SMDB03CE3/TR13
Product Overview
- Category: Integrated Circuit
- Use: Voltage Regulator
- Characteristics: High efficiency, low dropout voltage, compact design
- Package: SMD (Surface Mount Device)
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 3.3V
- Output Current: 300mA
- Dropout Voltage: 200mV at 100mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1: Input Voltage
- Pin 2: Ground
- Pin 3: Output Voltage
Functional Features
- Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage
- Low Dropout: Minimizes the voltage drop between input and output for efficient operation
- Overcurrent Protection: Safeguards the circuit from excessive current flow
Advantages and Disadvantages
- Advantages:
- Compact size suitable for space-constrained applications
- High efficiency reduces power dissipation
- Wide input voltage range enhances versatility
- Disadvantages:
- Limited output current compared to some alternatives
- Sensitive to excessive input voltage variations
Working Principles
The SMDB03CE3/TR13 utilizes internal circuitry to compare the output voltage to a reference voltage and adjusts the pass element to maintain a constant output voltage.
Detailed Application Field Plans
- Portable Electronics: Ideal for powering microcontrollers, sensors, and other low-power components in battery-operated devices
- Automotive Systems: Suitable for providing stable voltage to various electronic modules in vehicles
- Industrial Control: Used in control systems and instrumentation where stable voltage is critical
Detailed and Complete Alternative Models
- LM1117MPX-3.3/NOPB: Similar voltage regulator with higher output current capability
- XC6206P332MR-G: Low dropout voltage regulator with comparable specifications
This integrated circuit, SMDB03CE3/TR13, offers a compact and efficient solution for voltage regulation in various electronic applications. Its high efficiency, low dropout voltage, and wide input voltage range make it well-suited for diverse projects, particularly those with space constraints or power efficiency requirements.
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What is SMDB03CE3/TR13?
- SMDB03CE3/TR13 is a surface mount diode bridge rectifier commonly used in electronic circuits to convert alternating current (AC) to direct current (DC).
What are the typical applications of SMDB03CE3/TR13?
- It is commonly used in power supplies, battery chargers, and other electronic devices that require AC to DC conversion.
What is the maximum voltage rating of SMDB03CE3/TR13?
- The maximum voltage rating of SMDB03CE3/TR13 is typically around 300 volts.
What is the maximum current rating of SMDB03CE3/TR13?
- The maximum current rating of SMDB03CE3/TR13 is typically around 0.5 amps.
What is the operating temperature range of SMDB03CE3/TR13?
- The operating temperature range of SMDB03CE3/TR13 is usually between -55°C to +150°C.
Is SMDB03CE3/TR13 RoHS compliant?
- Yes, SMDB03CE3/TR13 is generally RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can SMDB03CE3/TR13 be used in automotive applications?
- Yes, SMDB03CE3/TR13 can be used in automotive applications, but it's important to ensure that it meets the specific automotive industry standards and requirements.
Does SMDB03CE3/TR13 require any external components for operation?
- SMDB03CE3/TR13 may require external capacitors or resistors depending on the specific application and circuit design.
What are the package dimensions of SMDB03CE3/TR13?
- The package dimensions of SMDB03CE3/TR13 are typically standardized and can be found in the datasheet provided by the manufacturer.
Are there any recommended layout considerations for using SMDB03CE3/TR13 in a PCB design?
- Yes, it's important to follow the recommended layout guidelines provided in the datasheet to ensure proper performance and reliability of SMDB03CE3/TR13 in a PCB design.