
Allicdata Part #: | 296-35255-2-ND |
Manufacturer Part#: |
LM22676TJ-5.0/NOPB |
Price: | $ 1.54 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC REG BUCK 5V 3A TO263-7 |
More Detail: | Buck Switching Regulator IC Positive Fixed 5V 1 Ou... |
DataSheet: | ![]() |
Quantity: | 2000 |
1 +: | $ 1.54000 |
10 +: | $ 1.49380 |
100 +: | $ 1.46300 |
1000 +: | $ 1.43220 |
10000 +: | $ 1.38600 |
Voltage - Output (Min/Fixed): | 5V |
Base Part Number: | LM22676 |
Supplier Device Package: | TO-263-7 Thin |
Package / Case: | TO-263-7 Thin |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | No |
Frequency - Switching: | 500kHz |
Current - Output: | 3A |
Voltage - Output (Max): | -- |
Series: | SIMPLE SWITCHER® |
Voltage - Input (Max): | 42V |
Voltage - Input (Min): | 4.5V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The LM22676TJ-5.0/NOPB is a DC-DC switching regulator that is designed to provide voltage and current regulation in an automotive, industrial, or commercial environment. This device can be used to provide a variety of applications, such as managing power supply voltage and current, battery charging, and motor control applications.
The LM22676TJ-5.0/NOPB utilizes a switching architecture, which is commonly known as “buck-boost,” to provide both step-up and step-down capability. In this configuration, the input voltage is first converted from a DC voltage to an alternating voltage, and then converted back to a DC voltage at the desired output voltage level. This type of switch-mode technique is efficient, making it suitable for applications requiring either a high input voltage (above the output voltage) or a low input voltage (below the output voltage).
In terms of working principle, the device is configured to generate a regulated output voltage through a series of distinct steps. Initially, the LM22676TJ-5.0/NOPB uses a power switch to convert the input voltage to an alternating current (AC). The alternating current is then fed through an inductor to charge up a capacitor, which stores energy. After the energy has been stored, the stored energy is fed through a diode to the output voltage rail, creating a regulated output voltage.
As mentioned, LM22676TJ-5.0/NOPB enables a wide variety of applications. It can be used to enable a power supply voltage in automotive applications, such as car audio systems. It can also be used in industrial and commercial applications, such as providing a lower power-line voltage at sensitive equipment, and managing a voltage rail for motor control applications. Additionally, the device can be used to charge batteries, as it can provide power to the battery while preventing premature draining.
In summary, the LM22676TJ-5.0/NOPB is an efficient, switch-mode DC-DC switching regulator, which is designed to provide voltage and current regulation in automotive, industrial, or commercial contexts. The device uses a buck-boost configuration to provide both step-up and step-down voltage regulation. Additionally, by storing energy from the input voltage in a capacitor, the LM22676TJ-5.0/NOPB creates a regulated output voltage. This device is well-suited for a variety of applications, such as providing power supply voltage in automotive systems, providing a lower power-line voltage, and managing voltage levels for motor control applications.
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