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FAIRCHILD UA105HMQB Standard Regulator Ic

Ua105hmqb Fairchild 25 Pcs Lot Adjustable Positive Standard Regulator Ic

( Brand: Fairchild ), ( Manufacturer Part Number: UA105HMQB ), ( Part Type: Regulator )

Review FAIRCHILD Pcs Lot Adjustable Positive Standard Regulator Ic

The Fairchild UA105HMQB is a standard voltage regulator integrated circuit (IC) that comes in a package of 25 pieces. This linear voltage regulator is designed to provide a stable output voltage despite variations in input voltage or load conditions.

The UA105HMQB is capable of delivering a constant output voltage ranging from 1.2 volts to 5.5 volts, making it a versatile solution for various voltage regulation applications. This IC features an adjustable output voltage through an external voltage divider network, which allows fine-tuning of the output voltage to suit specific application requirements.

The input voltage range for the UA105HMQB is from 5 volts to 35 volts, making it suitable for use with a wide range of power supplies. The IC also features current limiting, over-voltage protection, and thermal shutdown to ensure safe and reliable operation.

The package size for each UA105HMQB IC is SO-8, which is a small, eight-pin package that is easily integrable into most PCB designs. The IC's pins are labeled for easy identification, with the input voltage pins marked as VIN and VREF, and the output voltage pin marked as VOUT. The ground pin is identified as GND.

This 25-piece package of Fairchild UA105HMQB ICs is an ideal choice for bulk orders or applications that require multiple voltage regulators. The ICs are tested and packaged in an anti-static bag to ensure their protection during shipping and handling. The UA105HMQB offers a cost-effective and reliable solution for voltage regulation applications, providing stability and accuracy even under varying input and load conditions.

Pros and Cons of Buying Fairchild UA105HMQB 25-Piece Standard Regulator IC

The Fairchild UA105HMQB is a 25-piece standard regulator integrated circuit (IC) commonly used in power supply applications. Like any other electronic component, this IC has its advantages and disadvantages. In this analysis, we will discuss the pros and cons of buying a Fairchild UA105HMQB 25-piece standard regulator IC.

Pros:

1. Wide Input Voltage Range: The UA105HMQB can operate from an input voltage range of 6V to 36V, making it suitable for various power supply designs.

2. Adjustable Output Voltage: This IC allows adjustable output voltages between 1.2V and 15V, providing flexibility in power supply design.

3. Low Quiescent Current: The UA105HMQB has a low quiescent current of approximately 3mA, which can help reduce power consumption in the power supply circuit.

4. High Line and Load Regulation: This IC offers high line and load regulation, ensuring a stable output voltage under varying input and load conditions.

5. Easy to Use: The UA105HMQB is a popular and widely-used IC in power supply designs, making it relatively easy to find design resources, datasheets, and application notes.

Cons:

1. Limited Output Current: The maximum output current for each IC is 150mA, which may not be sufficient for high-current applications.

2. Thermally Sensitive: This IC can be thermally sensitive, meaning that its performance can be affected by the ambient temperature.

3. Requires External Components: The UA105HMQB requires several external components, such as capacitors, resistors, and diodes, to function properly.

4. Limited Input Voltage Range for Adjustment: The input voltage range for adjusting the output voltage is limited to 8V to 36V, which may not cover the entire input voltage range of the IC.

Conclusion:

The Fairchild UA105HMQB 25-piece standard regulator IC offers several advantages, such as a wide input voltage range, adjustable output voltage, low quiescent current, high line and load regulation, and ease of use. However, it also has some disadvantages, including limited output current, thermal sensitivity, the need for external components, and a limited input voltage range for adjustment.

Recommendation:

If your power supply design requires a stable voltage regulator with a wide input voltage range and adjustable output voltage, the Fairchild UA105HMQB can be an excellent choice. However, if you need a higher output current or better thermal performance, you may want to consider alternative regulator ICs. Additionally, make sure to properly design and implement the power supply circuit to ensure optimal performance.

Details:

Shipping Handling. 25 Pcs lot UA105HMQB Fairchild Adjustable Positive Standard Regulator IC.

part #: ua105hmqb prices

  • $35.95-$260.00

specifications contrpake:

  • brand: Fairchild
  • mpn: Ua105hmqb
  • part type: Regulator

seller contrpake:

  • rating: 100.0%
  • city: NY
  • # reviews: 183

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  • method: Money back
  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted

offer contrpake:

  • started: April 7, 2025
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 10

shipping contrpake:

  • class: Economy
  • cost: $18.00
  • transit: 2-4 Days
  • service: Economy
  • type: Fixed

general contrpake:

  • condition: New
  • Surveillance Alarm Equipment > Alarm Systems Accessories > Alarm Control Panels Keypads
part type: regulator,
category: business & industrial > surveillance alarm equipment > alarm systems accessories > alarm control panels keypads, sku: 5757270111312762,
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