CDC341DW
Overview
Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small package size
Package: Dual in-line package (DIP)
Essence: Voltage Regulator IC
Packaging/Quantity: 100 pieces per tube
Specifications and Parameters
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.25V to 12V
- Dropout Voltage: 0.3V at 500mA
- Maximum Output Current: 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The CDC341DW has the following pin configuration:
```
| | --| Vout | --| Vin | --| GND | --| ADJ | |___________| ```
Functional Characteristics
- Provides a stable and regulated output voltage
- Can be adjusted to different output voltages within the specified range
- Protects against overcurrent and thermal issues
- Suitable for various power management applications
Advantages and Disadvantages
Advantages: - High efficiency - Low dropout voltage - Compact package size - Adjustable output voltage
Disadvantages: - Limited maximum output current (1A) - Requires external components for proper operation
Applicable Range of Products
The CDC341DW is commonly used in electronic devices that require a stable and adjustable power supply, such as: - Mobile phones - Tablets - Portable audio players - Digital cameras - Wireless communication devices
Working Principles
The CDC341DW is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output voltage.
Detailed Application Field Plans
The CDC341DW can be used in various applications, including: 1. Mobile phone power management 2. Battery-powered devices 3. Portable electronic devices 4. Automotive electronics 5. Industrial control systems
Detailed Alternative Models
Some alternative models to the CDC341DW include: - LM317 - LT1086 - LM1117 - ADP3339 - TPS7A4700
5 Common Technical Questions and Answers
Q: What is the maximum input voltage for the CDC341DW? A: The CDC341DW can handle input voltages ranging from 2.5V to 16V.
Q: Can the output voltage of the CDC341DW be adjusted? A: Yes, the output voltage can be adjusted within the range of 1.25V to 12V.
Q: Does the CDC341DW have overcurrent protection? A: Yes, it has built-in overcurrent protection to prevent damage to the device.
Q: What is the dropout voltage of the CDC341DW? A: The dropout voltage is 0.3V at a current of 500mA.
Q: What is the operating temperature range of the CDC341DW? A: The CDC341DW can operate in temperatures ranging from -40°C to +125°C.
This concludes the encyclopedia entry for the CDC341DW.
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