
( Brand: Fairchild ), ( Manufacturer Part Number: UA7915KC ), ( Part Type: Voltage Regulator )
The Fairchild UA7915KC is a high-quality voltage regulator IC (Integrated Circuit) that is designed to deliver reliable and stable voltage regulation. This 15V, 2A regulator is ideal for a wide range of applications, from low-power electronic devices to more demanding applications that require higher currents.
The UA7915KC is a three-terminal voltage regulator, which means it has an input, output, and ground pin. The input pin is designed to accept a wide range of voltages, from 16V to 35V, making it highly versatile. The output pin, on the other hand, provides a regulated 15V voltage, with a maximum current of 2A.
One of the standout features of the UA7915KC is its thermal protection. The regulator is equipped with a thermal shutdown feature, which automatically turns off the output if the junction temperature exceeds 150 C to prevent damage to the device. This feature ensures that the regulator operates safely and reliably, even in high-temperature environments.
The UA7915KC also features a low noise design, with a maximum output noise of 5mVrms. This makes it suitable for use in applications where noise is a concern, such as audio amplifiers and other sensitive electronic devices.
In terms of electrical specifications, the UA7915KC has a dropout voltage of 2.2V at 2A, and a maximum input current of 50mA. It also has a power supply rejection ratio (PSRR) of 70dB at 1kHz, which means it is highly resistant to variations in the input voltage.
Overall, the Fairchild UA7915KC is a high-performance voltage regulator IC that is ideal for applications that require stable, regulated voltage output. Its thermal protection, low noise design, and wide input voltage range make it a versatile and reliable choice for a wide range of electronic applications.
Pros of buying Fairchild UA7915KC 15V 2A Voltage Regulator IC:1. Wide Input Voltage Range: The UA7915KC can handle input voltages from 10V to 35V, making it a versatile choice for various power supply applications.
2. High Current Capacity: With a maximum output current of 2A, this voltage regulator can deliver sufficient power for many applications.
3. Low Noise: The UA7915KC has a noise performance of less than 5mV, which is suitable for applications requiring low noise.
4. High Line and Load Regulation: This voltage regulator has excellent line and load regulation, ensuring stable output voltage under various load conditions.
5. Thermally Protected: The UA7915KC has built-in thermal protection, which helps prevent damage due to overheating.
Cons of buying Fairchild UA7915KC 15V 2A Voltage Regulator IC:1. Large Size: Compared to other voltage regulators, the UA7915KC is relatively large in size, which may not be suitable for space-constrained applications.
2. High Price: The UA7915KC is relatively expensive, which may not be an ideal option for budget-conscious projects.
3. Requires External Components: The UA7915KC requires external components such as capacitors and diodes, which may add to the project's cost and complexity.
Conclusion:The Fairchild UA7915KC 15V 2A Voltage Regulator IC is a high-performance voltage regulator suitable for applications requiring low noise, high current capacity, and excellent line and load regulation. However, its large size and high price may be a drawback for some projects. Ultimately, the decision to use the UA7915KC depends on the specific requirements of the application and the project's budget.
Recommendation:If the application requires low noise, high current capacity, and excellent line and load regulation, the Fairchild UA7915KC 15V 2A Voltage Regulator IC is an excellent choice. However, if the project has space constraints or is budget-conscious, alternative voltage regulators with smaller size and lower price may be more suitable.
35vdc maximum input voltage and 7923 date codes. Standard eds anti-static practices are used for handling these parts. Note: anti-static foam tray shown for taking pictures presentation only. Steel to-3 to-204 package.
15vdc nominal output, 2a typical. 0c to 125c temp range. 6 each national semiconductor UA7915KC voltage regulator ics.
Item to be guaranteed as described.