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ADP125ARHZ-R7
Product Overview
Category
ADP125ARHZ-R7 belongs to the category of voltage regulators.
Use
It is used to regulate and stabilize voltage levels in electronic circuits.
Characteristics
- High efficiency
- Low dropout voltage
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and thermal protection
Package
ADP125ARHZ-R7 comes in a small outline package (SOP) with 8 pins.
Essence
The essence of ADP125ARHZ-R7 is to provide a stable and regulated voltage supply to electronic devices.
Packaging/Quantity
ADP125ARHZ-R7 is typically packaged in reels and available in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 2.3V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Dropout Voltage: 150mV at 100mA load
- Quiescent Current: 45µA
- Maximum Output Current: 200mA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- NC: No connection
- NC: No connection
- VREF: Reference voltage pin
Functional Features
- Low quiescent current consumption
- Fast transient response
- Built-in overcurrent and thermal protection
- Adjustable output voltage through external resistors
- Reverse current protection
Advantages
- High efficiency leads to reduced power dissipation
- Wide input voltage range allows for versatile applications
- Small package size saves board space
- Excellent line and load regulation
- Robust protection features ensure device safety
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Requires external resistors for output voltage adjustment
Working Principles
ADP125ARHZ-R7 operates by using a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.
Detailed Application Field Plans
ADP125ARHZ-R7 finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices
Detailed and Complete Alternative Models
- ADP125ARHZ-R7B: Similar specifications and features, different package type (DFN)
- ADP125ARHZ-R8: Upgraded version with higher maximum output current (300mA)
- ADP125ARHZ-R9: Enhanced efficiency variant with lower dropout voltage
These alternative models offer similar functionality and can be considered as substitutes for ADP125ARHZ-R7 based on specific requirements and preferences.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADP125ARHZ-R7 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of ADP125ARHZ-R7 in technical solutions:
Q: What is ADP125ARHZ-R7? A: ADP125ARHZ-R7 is a low-dropout (LDO) voltage regulator IC manufactured by Analog Devices.
Q: What is the input voltage range of ADP125ARHZ-R7? A: The input voltage range of ADP125ARHZ-R7 is typically between 2.3V and 5.5V.
Q: What is the output voltage range of ADP125ARHZ-R7? A: ADP125ARHZ-R7 can provide an adjustable output voltage ranging from 0.8V to 3.6V.
Q: What is the maximum output current of ADP125ARHZ-R7? A: ADP125ARHZ-R7 can deliver a maximum output current of 150mA.
Q: What is the dropout voltage of ADP125ARHZ-R7? A: The dropout voltage of ADP125ARHZ-R7 is typically around 200mV at full load.
Q: Does ADP125ARHZ-R7 have built-in thermal shutdown protection? A: Yes, ADP125ARHZ-R7 has built-in thermal shutdown protection to prevent overheating.
Q: Can ADP125ARHZ-R7 operate in a wide temperature range? A: Yes, ADP125ARHZ-R7 is designed to operate in a temperature range of -40°C to +125°C.
Q: Is ADP125ARHZ-R7 suitable for battery-powered applications? A: Yes, ADP125ARHZ-R7 is ideal for battery-powered applications due to its low quiescent current and low dropout voltage.
Q: Does ADP125ARHZ-R7 have short-circuit protection? A: Yes, ADP125ARHZ-R7 has built-in short-circuit protection to prevent damage in case of a short circuit.
Q: What are some typical applications of ADP125ARHZ-R7? A: ADP125ARHZ-R7 is commonly used in portable devices, wireless communication systems, medical equipment, and other low-power applications where a stable and regulated power supply is required.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.