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ISL9111AEH50Z-T
Product Overview
Category: Integrated Circuits (ICs)
Use: Voltage Regulator
Characteristics: - Input Voltage Range: 2.5V to 5.5V - Output Voltage: 5V - Output Current: 1A - Package Type: DFN (Dual Flat No-Lead) - Package Size: 3mm x 3mm - Operating Temperature Range: -40°C to +85°C
Essence: The ISL9111AEH50Z-T is a voltage regulator IC designed to convert input voltages ranging from 2.5V to 5.5V into a stable 5V output voltage.
Packaging/Quantity: The ISL9111AEH50Z-T is available in a DFN package, which measures 3mm x 3mm. It is typically sold in reels or tubes containing a specific quantity of units.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 5V
- Output Current: 1A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 30µA
- Efficiency: Up to 95%
- Switching Frequency: 2MHz
- Protection Features: Overcurrent, Overtemperature, Undervoltage Lockout
Pin Configuration
The ISL9111AEH50Z-T has the following pin configuration:
```
| | | 1 2 3 | |_______________|
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage) ```
Functional Features
- High efficiency voltage conversion
- Low quiescent current
- Overcurrent protection
- Overtemperature protection
- Undervoltage lockout
Advantages and Disadvantages
Advantages: - Wide input voltage range - High efficiency conversion - Compact package size - Protection features for enhanced reliability
Disadvantages: - Limited output current capacity (1A)
Working Principles
The ISL9111AEH50Z-T utilizes a switching regulator topology to efficiently convert the input voltage to a stable 5V output. It employs a high-frequency switching transistor to control the energy transfer from the input to the output, minimizing power losses. The integrated circuit also incorporates various protection features to ensure safe operation under different conditions.
Application Field Plans
The ISL9111AEH50Z-T is commonly used in portable electronic devices, such as smartphones, tablets, and wearable devices. It provides a regulated 5V supply for powering microcontrollers, sensors, and other components within these devices.
Alternative Models
- TPS63020
- LM3670
- MCP1640
- MAX1674
These alternative models offer similar functionality and can be considered as substitutes for the ISL9111AEH50Z-T in certain applications.
In conclusion, the ISL9111AEH50Z-T is an integrated circuit voltage regulator that converts input voltages ranging from 2.5V to 5.5V into a stable 5V output. It offers high efficiency, compact size, and various protection features, making it suitable for use in portable electronic devices.
Énumérez 10 questions et réponses courantes liées à l'application de ISL9111AEH50Z-T dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of ISL9111AEH50Z-T in technical solutions:
Q1: What is ISL9111AEH50Z-T? A1: ISL9111AEH50Z-T is a buck-boost regulator IC (integrated circuit) that provides a regulated output voltage from a wide input voltage range.
Q2: What is the typical input voltage range for ISL9111AEH50Z-T? A2: The typical input voltage range for ISL9111AEH50Z-T is 2.5V to 5.5V.
Q3: What is the output voltage range of ISL9111AEH50Z-T? A3: The output voltage range of ISL9111AEH50Z-T can be adjusted from 1.8V to 5.2V.
Q4: What is the maximum output current of ISL9111AEH50Z-T? A4: The maximum output current of ISL9111AEH50Z-T is 1.2A.
Q5: Can ISL9111AEH50Z-T operate with a single lithium-ion battery? A5: Yes, ISL9111AEH50Z-T can operate with a single lithium-ion battery.
Q6: Does ISL9111AEH50Z-T have built-in protection features? A6: Yes, ISL9111AEH50Z-T has built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q7: Can ISL9111AEH50Z-T be used in portable electronic devices? A7: Yes, ISL9111AEH50Z-T is commonly used in portable electronic devices like smartphones, tablets, and wearables.
Q8: Is ISL9111AEH50Z-T suitable for automotive applications? A8: Yes, ISL9111AEH50Z-T is suitable for automotive applications that require a regulated power supply.
Q9: Does ISL9111AEH50Z-T support adjustable output voltage? A9: Yes, ISL9111AEH50Z-T supports adjustable output voltage through external resistors.
Q10: What is the package type of ISL9111AEH50Z-T? A10: ISL9111AEH50Z-T is available in a compact 16-lead QFN (Quad Flat No-Lead) package.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.