper operation. These typically include input and output capacitors, an inductor, and feedback resistors.
Please note that the answers provided here are general and may vary depending on specific design considerations and requirements. It is always recommended to refer to the official datasheet and consult with technical experts for accurate and detailed information.