UA78M05CKTPR Integrated Circuits (ICs) |
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| Allicdata Part #: | 296-11135-2-ND |
| Manufacturer Part#: |
UA78M05CKTPR |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC REG LIN 5V 500MA 2POWERFLEX |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  UA78M05CKTPR Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Voltage Dropout (Max): | 2V @ 350mA |
| Base Part Number: | UA78M05 |
| Supplier Device Package: | 2-PowerFLEX™ |
| Package / Case: | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | 0°C ~ 125°C |
| Protection Features: | Over Current, Over Temperature, Short Circuit |
| Control Features: | -- |
| PSRR: | 80dB (120Hz) |
| Current - Output: | 500mA |
| Series: | -- |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 5V |
| Voltage - Input (Max): | 25V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Obsolete |
| Packaging: | Tape & Reel (TR) |
Description
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The UA78M05CKTPR is an integrated linear voltage regulator which is specifically designed for medium power application operations. Inside this device, a precise output voltage is maintained with the help of an internal feedback circuitry. As the feature of it, the UA78M05CKTPR regulator has got the capability to work with a wide input voltage range of up to 32V. Not only that, its improved output voltage accuracy is also one of its golden features. The features of the device make it a popular choice among many medium power electronic equipment manufacturers. So, let us try to understand the various application fields and working principle of the UA78M05CKTPR in order to gain a better understanding of this voltage regulator.
Application Field
The UA78M05CKTPR linear voltage regulator is primarily designed for DC-DC conversion or controlling the input power.It is normally used as central power supply in the power normal standard designs, such as USB type A plug/cable/connectors. In addition to power management applications, it is also used in automotive, medical, industrial control and instrumentation systems, optical telecommunication systems and many other applications areas. Its high precision, precision temperature compensation and voltage accuracy make it a preferred choice for multiple application areas.
Working Principle of the UA78M05CKTPR
The working principle of the UA78M05CKTPR is simple yet powerful. It basically works by comparing the output voltage to an internal reference voltage and then accurately maintains the output voltage at the reference level. The internal feedback circuitry of the device helps the user to maintain the output voltage at the exact level. The feedback circuit in the device is essentially a precision voltage divider which creates an output voltage that is proportional to the reference voltage. The reference voltage is usually set to 5V, and the output voltage is then adjusted up or down to match this fixed reference voltage.
The UA78M05CKTPR also has the capability to adjust the reference voltage to different values in order to adjust the output voltage. This feature is useful in situations where the input voltage is outside the standard operating range. By setting the reference voltage to an appropriate value, the device can be used to maintain a precise output voltage for any given input voltage range. In addition, the device can also be used to supply a constant current to the load.
It should be noted that the UA78M05CKTPR has a low voltage dropout voltage which helps to conserve energy. This means that the device can maintain a precise output voltage even at relatively low input voltages. This feature is especially useful in power management applications where energy conservation is a priority.
Another core feature of the UA78M05CKTPR is that it has an ultra-low quiescent current, which helps to reduce power consumption. With such low quiescent current, the device is able to supply a high output voltage level with minimal power loss. As a result, the device is able to provide a stable output voltage even in high temperature environments.
In summary, the UA78M05CKTPR is a versatile linear voltage regulator which is suitable for a wide range of applications, from power management to DC-DC conversion. It has a wide input voltage range and precise output voltage accuracy, making it an ideal choice for medium power electronic equipment manufacturers. With its ultra-low quiescent current and low voltage dropout voltage, it is also energy efficient and able to maintain a precise output voltage even in high temperature environments.
The specific data is subject to PDF, and the above content is for reference
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