![S-1206B22-U3T1G Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | S-1206B22-U3T1G-ND |
Manufacturer Part#: |
S-1206B22-U3T1G |
Price: | $ 0.27 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ABLIC U.S.A. Inc. |
Short Description: | IC REG LINEAR 2.2V 250MA SOT89-3 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 0.24696 |
Voltage Dropout (Max): | 0.36V @ 100mA |
Supplier Device Package: | SOT-89-3 |
Package / Case: | TO-243AA |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Protection Features: | Over Current |
Control Features: | -- |
PSRR: | -- |
Current - Quiescent (Iq): | 1.5µA |
Current - Output: | 250mA |
Series: | S-1206 |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 2.2V |
Voltage - Input (Max): | 6.5V |
Number of Regulators: | 1 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Not For New Designs |
Packaging: | Tape & Reel (TR) |
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The S-1206B22-U3T1G is a linear voltage regulator that is used in a variety of applications, from powering a device to providing an accurate regulated voltage for sensitive components. It is versatile and efficient, making it a popular choice for many types of designs. This article will discuss the various application fields of the S-1206B22-U3T1G, as well as its basic working principle.
Applications of S-1206B22-U3T1G
The S-1206B22-U3T1G can be used in a wide range of application fields. In general, the device is designed to regulate the output voltage of a DC power source, and it can be used in any application that requires a highly accurate and stable voltage source. Some common applications for the S-1206B22-U3T1G include:
- Power supply for circuit boards and other electronic equipment
- Battery charging systems
- Variable voltage power supplies for test and measurements equipment
- Voltage-dependent protection circuits
- Regulated sensing sources for temperature and other measurements
The device is suitable for applications in both industrial and consumer settings. It is especially useful in systems where the input power supply is noisy or variable, as the S-1206B22-U3T1G can provide a stable and accurate output even in these conditions.
Working Principle of S-1206B22-U3T1G
At the heart of every linear voltage regulator is a voltage divider circuit. The S-1206B22-U3T1G\'s voltage divider is composed of two resistors, R1 and R2, which are connected in series between the input and output pins. The input pin receives unregulated voltage, which is then "divided" by the resistance of R2. This results in a lower voltage being output from the output pin. The simplified schematic of this circuit is shown below:
![S-1206B22-U3T1G voltage regulator circuit](s-1206b22-u3t1g-voltage-regulator-circuit.png)
This voltage divider operates according to Ohm\'s Law, which states that the voltage across a resistor is directly proportional to the current through it. In this circuit, the current is always constant, so the output voltage is proportional to the resistor values. By adjusting the resistance of R1 and R2, the output voltage can be adjusted over a wide range of values. For example, if R1 is set to a resistance of 1kΩ and R2 is set to 20kΩ, then the output voltage will be 1/21 of the input voltage. The S-1206B22-U3T1G also incorporates an op-amp to provide feedback and maintain stability of the output voltage.
Conclusion
The S-1206B22-U3T1G is a linear voltage regulator that can be used for a variety of applications. Its versatile design and simple circuitry make it a popular choice for many types of designs. Its basic working principle is based on a voltage divider circuit and can be adjusted by changing the resistance of R1 and R2.
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