
Allicdata Part #: | LM2825N-ADJ-ND |
Manufacturer Part#: |
LM2825N-ADJ |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BUCK ADJ 1A 24-DIP |
More Detail: | Buck Switching Regulator IC Positive Adjustable 1.... |
DataSheet: | ![]() |
Quantity: | 1000 |
Voltage - Output (Min/Fixed): | 1.23V |
Base Part Number: | LM2825 |
Supplier Device Package: | 24-PDIP |
Package / Case: | 24-DIP (0.600", 15.24mm) |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | No |
Frequency - Switching: | 150kHz |
Current - Output: | 1A |
Voltage - Output (Max): | 15V |
Series: | -- |
Voltage - Input (Max): | 40V |
Voltage - Input (Min): | 4.5V |
Number of Outputs: | 1 |
Output Type: | Adjustable |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Obsolete |
Packaging: | Tube |
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The LM2825N-ADJ device is a 3A switch mode DC-DC voltage regulator, specially designed for solving a wide range of power supply problems. It is ideal for application in automotive, as well as a variety of aviation and medical sectors. The device has an integrated shutdown MOSFET, excellent reverse current protection and adjustable voltage range. It is easy to use and can save a large amount of design effort and time.
The LM2825N-ADJ application field includes automotive, flight control, long-term storage and other types of electronic parts. Its working principle is based on the voltage rectification of DC input and the AC output of the DC regulator. Firstly, the device takes the DC input voltage, rectifies it, and converts it into an AC output voltage. Secondly, it regenerates and amplifies the AC voltage into high voltage DC output, which is adjustable and can deliver up to 3A of load current. Lastly, if the DC output voltage exceeds its limits, the device enters the shutdown state and protects itself.
The LM2825N-ADJ device also uses an internal soft start circuit, which ensures that the output voltage is ramped up gradually from 0 to its maximum set point. The device has a poly-phase current balancing circuit that distributes the load current between two phases, ensuring high efficiency and low EMI/RFI noise. In addition, the device has an integrated thermal shutdown circuit that shuts down the output when the temperature exceeds 150°C. Besides this, the device also has an integrated current monitoring circuit to detect and limit the output current.
The LM2825N-ADJ device is a highly efficient and reliable switch mode DC-DC voltage regulator, which has the advantages of adjustable voltage range, integrated current limiting, and excellent reverse current protection. It is specifically designed for automotive applications, and is ideal for use in aviation and medical systems.
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