Allicdata Part #: | 497-1412-5-ND |
Manufacturer Part#: |
L4973D5.1 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC REG BUCK ADJ/5.1V 3.5A 20SOIC |
More Detail: | Buck Switching Regulator IC Positive Adjustable (F... |
DataSheet: | L4973D5.1 Datasheet/PDF |
Quantity: | 176 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Function: | Step-Down |
Output Configuration: | Positive |
Topology: | Buck |
Output Type: | Adjustable (Fixed) |
Number of Outputs: | 1 |
Voltage - Input (Min): | 8V |
Voltage - Input (Max): | 55V |
Voltage - Output (Min/Fixed): | 5.1V (5.1V) |
Voltage - Output (Max): | 50V |
Current - Output: | 3.5A |
Frequency - Switching: | 100kHz ~ 300kHz |
Synchronous Rectifier: | No |
Operating Temperature: | -40°C ~ 150°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
Supplier Device Package: | 20-SO |
Base Part Number: | L4973 |
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The L4973D5.1 is a voltage regulator designed to provide a regulated output voltage with a high output current. It belongs to the category of PMIC or Power Management Integrated Circuit. The PMIC is a voltage regulator components found in a wide variety of integrated circuits and microsystems, in order to regulate the voltages supplied to microprocessors, memory, and other logic devices.
The L4973D5.1 is a DC/DC switching regulator which controls the voltage by switching the power, providing a regulated output voltage with a high output current. DC/DC converters, such as the L4973D5.1, convert a source voltage to a different voltage level and can be used for a wide range of applications such as automotive and industrial, as well as for computers and other digital systems.
The L4973D5.1 has a wide operating voltage range of 4.2V to 25V, allowing for a wide range of possibilities in applications. It can also provide up to 15A continuous output current, making it ideal for high-power systems. The device is also pin compatible with lower current alternatives, allowing it to be used in a wide variety of applications. The L4973D5.1 also has a wide temperature range of -40°C to +125°C, making it suitable for operating in extreme temperatures.
The L4973D5.1 is designed to provide a regulated output voltage with high accuracy and low ripple noise. The device has a switching frequency of 750kHz, allowing it to operate with high efficiency and low power dissipation. This high switching frequency also allows the device to be used in a wide variety of applications, such as automotive, industrial, and computer systems. It also has a low output voltage drift, allowing it to maintain accurate output voltage levels. The device has an integrated soft start circuit that can help reduce the inrush current.
The L4973D5.1 also features a range of protection features to help prevent damage due to overvoltage, undervoltage, and overcurrent conditions. The device has an overvoltage protection circuit that shuts down the device when the output voltage exceeds a predetermined level. The device also has an undervoltage protection circuit to shut down the device when the input voltage drops below a certain level. An overcurrent protection circuit helps guard against current surges, and an output enable feature allows the device to be enabled and disabled from the digital interface.
The L4973D5.1 is a DC/DC switching regulator device that could be used in a wide variety of applications where accurate and reliable output voltages are required. It provides a wide operating voltage range, high output current, and high efficiency, making it an ideal choice for a variety of applications. The device also has a range of protection features to guard against damage due to overvoltage, undervoltage, and overcurrent situations.
The specific data is subject to PDF, and the above content is for reference
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