ADP2121ACBZ-2.3-R7
Overview
Product Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Input Voltage Range: 2.7V to 5.5V - Output Voltage: 2.3V - Package Type: SOT-23 - Essence: Low Dropout Linear Regulator - Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 2.3V
- Dropout Voltage: 200mV at 100mA
- Maximum Output Current: 150mA
- Line Regulation: ±0.05% typical
- Load Regulation: ±0.1% typical
- Quiescent Current: 50µA typical
- Operating Temperature Range: -40°C to +85°C
- Package Type: SOT-23
Pin Configuration
The ADP2121ACBZ-2.3-R7 IC has the following pin configuration:
```
| | --| VIN VOUT|-- --| GND EN |-- |___________| ```
Functional Features
- Low dropout voltage for efficient power conversion.
- Wide input voltage range allows flexibility in power supply selection.
- Excellent line and load regulation ensures stable output voltage.
- Low quiescent current for power-sensitive applications.
- Enable pin for easy on/off control.
Advantages
- Compact SOT-23 package saves board space.
- Wide input voltage range makes it suitable for various applications.
- Low dropout voltage minimizes power dissipation.
- Excellent line and load regulation ensures stable output voltage.
Disadvantages
- Limited maximum output current of 150mA.
- Not suitable for high-power applications.
Working Principles
The ADP2121ACBZ-2.3-R7 is a low dropout linear regulator that regulates the input voltage to a stable 2.3V output voltage. It achieves this by using a pass transistor that adjusts its resistance to maintain the desired output voltage, even when the input voltage varies. The enable pin allows easy control of the regulator's on/off state.
Detailed Application Field Plans
The ADP2121ACBZ-2.3-R7 is commonly used in various battery-powered applications, such as portable devices, handheld instruments, and wireless communication devices. Its low dropout voltage and wide input voltage range make it suitable for applications where power efficiency and flexibility are crucial.
Alternative Models
- ADP2114ACPZ-2.5-R7
- ADP2138ACPZ-2.8-R7
- ADP2140ACPZ-3.3-R7
- ADP2154ACPZ-3.6-R7
These alternative models offer similar functionality and characteristics to the ADP2121ACBZ-2.3-R7 and can be considered as replacements depending on specific requirements.
In conclusion, the ADP2121ACBZ-2.3-R7 is a low dropout linear regulator IC designed for voltage regulation in battery-powered applications. Its compact size, wide input voltage range, and stable output voltage make it a versatile choice for various portable electronic devices.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ADP2121ACBZ-2.3-R7 i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of ADP2121ACBZ-2.3-R7 in technical solutions:
Q1: What is the ADP2121ACBZ-2.3-R7? A1: The ADP2121ACBZ-2.3-R7 is a specific model of voltage regulator IC (integrated circuit) manufactured by Analog Devices.
Q2: What is the input voltage range for the ADP2121ACBZ-2.3-R7? A2: The ADP2121ACBZ-2.3-R7 has an input voltage range of 2.3V to 5.5V.
Q3: What is the output voltage of the ADP2121ACBZ-2.3-R7? A3: The ADP2121ACBZ-2.3-R7 provides a fixed output voltage of 2.3V.
Q4: What is the maximum output current of the ADP2121ACBZ-2.3-R7? A4: The ADP2121ACBZ-2.3-R7 can deliver a maximum output current of 300mA.
Q5: What is the typical dropout voltage of the ADP2121ACBZ-2.3-R7? A5: The typical dropout voltage of the ADP2121ACBZ-2.3-R7 is 200mV at 100mA load.
Q6: Does the ADP2121ACBZ-2.3-R7 have built-in thermal shutdown protection? A6: Yes, the ADP2121ACBZ-2.3-R7 includes built-in thermal shutdown protection to prevent overheating.
Q7: Can the ADP2121ACBZ-2.3-R7 be used in battery-powered applications? A7: Yes, the ADP2121ACBZ-2.3-R7 is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Q8: Is the ADP2121ACBZ-2.3-R7 available in a surface-mount package? A8: Yes, the ADP2121ACBZ-2.3-R7 is available in a surface-mount package (CBZ).
Q9: What is the operating temperature range of the ADP2121ACBZ-2.3-R7? A9: The ADP2121ACBZ-2.3-R7 can operate within a temperature range of -40°C to +125°C.
Q10: Can the ADP2121ACBZ-2.3-R7 be used in automotive applications? A10: Yes, the ADP2121ACBZ-2.3-R7 is qualified for automotive applications and meets the AEC-Q100 standard.
Please note that these answers are based on general information about the ADP2121ACBZ-2.3-R7 and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.