ADP2118ACPZ-1.2-R7
Product Overview
Category
ADP2118ACPZ-1.2-R7 belongs to the category of integrated voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- Integrated voltage regulator
- High efficiency
- Low dropout voltage
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and thermal protection
Package
ADP2118ACPZ-1.2-R7 comes in a small outline package (SOP) with exposed pad.
Essence
The essence of ADP2118ACPZ-1.2-R7 lies in its ability to efficiently regulate voltage in various electronic applications.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Output Current: Up to 1A
- Dropout Voltage: 200mV at 1A
- Quiescent Current: 60µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- Adjustable output voltage through feedback pin (FB)
- Enable pin (EN) for turning the regulator on/off
- Overcurrent protection to prevent damage to the circuit
- Thermal protection to avoid overheating
- Low quiescent current for power-saving operation
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power consumption
- Wide input voltage range allows for versatile applications
- Adjustable output voltage provides flexibility
- Overcurrent and thermal protection enhance reliability
Disadvantages
- Dropout voltage of 200mV may limit certain low-power applications
- Limited output current of 1A may not be suitable for high-power devices
Working Principles
ADP2118ACPZ-1.2-R7 operates based on a feedback control mechanism. The input voltage is regulated to the desired output voltage by adjusting the duty cycle of an internal switching regulator. This ensures a stable and accurate output voltage, even with varying input conditions.
Detailed Application Field Plans
ADP2118ACPZ-1.2-R7 finds application in various electronic systems, including but not limited to: - Portable devices - Battery-powered equipment - IoT devices - Embedded systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to ADP2118ACPZ-1.2-R7 are: - LM317: Adjustable voltage regulator with higher output current capability - LT1763: Low dropout voltage regulator with ultra-low quiescent current - TPS7A47: High-performance voltage regulator with wide input voltage range
These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ADP2118ACPZ-1.2-R7 dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of ADP2118ACPZ-1.2-R7 in technical solutions:
Q1: What is the ADP2118ACPZ-1.2-R7? A1: The ADP2118ACPZ-1.2-R7 is a specific model of a power management IC (PMIC) designed for use in technical solutions.
Q2: What are the key features of the ADP2118ACPZ-1.2-R7? A2: Some key features of the ADP2118ACPZ-1.2-R7 include dual buck regulators, low quiescent current, wide input voltage range, and programmable output voltage.
Q3: What are the typical applications of the ADP2118ACPZ-1.2-R7? A3: The ADP2118ACPZ-1.2-R7 is commonly used in applications such as industrial automation, medical devices, portable instruments, and consumer electronics.
Q4: What is the input voltage range supported by the ADP2118ACPZ-1.2-R7? A4: The ADP2118ACPZ-1.2-R7 supports an input voltage range of 2.7V to 5.5V.
Q5: How many buck regulators are there in the ADP2118ACPZ-1.2-R7? A5: The ADP2118ACPZ-1.2-R7 has two integrated buck regulators.
Q6: Can the output voltage of the ADP2118ACPZ-1.2-R7 be programmed? A6: Yes, the output voltage of each buck regulator can be programmed using external resistors.
Q7: What is the maximum output current supported by the ADP2118ACPZ-1.2-R7? A7: The maximum output current supported by each buck regulator is 1.2A.
Q8: Does the ADP2118ACPZ-1.2-R7 have any protection features? A8: Yes, the ADP2118ACPZ-1.2-R7 includes protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q9: Is the ADP2118ACPZ-1.2-R7 available in a small package? A9: Yes, the ADP2118ACPZ-1.2-R7 is available in a compact 20-lead LFCSP package.
Q10: Can the ADP2118ACPZ-1.2-R7 be used in battery-powered applications? A10: Yes, the low quiescent current and wide input voltage range make the ADP2118ACPZ-1.2-R7 suitable for battery-powered applications.
Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.