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XC6121C638ER-G
Product Overview
Category
XC6121C638ER-G belongs to the category of voltage regulators.
Use
It is commonly used for regulating voltage in electronic circuits.
Characteristics
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: 0.8V to 5.5V
- Maximum Output Current: 100mA
- Low Dropout Voltage: 160mV at 100mA
- Low Quiescent Current: 30µA (typical)
- Package Type: SOT-23-5
- Operating Temperature Range: -40°C to +85°C
Package and Quantity
XC6121C638ER-G is available in a SOT-23-5 package. It is typically sold in reels containing a specified quantity of units.
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: 0.8V to 5.5V
- Output Current: Up to 100mA
- Dropout Voltage: 160mV at 100mA
- Quiescent Current: 30µA (typical)
- Line Regulation: ±0.3% (typical)
- Load Regulation: ±0.5% (typical)
- Ripple Rejection Ratio: 70dB (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The XC6121C638ER-G has five pins arranged as follows:
```
| | --| |-- |____| ```
Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: VOUT (Output Voltage) Pin 5: NC (No Connection)
Functional Features
- Low dropout voltage for efficient voltage regulation.
- Wide input voltage range allows for versatile applications.
- Low quiescent current ensures minimal power consumption.
- Good line and load regulation for stable output voltage.
Advantages
- Compact SOT-23-5 package for space-constrained designs.
- Wide operating temperature range for various environments.
- Low dropout voltage minimizes power dissipation.
- Excellent ripple rejection ratio for noise-sensitive applications.
Disadvantages
- Limited maximum output current of 100mA.
- No connection pin (NC) may require additional attention during PCB layout.
Working Principles
The XC6121C638ER-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage.
Detailed Application Field Plans
XC6121C638ER-G finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT devices - Industrial control systems - Automotive electronics
Detailed Alternative Models
- XC6121C638ER-G can be replaced with XC6121C638MR-G, which offers similar specifications and features.
- Another alternative is XC6121C638NR-G, which provides the same functionality with slight variations in package type and pin configuration.
In conclusion, XC6121C638ER-G is a voltage regulator with a wide input voltage range, low dropout voltage, and compact package. It is suitable for various applications in different industries. However, its limited maximum output current and the presence of a no connection pin should be considered during design.
Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan XC6121C638ER-G dalam solusi teknis
Sure! Here are 10 common questions and answers related to the application of XC6121C638ER-G in technical solutions:
Q1: What is XC6121C638ER-G? A1: XC6121C638ER-G is a voltage detector IC (integrated circuit) manufactured by Torex Semiconductor. It is commonly used for monitoring power supply voltages in various electronic devices.
Q2: What is the operating voltage range of XC6121C638ER-G? A2: The operating voltage range of XC6121C638ER-G is typically between 0.8V and 6.0V.
Q3: How does XC6121C638ER-G work? A3: XC6121C638ER-G continuously monitors the input voltage and provides a reset signal when the voltage falls below a certain threshold. This can be used to trigger a system reset or other actions.
Q4: What is the typical current consumption of XC6121C638ER-G? A4: The typical current consumption of XC6121C638ER-G is very low, usually around 1.5µA.
Q5: Can XC6121C638ER-G be used in battery-powered applications? A5: Yes, XC6121C638ER-G is suitable for battery-powered applications due to its low current consumption, which helps conserve battery life.
Q6: What is the output type of XC6121C638ER-G? A6: XC6121C638ER-G has an open-drain output, which means it can be connected to other devices with different voltage levels.
Q7: What is the accuracy of the voltage detection in XC6121C638ER-G? A7: The accuracy of voltage detection in XC6121C638ER-G is typically ±1.5%.
Q8: Can XC6121C638ER-G be used in automotive applications? A8: Yes, XC6121C638ER-G is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.
Q9: Does XC6121C638ER-G have built-in hysteresis? A9: Yes, XC6121C638ER-G has built-in hysteresis, which helps prevent false triggering due to voltage fluctuations or noise.
Q10: What is the package type of XC6121C638ER-G? A10: XC6121C638ER-G is available in a SOT-25 package, which is a small surface-mount package with 5 pins.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.