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LT3048IDC-12
Product Overview
Category
LT3048IDC-12 belongs to the category of integrated circuits (ICs).
Use
This IC is primarily used for voltage regulation and power management applications.
Characteristics
- Input Voltage Range: 2.7V to 36V
- Output Voltage Range: 1.21V to 33V
- Maximum Output Current: 200mA
- Dropout Voltage: 300mV
- Low Quiescent Current: 30µA
- Package Type: 12-Lead (4mm × 3mm) DFN
Package and Quantity
The LT3048IDC-12 is available in a 12-lead (4mm × 3mm) DFN package. It is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.
Specifications
- Input Voltage Range: 2.7V to 36V
- Output Voltage Range: 1.21V to 33V
- Maximum Output Current: 200mA
- Dropout Voltage: 300mV
- Quiescent Current: 30µA
- Operating Temperature Range: -40°C to 125°C
- Package Type: 12-Lead (4mm × 3mm) DFN
Pin Configuration
The LT3048IDC-12 has a total of 12 pins arranged as follows:
Pin 1: VIN
Pin 2: GND
Pin 3: VOUT
Pin 4: FB
Pin 5: SS
Pin 6: EN
Pin 7: NC
Pin 8: NC
Pin 9: NC
Pin 10: NC
Pin 11: NC
Pin 12: NC
Functional Features
- Wide input voltage range allows for versatile applications.
- Low dropout voltage ensures efficient power conversion.
- Low quiescent current minimizes power consumption.
- Adjustable output voltage provides flexibility in design.
Advantages and Disadvantages
Advantages
- Wide input voltage range enables compatibility with various power sources.
- Low dropout voltage ensures efficient power conversion even with low input voltages.
- Low quiescent current reduces power consumption, making it suitable for battery-powered devices.
- Adjustable output voltage allows for customization based on specific requirements.
Disadvantages
- Limited maximum output current of 200mA may not be sufficient for high-power applications.
- The package size may pose challenges for space-constrained designs.
Working Principles
The LT3048IDC-12 is a linear regulator that utilizes a feedback mechanism to maintain a stable output voltage. It operates by comparing the output voltage (VOUT) with a reference voltage (FB) and adjusting the internal circuitry accordingly. This feedback loop ensures that the output voltage remains within the desired range, even with variations in the input voltage.
Detailed Application Field Plans
The LT3048IDC-12 can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Telecommunications equipment
Alternative Models
Below are some alternative models that offer similar functionality: - LT3045IDC-12: Similar specifications and pin configuration, but with a lower maximum output current of 150mA. - LT3042IDC-12: Similar specifications and pin configuration, but with a higher maximum output current of 500mA.
These alternative models can be considered based on specific application requirements and constraints.
In conclusion, the LT3048IDC-12 is an integrated circuit primarily used for voltage regulation and power management applications. With its wide input voltage range, low dropout voltage, and adjustable output voltage, it offers flexibility and efficiency in various electronic designs. However, its limited maximum output current and package size should be taken into consideration when selecting the appropriate IC for a specific application.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LT3048IDC-12 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LT3048IDC-12 in technical solutions:
Q: What is the input voltage range for LT3048IDC-12? A: The input voltage range for LT3048IDC-12 is typically between 2.7V and 20V.
Q: What is the output voltage of LT3048IDC-12? A: The output voltage of LT3048IDC-12 is fixed at 12V.
Q: What is the maximum output current of LT3048IDC-12? A: The maximum output current of LT3048IDC-12 is 200mA.
Q: Can LT3048IDC-12 be used in battery-powered applications? A: Yes, LT3048IDC-12 can be used in battery-powered applications as long as the input voltage is within the specified range.
Q: Does LT3048IDC-12 have built-in protection features? A: Yes, LT3048IDC-12 has built-in overcurrent and thermal shutdown protection.
Q: Can LT3048IDC-12 be used in automotive applications? A: Yes, LT3048IDC-12 is suitable for automotive applications as it can handle the required input voltage range.
Q: What is the efficiency of LT3048IDC-12? A: The efficiency of LT3048IDC-12 depends on the input and output voltage levels, but it typically ranges from 80% to 90%.
Q: Is LT3048IDC-12 a linear regulator or a switching regulator? A: LT3048IDC-12 is a linear regulator.
Q: Can LT3048IDC-12 be used in low-power IoT devices? A: Yes, LT3048IDC-12 can be used in low-power IoT devices as it provides a stable 12V output.
Q: What is the package type of LT3048IDC-12? A: LT3048IDC-12 is available in a 6-pin DFN (Dual Flat No-Lead) package.