SC441ATETRT Integrated Circuits (ICs) |
|
| Allicdata Part #: | SC441ATETRTTR-ND |
| Manufacturer Part#: |
SC441ATETRT |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Semtech Corporation |
| Short Description: | IC LED DRIVER RGLTR DIM 20TSSOP |
| More Detail: | LED Driver IC 4 Output DC DC Regulator Step-Up (Bo... |
| DataSheet: | SC441ATETRT Datasheet/PDF |
| Quantity: | 1000 |
Specifications
| Voltage - Output: | 36V |
| Supplier Device Package: | 20-TSSOP-EP |
| Package / Case: | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -- |
| Applications: | Backlight |
| Dimming: | Analog, PWM |
| Frequency: | 700kHz |
| Current - Output / Channel: | 150mA |
| Series: | Automotive, AEC-Q100 |
| Voltage - Supply (Max): | 21V |
| Voltage - Supply (Min): | 4.5V |
| Number of Outputs: | 4 |
| Internal Switch(s): | Yes |
| Topology: | Step-Up (Boost) |
| Type: | DC DC Regulator |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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SC441ATETRT is a specific type of PMIC - LED Drivers, which are designed to effectively drive LEDs from a constant current source. It is specifically designed for high output power current buck (step-down) converters, providing the highest possible efficiency, reliability, and accuracy for LED applications.The SC441ATETRT operates by directly supplying the current required by the LED. When the LED is connected to the SC441ATETRT, the current is supplied directly to the LED via the output port. This helps to reduce power losses and can provide the user with a more efficient and accurate LED connection.The SC441ATETRT can be used in a variety of LED applications, including LED backlighting systems, LED wayfinding signs, and LED light fixtures. It is designed to provide a high output power current buck (step-down) converter for driving multiple LEDs with constant current. The ability to adjust the output current allows for a wide range of lighting scenarios and helps to conserve electricity by using fewer LEDs for the same brightness level.The SC441ATETRT has two major components: a voltage converter, and a current converter. The voltage converter is a DC-DC inverter designed to convert the input voltage (12V or higher) to the desired voltage needed to power the LEDs. This can be either a step-down or step-up converter depending on the specific application. The current converter is a current-based regulator that is used to control the output current. It is designed to maintain the current constant and prevent overdrive or underdrive of the LEDs.The SC441ATETRT is highly efficient, allowing up to 98% of the incoming power to be transferred to the LEDs. It is also very reliable, as it is built with integrated safety features such as over current, over temperature and short circuit protection. The ability to adjust the output current also helps to save energy and increase the lifetime of the LEDs.The SC441ATETRT is an excellent choice for any LED application that requires a reliable, efficient, and accurate power source and can save energy and money in the long run. With its efficient and accurate current control and its integrated safety features, the SC441ATETRT is an ideal module for LED applications.
The specific data is subject to PDF, and the above content is for reference
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SC441ATETRT Datasheet/PDF