SC4503WLTRT Integrated Circuits (ICs) |
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Allicdata Part #: | SC4503WLTR-ND |
Manufacturer Part#: |
SC4503WLTRT |
Price: | $ 0.54 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Semtech Corporation |
Short Description: | IC REG BOOST ADJ 1.4A 8MLPD |
More Detail: | Boost Switching Regulator IC Positive Adjustable 2... |
DataSheet: | SC4503WLTRT Datasheet/PDF |
Quantity: | 3000 |
3000 +: | $ 0.49329 |
6000 +: | $ 0.47502 |
Voltage - Input (Max): | 20V |
Supplier Device Package: | 8-MLPD-W (2x2) |
Package / Case: | 8-WFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Synchronous Rectifier: | No |
Frequency - Switching: | 1.3MHz |
Current - Output: | 1.4A (Switch) |
Voltage - Output (Max): | 27V |
Voltage - Output (Min/Fixed): | 2.5V |
Series: | -- |
Voltage - Input (Min): | 2.5V |
Number of Outputs: | 1 |
Output Type: | Adjustable |
Topology: | Boost |
Output Configuration: | Positive |
Function: | Step-Up |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The SC4503WLTRT is a DC to DC power converter designed to provide a wide range of voltage regulation for digital and analog circuits. This device features an integrated Pulse Width Modulation (PWM) controller, an adjustable output voltage from 0.8 to 5.5V, a channel-to-ground switching frequency of 500KHz, a 3V to 20V input voltage range and a maximum output current of 2.5A. With its high efficiency, it can provide a regulated power supply to a wide range of digital and analog circuits.
The SC4503WLTRT has several application fields. It is well suited for applications in the industrial and consumer market including consumer electronics, computer peripherals, automotive electronics, and industrial AC/DC power supplies. It is also suitable to be used in medical and communications applications such as patient monitors and base stations. Additionally, it is also suited for powering of VGA, USB and 1394 products, audio amplifiers, and general-purpose voltage regulation.
The SC4503WLTRT implements an externally adjustable switching frequency of up to 500KHz that allows for high-speed regulation and tracking of the output voltage. It offers features such as under-voltage, over-current and thermal protection, as well as external synchronization capabilities and soft-start functionality. The device also features no-load standby power supply operation with low shutdown current. Furthermore, it comes in a 16-pin QFN package that enables best-in-class power density.
The working principle of the SC4503WLTRT is relatively simple. It is an integrated DC to DC converter that is based on a switched-mode architecture. The device monitors the output voltage, and then adjusts the duty ratio of the PWM signal accordingly in order to maintain the output voltage within its specification range. This process is continually repeated in order to provide a stable and regulated output voltage.
The SC4503WLTRT is a versatile DC to DC converter that is suitable for a wide range of applications. Its integrated PWM controller, adjustable output voltage, high switching frequency and low shutdown current enable it to provide stable, regulated power to a wide variety of digital and analog circuits. It is also available in a 16-pin QFN package that enables best-in-class power density. Furthermore, its relatively simple working principle makes it an ideal choice for those seeking an efficient and reliable switching regulator solution.
The specific data is subject to PDF, and the above content is for reference
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