LTC3108EDE-1#PBF
Product Overview
Category
The LTC3108EDE-1#PBF belongs to the category of power management integrated circuits (PMICs).
Use
This PMIC is designed to efficiently convert and manage power from various sources for low-power applications.
Characteristics
- High efficiency power conversion
- Wide input voltage range
- Low quiescent current
- Integrated power management features
- Small form factor
Package
The LTC3108EDE-1#PBF comes in a 12-pin DFN (Dual Flat No-Lead) package.
Essence
The essence of the LTC3108EDE-1#PBF lies in its ability to provide efficient power conversion and management for low-power devices.
Packaging/Quantity
The LTC3108EDE-1#PBF is typically packaged in reels and available in quantities suitable for production needs.
Specifications
- Input Voltage Range: 0.35V to 5.5V
- Output Voltage Range: 1.8V to 5.25V
- Quiescent Current: 950nA
- Maximum Output Current: 300mA
- Operating Temperature Range: -40°C to 85°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
- VREF: Reference voltage pin
- LX: Inductor connection pin
- SW: Switching node pin
- CIN: Input capacitor connection pin
- COUT: Output capacitor connection pin
Functional Features
- Efficient energy harvesting from low-voltage sources
- Integrated boost converter for voltage step-up
- Low quiescent current for extended battery life
- Power good indicator for system monitoring
- Soft-start feature for controlled power-up
Advantages and Disadvantages
Advantages
- High efficiency power conversion
- Wide input voltage range allows for versatile applications
- Low quiescent current minimizes power consumption
- Compact package size for space-constrained designs
- Integrated power management features simplify circuit design
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Operating temperature range may restrict usage in extreme environments
Working Principles
The LTC3108EDE-1#PBF utilizes a combination of energy harvesting and power conversion techniques to efficiently convert low-voltage inputs into usable power for low-power devices. It employs a boost converter to step up the input voltage to the desired output voltage level. The integrated power management features ensure optimal performance and power utilization.
Detailed Application Field Plans
The LTC3108EDE-1#PBF finds applications in various fields, including: - Wireless sensor networks - Internet of Things (IoT) devices - Wearable electronics - Energy harvesting systems - Portable and battery-powered devices
Detailed and Complete Alternative Models
- LTC3108EDE#PBF: Similar to LTC3108EDE-1#PBF but without power good indicator pin.
- LTC3108IDE#PBF: A variant with an extended operating temperature range (-40°C to 125°C).
- LTC3108EFE#PBF: Package variant in a 16-pin TSSOP (Thin Shrink Small Outline Package).
These alternative models offer similar functionality and can be considered based on specific application requirements.
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技術ソリューションにおける LTC3108EDE-1#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 LTC3108EDE-1#PBF in technical solutions:
Q1: What is LTC3108EDE-1#PBF? A1: LTC3108EDE-1#PBF is a high-efficiency, low-quiescent current (IQ) boost converter with an integrated energy harvesting power supply.
Q2: What is the input voltage range for LTC3108EDE-1#PBF? A2: The input voltage range for LTC3108EDE-1#PBF is typically from 225mV to 5V.
Q3: What is the output voltage range for LTC3108EDE-1#PBF? A3: The output voltage range for LTC3108EDE-1#PBF can be set between 2.35V and 5.25V.
Q4: Can LTC3108EDE-1#PBF be used for energy harvesting applications? A4: Yes, LTC3108EDE-1#PBF is specifically designed for energy harvesting applications, allowing you to efficiently convert and store energy from various sources.
Q5: What types of energy sources can be harvested using LTC3108EDE-1#PBF? A5: LTC3108EDE-1#PBF can harvest energy from sources such as solar panels, thermoelectric generators, piezoelectric transducers, and more.
Q6: Does LTC3108EDE-1#PBF have any built-in protection features? A6: Yes, LTC3108EDE-1#PBF includes built-in protection features like overvoltage protection, undervoltage lockout, and thermal shutdown.
Q7: What is the efficiency of LTC3108EDE-1#PBF? A7: LTC3108EDE-1#PBF has a high efficiency of up to 90%, allowing for efficient energy conversion and utilization.
Q8: Can LTC3108EDE-1#PBF be used in low-power IoT applications? A8: Yes, LTC3108EDE-1#PBF is suitable for low-power IoT applications as it has a low quiescent current and can efficiently harvest and manage energy from various sources.
Q9: What is the maximum output current of LTC3108EDE-1#PBF? A9: The maximum output current of LTC3108EDE-1#PBF is typically around 300mA.
Q10: Is LTC3108EDE-1#PBF available in a small package? A10: Yes, LTC3108EDE-1#PBF is available in a small 12-pin DFN package, making it suitable for space-constrained applications.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.