Voir les spécifications pour les détails du produit.
LTC7103MPUHE#PBF
Product Overview
Category
LTC7103MPUHE#PBF belongs to the category of power management integrated circuits (PMICs).
Use
This product is primarily used for controlling and regulating power in various electronic devices and systems.
Characteristics
- High efficiency power management
- Wide input voltage range
- Programmable output voltage
- Fast response time
- Low quiescent current
Package
LTC7103MPUHE#PBF is available in a compact and robust 20-pin QFN package.
Essence
The essence of LTC7103MPUHE#PBF lies in its ability to efficiently manage power by providing programmable output voltages with fast response times, making it suitable for a wide range of applications.
Packaging/Quantity
This product is typically packaged in reels and is available in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to 5.5V
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- EN: Enable pin
- FB: Feedback pin
- SS: Soft-start pin
- PG: Power good indicator pin
- CLK: Clock input pin
- SYNC: Synchronization pin
- MODE: Mode selection pin
- AGND: Analog ground pin
- VCC: Supply voltage pin
- NC: No connection pin
- NC: No connection pin
- NC: No connection pin
- NC: No connection pin
- NC: No connection pin
- NC: No connection pin
- NC: No connection pin
- NC: No connection pin
Functional Features
- Programmable output voltage through external resistors
- Fast transient response for dynamic load changes
- Power good indicator for system monitoring
- Synchronization capability for multi-phase operation
- Soft-start feature to minimize inrush current
Advantages and Disadvantages
Advantages
- High efficiency power management
- Wide input voltage range allows compatibility with various power sources
- Programmable output voltage provides flexibility for different applications
- Fast response time ensures stable power supply during load changes
- Low quiescent current minimizes power consumption
Disadvantages
- Limited number of pins for additional functionalities
- Requires external resistors for programming the output voltage
Working Principles
LTC7103MPUHE#PBF operates by regulating the input voltage and converting it into a programmable output voltage. The feedback pin (FB) is used to monitor the output voltage, which is compared to a reference voltage internally. Based on this comparison, the device adjusts the duty cycle of the internal switching regulator to maintain the desired output voltage.
Detailed Application Field Plans
LTC7103MPUHE#PBF finds applications in various fields, including: 1. Industrial automation systems 2. Telecommunications equipment 3. Automotive electronics 4. Portable electronic devices 5. Power supplies for computer peripherals
Detailed and Complete Alternative Models
- LTC7103MPUHE#TRPBF
- LTC7103MPUHE#TRMPBF
- LTC7103MPUHE#TRRPBF
- LTC7103MPUHE#TRSPBF
- LTC7103MPUHE#TRUPBF
These alternative models offer similar functionality and characteristics to LTC7103MPUHE#PBF, providing users with options based on their specific requirements.
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Énumérez 10 questions et réponses courantes liées à l'application de LTC7103MPUHE#PBF dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of LTC7103MPUHE#PBF in technical solutions:
Q: What is LTC7103MPUHE#PBF? A: LTC7103MPUHE#PBF is a high voltage, high current, digitally controlled DC/DC converter that can be used in various technical solutions.
Q: What is the input voltage range of LTC7103MPUHE#PBF? A: The input voltage range of LTC7103MPUHE#PBF is from 2.25V to 5.5V.
Q: What is the output voltage range of LTC7103MPUHE#PBF? A: The output voltage range of LTC7103MPUHE#PBF is from 0.5V to 5.5V.
Q: What is the maximum output current of LTC7103MPUHE#PBF? A: The maximum output current of LTC7103MPUHE#PBF is 10A.
Q: Can LTC7103MPUHE#PBF be used in battery-powered applications? A: Yes, LTC7103MPUHE#PBF can be used in battery-powered applications as it has a wide input voltage range and low quiescent current.
Q: Does LTC7103MPUHE#PBF have any protection features? A: Yes, LTC7103MPUHE#PBF has built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.
Q: Is LTC7103MPUHE#PBF suitable for automotive applications? A: Yes, LTC7103MPUHE#PBF is suitable for automotive applications as it can operate over a wide temperature range and has automotive-grade reliability.
Q: Can LTC7103MPUHE#PBF be controlled digitally? A: Yes, LTC7103MPUHE#PBF can be controlled digitally using an I2C interface, allowing for easy integration into digital control systems.
Q: What is the efficiency of LTC7103MPUHE#PBF? A: The efficiency of LTC7103MPUHE#PBF can reach up to 95%, making it highly efficient in power conversion applications.
Q: Are there any evaluation boards or reference designs available for LTC7103MPUHE#PBF? A: Yes, Linear Technology (now part of Analog Devices) provides evaluation boards and reference designs for LTC7103MPUHE#PBF, which can help in the development and testing of technical solutions.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes for detailed information.