LTC3100EUD#PBF
Product Overview
Category
The LTC3100EUD#PBF belongs to the category of power management integrated circuits (PMICs).
Use
It is primarily used for energy harvesting applications, where it efficiently converts and manages energy from various sources such as solar panels, thermoelectric generators, or piezoelectric elements.
Characteristics
- High efficiency power conversion
- Low quiescent current
- Wide input voltage range
- Integrated maximum power point tracking (MPPT)
- Flexible output voltage options
- Compact package size
Package
LTC3100EUD#PBF is available in a 12-pin DFN (Dual Flat No-Lead) package.
Essence
The essence of LTC3100EUD#PBF lies in its ability to harvest and convert energy from ambient sources into usable electrical power for low-power electronic devices.
Packaging/Quantity
The product is typically sold in reels containing a specified quantity of units, with exact packaging details varying based on manufacturer and distributor specifications.
Specifications
- Input Voltage Range: 225mV to 5V
- Output Voltage Range: 1.8V to 5.25V
- Maximum Output Current: 300mA
- Quiescent Current: 950nA
- MPPT Efficiency: Up to 95%
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground reference pin
- VOUT: Output voltage pin
- EN: Enable pin
- FLT: Fault indicator pin
- FB: Feedback pin for output voltage regulation
- SW: Switching node pin
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- GND: Ground reference pin
Functional Features
- Energy harvesting from low input voltages
- Integrated MPPT for maximum power extraction
- Low quiescent current for extended battery life
- Flexible output voltage selection
- Overvoltage and undervoltage protection
- Thermal shutdown protection
Advantages and Disadvantages
Advantages
- Efficient energy conversion from low input voltages
- Integrated MPPT improves overall system efficiency
- Compact package size allows for space-constrained applications
- Wide input voltage range enables compatibility with various energy sources
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Requires external components for complete energy harvesting systems
- Higher cost compared to simpler power management solutions
Working Principles
The LTC3100EUD#PBF operates on the principle of energy harvesting and power conversion. It utilizes an integrated MPPT algorithm to extract maximum power from the available energy source, ensuring efficient energy conversion. The device regulates the output voltage based on the feedback received from the FB pin, providing a stable power supply for connected devices.
Detailed Application Field Plans
The LTC3100EUD#PBF finds application in various fields, including but not limited to: 1. Wireless sensor networks 2. Wearable electronics 3. Internet of Things (IoT) devices 4. Environmental monitoring systems 5. Remote sensing applications 6. Energy-efficient building automation
Detailed and Complete Alternative Models
- LTC3335: Similar energy harvesting PMIC with additional features such as energy storage and wireless power transmission capabilities.
- BQ25570: Energy harvesting PMIC with integrated ultra-low power boost converter and battery management functions.
- MAX17710: Highly integrated energy harvesting PMIC with MPPT, boost converter, and battery charger functionalities.
(Note: This list is not exhaustive and there are several other alternative models available in the market.)
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技術ソリューションにおける LTC3100EUD#PBF の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of LTC3100EUD#PBF in technical solutions:
Q: What is the LTC3100EUD#PBF? A: The LTC3100EUD#PBF is a high-efficiency, low-quiescent current, synchronous boost converter with an integrated power management solution.
Q: What is the input voltage range of the LTC3100EUD#PBF? A: The input voltage range of the LTC3100EUD#PBF is typically between 225mV and 5V.
Q: What is the output voltage range of the LTC3100EUD#PBF? A: The output voltage range of the LTC3100EUD#PBF can be programmed from 2.35V to 5.25V.
Q: What is the maximum output current of the LTC3100EUD#PBF? A: The LTC3100EUD#PBF can deliver a maximum output current of up to 300mA.
Q: Can the LTC3100EUD#PBF operate from a single-cell Li-Ion battery? A: Yes, the LTC3100EUD#PBF can operate from a single-cell Li-Ion battery with an input voltage range of 2.7V to 4.2V.
Q: Does the LTC3100EUD#PBF have built-in protection features? A: Yes, the LTC3100EUD#PBF includes built-in protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown.
Q: Can the LTC3100EUD#PBF be used for energy harvesting applications? A: Yes, the LTC3100EUD#PBF is suitable for energy harvesting applications as it can efficiently convert low input voltages from various sources into usable power.
Q: What is the efficiency of the LTC3100EUD#PBF? A: The LTC3100EUD#PBF has a high efficiency of up to 90% depending on the input and output voltage conditions.
Q: Can the LTC3100EUD#PBF be used in portable devices? A: Yes, the LTC3100EUD#PBF is commonly used in portable devices such as wearables, IoT devices, and wireless sensor networks due to its low quiescent current and small form factor.
Q: Are there any application notes or reference designs available for the LTC3100EUD#PBF? A: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs that can help users understand and implement the LTC3100EUD#PBF in their technical solutions.
Please note that the answers provided here are general and may vary depending on specific design requirements and application scenarios. It is always recommended to refer to the LTC3100EUD#PBF datasheet and relevant documentation for accurate information.