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KIA7033
KIA7033 is a voltage regulator IC with a 3.3V output voltage, suitable for low power applications.
KIA7033
KIA7033 is a voltage regulator IC with a 3.3V output voltage, suitable for low power applications.
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KIA7033 DataSheet
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Details
The KIA7033 is a voltage regulator IC manufactured by Korea Electronics (KEC). It is a low dropout linear regulator that offers a fixed output voltage of 3.3V with a maximum output current of 1A. The device is specifically designed for use in various electronic applications where a stable and reliable 3.3V power supply is required.The KIA7033 features a low dropout voltage of 250mV at full load, making it suitable for use in battery-powered devices or applications where a small input-to-output voltage differential is desired. It has a wide input voltage range of 2.5V to 6.5V, allowing it to be used with a variety of input sources.The IC has built-in overcurrent and thermal shutdown protection to ensure the safety and longevity of the device. It also has a low quiescent current of 85μA, making it energy-efficient and ideal for portable electronic devices.The KIA7033 is available in a compact TO-252 package, making it easy to integrate into space-constrained applications.
Key Features
- Low dropout voltage
- Embedded reset function
- Low quiescent current
- Overcurrent and overtemperature protection
- Fixed output voltage options
- Adjustable output voltage version available
- Small package size
- High PSRR
- Low noise output
- Wide input voltage range
Application
- Battery-powered devices
- Portable electronics
- Medical devices
- Smart sensors
- Industrial automation
- Networking equipment
- Automotive systems
- Telecommunications equipment
- Security systems
- LED lighting
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is KIA7033?
The KIA7033 is a low drop voltage regulator (LDO) IC designed by KEC Semiconductor. It is commonly used to provide a stable output voltage with low dropout voltage, making it suitable for battery-powered applications, portable devices, and voltage regulation circuits.
How Does KIA7033 Work?
The KIA7033 works by regulating an input voltage to a stable output voltage with minimal dropout voltage. It maintains a constant output voltage even when the input voltage decreases, ensuring a reliable supply for connected loads. The regulator is designed to be easy to use and provides protection features such as overcurrent and thermal shutdown.
How Many Pins does KIA7033 have and What are the Functions of the Pinout Configuration?
The KIA7033 is typically available in a 3-pin TO-220 or TO-92 package. The pinout configuration includes:
- Input: Pin for connecting the input voltage.
- Ground: Ground pin for the regulator.
- Output: Pin for the regulated output voltage.
What are the Pros and Cons of KIA7033?
Pros:
- Low Dropout Voltage: Provides a stable output voltage even with small differences between input and output voltages.
- Overcurrent Protection: Offers protection against excessive current, enhancing reliability.
- Simple Design: Easy to use and suitable for basic voltage regulation applications.
- Cost-Effective: Provides a cost-effective solution for low dropout voltage regulation.
Cons:
- Limited Current Capacity: May not be suitable for high-current applications.
- Heat Dissipation: The TO-220 package may require additional heat sinking for high-power applications.
- Fixed Output Voltage: Some versions of the KIA7033 have a fixed output voltage, limiting flexibility in some designs.
Are There Any Equivalents/Alternatives to KIA7033 for Recommendation?
- The LM2937 from Texas Instruments is a similar low dropout voltage regulator with different output voltage options.
- Alternatives to the KIA7033 include the MIC5205 from Microchip Technology and the NCP1117 from ON Semiconductor.
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