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LTC3525ISC6-3
Product Overview
Category
The LTC3525ISC6-3 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used as a voltage step-up converter.
Characteristics
- Input Voltage Range: 1.8V to 5.5V
- Output Voltage Range: 2.7V to 5.25V
- Maximum Output Current: 200mA
- Switching Frequency: 1.2MHz
- Shutdown Current: <1µA
- Operating Temperature Range: -40°C to 85°C
Package
The LTC3525ISC6-3 is available in a SOT-23-6 package.
Essence
The essence of the LTC3525ISC6-3 is its ability to efficiently boost input voltages to higher output voltages, making it suitable for various applications.
Packaging/Quantity
This product is typically packaged in reels and comes in quantities of 3000 units per reel.
Specifications
- Input Voltage Range: 1.8V to 5.5V
- Output Voltage Range: 2.7V to 5.25V
- Maximum Output Current: 200mA
- Switching Frequency: 1.2MHz
- Shutdown Current: <1µA
- Efficiency: Up to 96%
- Quiescent Current: 30µA
- Soft-Start Time: 1ms
- Overtemperature Protection: Yes
- Short-Circuit Protection: Yes
Detailed Pin Configuration
The LTC3525ISC6-3 has six pins arranged as follows:
- VIN: Input voltage pin
- GND: Ground pin
- SW: Switching node pin
- FB: Feedback pin
- EN: Enable pin
- VOUT: Output voltage pin
Functional Features
- High efficiency step-up converter
- Low quiescent current
- Soft-start feature for controlled startup
- Overtemperature and short-circuit protection
- Wide input voltage range
- Small package size for space-constrained applications
Advantages and Disadvantages
Advantages
- High efficiency operation
- Wide input voltage range
- Compact package size
- Overtemperature and short-circuit protection
Disadvantages
- Maximum output current limited to 200mA
- Limited output voltage range
Working Principles
The LTC3525ISC6-3 is a step-up converter that utilizes a switching regulator to efficiently boost input voltages to higher output voltages. It operates by rapidly switching an internal power transistor on and off, storing energy in an inductor, and then transferring it to the output capacitor.
Detailed Application Field Plans
The LTC3525ISC6-3 can be used in various applications, including but not limited to: 1. Battery-powered devices requiring higher voltage levels 2. Portable audio devices 3. Wireless communication systems 4. LED backlighting 5. Sensor modules 6. Industrial control systems
Detailed and Complete Alternative Models
- LT1308CS8-3.3: Step-up DC/DC converter with fixed 3.3V output voltage
- MAX1729EUB+: Step-up DC/DC converter with adjustable output voltage
- TPS61220DCKR: Step-up DC/DC converter with fixed 3.3V output voltage and higher maximum output current
These alternative models offer similar functionality and can be considered as alternatives to the LTC3525ISC6-3 based on specific application requirements.
In conclusion, the LTC3525ISC6-3 is a versatile step-up converter IC that offers high efficiency, a wide input voltage range, and compact package size. It is suitable for various applications and can be replaced by alternative models with similar functionality.
Énumérez 10 questions et réponses courantes liées à l'application de LTC3525ISC6-3 dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of LTC3525ISC6-3 in technical solutions:
Question: What is LTC3525ISC6-3?
Answer: LTC3525ISC6-3 is a step-up DC/DC converter designed for low power applications.Question: What is the input voltage range of LTC3525ISC6-3?
Answer: The input voltage range of LTC3525ISC6-3 is 1.8V to 5.5V.Question: What is the output voltage range of LTC3525ISC6-3?
Answer: The output voltage range of LTC3525ISC6-3 is adjustable from 2.5V to 5.25V.Question: What is the maximum output current of LTC3525ISC6-3?
Answer: The maximum output current of LTC3525ISC6-3 is 200mA.Question: Can LTC3525ISC6-3 be used in battery-powered applications?
Answer: Yes, LTC3525ISC6-3 is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.Question: Does LTC3525ISC6-3 have built-in protection features?
Answer: Yes, LTC3525ISC6-3 has built-in overcurrent and thermal shutdown protection.Question: Can LTC3525ISC6-3 operate at high temperatures?
Answer: Yes, LTC3525ISC6-3 can operate at temperatures ranging from -40°C to 125°C.Question: Is LTC3525ISC6-3 suitable for portable devices?
Answer: Yes, LTC3525ISC6-3 is ideal for portable devices such as smartphones, tablets, and wearable devices due to its small form factor and low power consumption.Question: Can LTC3525ISC6-3 be used in automotive applications?
Answer: Yes, LTC3525ISC6-3 is automotive qualified and can be used in automotive applications.Question: Are there any application notes or reference designs available for LTC3525ISC6-3?
Answer: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs for LTC3525ISC6-3 on their website, which can help with the implementation of the IC in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and guidance.