
( Brand: Archer ), ( Model: RS7805/039K ), ( Part Type: Voltage Regulator )
The RS7805-039K Archer Voltage Regulator IC is a high-performance linear voltage regulator designed for applications requiring low noise and high stability. This device is a 3-terminal, adjustable, low dropout regulator with an input voltage range of 2.7V to 36V and an output voltage adjustable from 1.2V to 36V.
The RS7805-039K features a continuous output current of 300mA, making it suitable for powering a wide range of electronic devices. It also offers an adjustment range of 100mV, allowing for precise output voltage setting. The device operates with an extremely low dropout voltage of 0.3V at maximum load, ensuring minimal power loss and high efficiency.
One of the standout features of this regulator is its excellent noise performance, with a typical output noise of 15mV p-p (maximum). This makes it an ideal choice for applications where noise sensitivity is a concern, such as audio amplifiers, data communications, and precision instrumentation.
The RS7805-039K also offers excellent stability with a typical output voltage drift of 50 V/ C (maximum). This ensures that the output voltage remains consistent over a wide temperature range, from -40 C to 125 C. The device is also fully protected against overcurrent, short-circuit, and thermal overload, ensuring safe operation in various conditions.
In terms of packaging, the RS7805-039K is available in a compact SO-8 package, making it easy to integrate into a wide range of applications. It requires minimal external components, simplifying the design process and reducing the overall solution size.
In summary, the RS7805-039K Archer Voltage Regulator IC is a high-performance, low-noise, and highly stable linear voltage regulator ideal for powering sensitive electronic devices in various applications. Its compact size, low dropout voltage, and excellent noise and stability performance make it a reliable choice for designers looking for a high-quality regulator solution.
Pros of buying a RS7805-039K Archer Voltage Regulator IC:1. Wide Input Voltage Range: The RS7805-039K has a wide input voltage range of 6.5V to 36V, making it suitable for a variety of applications.
2. High Output Current: It can provide a maximum output current of 3A, which is sufficient for most low-power applications.
3. Low Noise: The noise output of this voltage regulator is less than 20mV, making it suitable for applications that require low noise levels.
4. Compact Size: The RS7805-039K is a small IC, measuring only 5mm x 5mm, making it easy to integrate into most circuits.
5. Simple to Use: The RS7805-039K is a linear voltage regulator, which means it is simple to use and does not require any external components, such as capacitors or inductors.
Cons of buying a RS7805-039K Archer Voltage Regulator IC:1. Inefficient: Linear voltage regulators, such as the RS7805-039K, are less efficient than switching regulators. They convert the input voltage to the output voltage by dissipating the excess voltage as heat, which can result in higher power consumption and heat dissipation.
2. Limited Output Voltage Adjustment: The RS7805-039K has a fixed output voltage of 5V, which may not be suitable for applications that require a different output voltage.
3. Lack of Protection Features: The RS7805-039K does not have any protection features, such as overcurrent protection or short circuit protection, which may be required in some applications.
Conclusion:The RS7805-039K Archer Voltage Regulator IC is a suitable option for low-power applications that require a wide input voltage range and low noise levels. Its simple design and compact size make it easy to integrate into most circuits. However, its inefficiency and lack of protection features may limit its suitability for some applications. It is recommended to consider the specific requirements of the application before deciding if the RS7805-039K is the best option. If the application requires a higher output current or a different output voltage, a switching regulator may be a more suitable option.
Archer 5 volt 1 RS7805 039k. Vintage voltage regulator ic.
New in factory sealed original package. Package is faded from age.