XR31233EDTR
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: High efficiency, low dropout voltage, compact size
- Package: SOT-23-5
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6V
- Output Voltage Range: 1.2V to 5.5V
- Maximum Output Current: 300mA
- Dropout Voltage: 200mV at 100mA
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The XR31233EDTR has a total of five pins:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin for turning the regulator on/off
- FB: Feedback pin for setting the output voltage
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient power conversion
- Excellent line and load regulation for stable output voltage
- Built-in thermal shutdown protection
- Short-circuit and overcurrent protection
- Fast transient response for sudden load changes
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range enables versatile applications - Robust protection features enhance reliability
Disadvantages: - Limited maximum output current may restrict certain high-power applications - SOT-23-5 package may require additional heat dissipation measures in some cases
Working Principles
The XR31233EDTR is a linear voltage regulator that operates by comparing the feedback voltage (FB) with a reference voltage. It adjusts the pass transistor to maintain a stable output voltage (VOUT) regardless of input voltage variations or load changes. The enable pin (EN) controls the regulator's on/off state.
Detailed Application Field Plans
The XR31233EDTR is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered portable devices - Wireless communication modules - Industrial control systems - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
- LM1117-3.3: 3.3V voltage regulator with similar specifications and package
- MCP1700-3302E: Low dropout voltage regulator with 3.3V output
- TS2940CX33: 3.3V fixed output voltage regulator in SOT-23 package
- LP2985-33DBVR: Micropower 150mA voltage regulator with 3.3V output
These alternative models offer similar functionality and can be considered as substitutes for the XR31233EDTR in various applications.
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技術ソリューションにおける XR31233EDTR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of XR31233EDTR in technical solutions:
Q: What is XR31233EDTR? A: XR31233EDTR is a specific model of voltage regulator IC (integrated circuit) used in various technical solutions.
Q: What is the input voltage range supported by XR31233EDTR? A: The XR31233EDTR supports an input voltage range of 2.7V to 5.5V.
Q: What is the output voltage range provided by XR31233EDTR? A: The XR31233EDTR provides an output voltage range of 0.8V to 3.6V.
Q: What is the maximum output current that XR31233EDTR can handle? A: XR31233EDTR can handle a maximum output current of 300mA.
Q: Is XR31233EDTR suitable for battery-powered applications? A: Yes, XR31233EDTR is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Q: Can XR31233EDTR be used in automotive applications? A: Yes, XR31233EDTR is designed to meet automotive requirements and can be used in automotive applications.
Q: Does XR31233EDTR have built-in protection features? A: Yes, XR31233EDTR has built-in protection features such as overcurrent protection, thermal shutdown, and reverse current protection.
Q: What is the typical efficiency of XR31233EDTR? A: The typical efficiency of XR31233EDTR is around 90% under normal operating conditions.
Q: Can XR31233EDTR be used in space-constrained applications? A: Yes, XR31233EDTR is available in a small package (e.g., DFN) that makes it suitable for space-constrained applications.
Q: Are there any application notes or reference designs available for XR31233EDTR? A: Yes, the manufacturer provides application notes and reference designs to help users implement XR31233EDTR in their technical solutions.
Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.