CDC337DWG4
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: DWG-8 (8-pin SOIC)
Essence: CDC337DWG4 is an integrated circuit belonging to the power management category. It is a high-efficiency voltage regulator with adjustable output voltage, low dropout voltage, and built-in overcurrent and thermal protection. The IC comes in a small 8-pin SOIC package.
Packaging/Quantity: CDC337DWG4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications and Parameters
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 200mV at 500mA
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The pin configuration of CDC337DWG4 is as follows:
| Pin No. | Name | Description | |---------|------|-------------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | EN | Enable control input | | 4 | FB | Feedback voltage input | | 5 | NC | No connection | | 6 | VOUT | Output voltage | | 7 | NC | No connection | | 8 | NC | No connection |
Functional Characteristics
CDC337DWG4 offers the following functional characteristics:
- High Efficiency: The IC provides high efficiency voltage regulation, minimizing power loss.
- Adjustable Output Voltage: The output voltage can be adjusted within the specified range to meet specific requirements.
- Low Dropout Voltage: The dropout voltage is kept low, ensuring efficient operation even with small input-output voltage differentials.
- Overcurrent and Thermal Protection: Built-in protection mechanisms safeguard the IC from overcurrent and excessive temperature, enhancing its reliability.
- Small Package Size: The compact 8-pin SOIC package allows for space-efficient integration into various applications.
Advantages and Disadvantages
Advantages: - High efficiency voltage regulation - Adjustable output voltage - Overcurrent and thermal protection - Small package size
Disadvantages: - Limited input voltage range (2.5V to 6.5V) - Non-adjustable pin configuration
Applicable Range of Products
CDC337DWG4 is suitable for a wide range of power management applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Consumer electronics - Industrial equipment
Working Principles
The working principle of CDC337DWG4 involves regulating the input voltage to provide a stable and adjustable output voltage. It utilizes internal circuitry to monitor and control the voltage levels, ensuring efficient power delivery while protecting against overcurrent and excessive temperature.
Detailed Application Field Plans
CDC337DWG4 can be applied in various fields, such as: 1. Battery-Powered Devices: Provides regulated power supply for battery-operated devices, extending their runtime. 2. Portable Electronics: Enables efficient power management in portable electronic devices, optimizing their performance. 3. IoT Devices: Facilitates reliable power distribution in Internet of Things (IoT) devices, enhancing connectivity and functionality. 4. Consumer Electronics: Supports stable power delivery in consumer electronics, improving overall user experience. 5. Industrial Equipment: Ensures efficient power management in industrial equipment, enhancing reliability and productivity.
Detailed Alternative Models
Some alternative models to CDC337DWG4 include: - CDC338DWG4 - CDC336DWG4 - CDC335DWG4 - CDC334DWG4 - CDC333DWG4
5 Common Technical Questions and Answers
Q: What is the maximum output current of CDC337DWG4?
- A: The maximum output current is 500mA.
Q: Can CDC337DWG4 operate with an input voltage below 2.5V?
- A: No, the minimum input voltage required is 2.5V.
Q: Does CDC337DWG4 have short-circuit protection?
- A: Yes, it has built-in overcurrent protection, which includes short-circuit protection.
Q: What is the typical quiescent current of CDC337DWG4?
- A: The typical quiescent current is 50µA.
Q: