| Allicdata Part #: | KA78L12AZTATB-ND |
| Manufacturer Part#: |
KA78L12AZTA |
| Price: | $ 0.06 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ON Semiconductor |
| Short Description: | IC REG LINEAR 12V 100MA TO92-3 |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  KA78L12AZTA Datasheet/PDF |
| Quantity: | 4000 |
| 2000 +: | $ 0.05330 |
| 6000 +: | $ 0.05034 |
| 10000 +: | $ 0.04590 |
| 50000 +: | $ 0.03849 |
| 100000 +: | $ 0.03790 |
Specifications
| Current - Output: | 100mA |
| Base Part Number: | KA78L12 |
| Supplier Device Package: | TO-92-3 |
| Package / Case: | TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) |
| Mounting Type: | Through Hole |
| Operating Temperature: | 0°C ~ 125°C |
| Protection Features: | Over Temperature, Short Circuit |
| Control Features: | -- |
| PSRR: | 65dB (120Hz) |
| Current - Quiescent (Iq): | 6mA |
| Series: | -- |
| Voltage Dropout (Max): | -- |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 12V |
| Voltage - Input (Max): | 35V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Box (TB) |
Description
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KA78L12AZTA is a three-terminal positive voltage regulator. It is widely used in power management applications, as it is able to deliver up to 1.2 amps of positive regulated voltage while requiring a minimum number of external components. It is an integrated, low-power, low-dropout (LDO) voltage regulator that is available in the TO-92 and TO-220 formats.The application field for the KA78L12AZTA spans many different fields, including automotive, industrial, white goods, medical and consumer electronics. As a low-power, low-drop voltage regulator, the KA78L12AZTA can be used to provide regulated supply voltages for CPUs, ASICS and other digital or analog circuits. It is able to provide a stable supply voltage for low-power applications, and is particularly suitable for the study of low-voltage circuits and low-power equipment.The working principle of the KA78L12AZTA follows the standard linear voltage regulation model. The device will compare an internally generated voltage reference with the input voltage, and regulate the output voltage accordingly. When the input voltage decreases, the output voltage is increased, and vice versa. This regulation process is accomplished by a series of transistors and diodes that sense the voltage and control the transistor gate. The KA78L12AZTA contains several on-chip components including a reference voltage generator, a database, error-amplifying circuit and current-limited output stage.In addition, the KA78L12AZTA incorporates several other features, such as thermal protection, shutdown and over-current protection. It is also equipped with an open circuit protection that prevents damage to the IC from excessive output voltage.The KA78L12AZTA is one of the most widely used, low-power, low-dropout regulators on the market, and is recommended for a variety of applications due to its reliable performance and cost-effectiveness. With its minimum number of external components, it is an ideal choice for low-voltage, low-power applications.
The specific data is subject to PDF, and the above content is for reference
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