Allicdata Part #: | DC2491A-ND |
Manufacturer Part#: |
DC2491A |
Price: | $ 106.03 |
Product Category: | Development Boards, Kits, Programmers |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | DEMO BOARD FOR LT3045 |
More Detail: | LT3045 1 - Single Channels per IC Positive Adjusta... |
DataSheet: | DC2491A Datasheet/PDF |
Quantity: | 988 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 96.39000 |
Series: | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Channels per IC: | 1 - Single |
Moisture Sensitivity Level (MSL): | -- |
Voltage - Output: | 3.3V |
Current - Output: | 500mA |
Voltage - Input: | 3.8 V ~ 20 V |
Regulator Type: | Positive Adjustable |
Board Type: | Fully Populated |
Supplied Contents: | Board(s) |
Utilized IC / Part: | LT3045 |
Base Part Number: | LT3045 |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
DC2491A is one of the more popular linear voltage regulators for evaluation boards, which can be used in many different applications. It is an integrated circuit that provides 5V regulated DC power from an unregulated DC input. It has a wide input voltage range of 6V to 30V, a maximum output current of 1A and allows the user to program voltage settings of up to 10V. The DC2491A is also capable of providing overcurrent protection, thermal shut-off and adjustable voltage.
The working principle of the DC2491A is fairly straightforward. It uses a two-stage error amplifier and reference design that allows for a higher power supply solution by using a single amplifier. The voltage regulator consists of a voltage reference, an error amplifier, a P-channel MOSFET, a driver circuit and a power FET. The voltage reference provides a stable reference voltage which the error amplifier compares with the input voltage value. Based on this comparison, it will output a signal that will switch the P-channel MOSFET, allowing for current to flow into the load. The driver circuit then amplifies the signal, which is then used to switch the power FET, controlling the flow of current through the load.
DC2491A is particularly suitable for medical equipment, consumer electronics, automotive and industrial applications. Since it is a high current regulator, it can be used for a wide range of power requirements. It is ideal for applications such as high power LED drivers, DC motor control, power supplies and more.
The DC2491A is relatively simple to implement and provides excellent flexibility in voltage and current adjustment. The voltage output can be adjusted using the adjustment pin, and the current output can be controlled using the feedback pin. The component also has various protection features such as over-temperature shut-off, over-voltage protection and short-circuit protection. This makes it a great choice for a voltage regulator with multiple applications.
In conclusion, the DC2491A is a highly effective linear voltage regulator ideal for many different applications, from medical equipment to LED drivers. It is simple to integrate and offers great flexibility in voltage and current setting as well as many protection features.
The specific data is subject to PDF, and the above content is for reference
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