SC441CTETRT Integrated Circuits (ICs) |
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| Allicdata Part #: | SC441CTETRTTR-ND |
| Manufacturer Part#: |
SC441CTETRT |
| 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: | SC441CTETRT Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Voltage - Output: | 42V |
| 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: | -- |
| Voltage - Supply (Max): | 27V |
| Voltage - Supply (Min): | 4.5V |
| Number of Outputs: | 4 |
| Internal Switch(s): | Yes |
| Topology: | Step-Up (Boost) |
| Type: | DC DC Regulator |
| Part Status: | Obsolete |
| Packaging: | Tape & Reel (TR) |
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PMIC - LED Drivers signal a shift in the way power is managed in modern electronics. With their capability to switch small currents at very high frequencies and their small size, they are ideal for controlling high power and fast switching modern LED technology. The SC441CTETRT is a great example of a PMIC - LED Driver that is capable of providing up to 24W of power to a variety of high power LED components.
The SC441CTETRT is a load-based transistor driver, meaning it is able to accurately control the power delivery to an LED based on the load that is placed on it. By monitoring the load, it is possible to maintain power delivery to the LED within a specified range. This ensures that the LED is functioning properly and efficiently.
The SC441CTETRT uses a N-channel MOSFET to provide power to the LED. It is configured to provide a 0.4V to 20V output voltage range, making it suitable for a wide variety of LEDs. The device features a low quiescent current when switched off, allowing it to be used in battery-powered applications. Additionally, it supports a wide range of operation temperatures, making it suitable for use in applications that may need to operate in extreme temperatures.
The SC441CTETRT makes use of Pulse Width Modulation (PWM) to control the output voltage. PWM is a type of modulation technique where the output is turned on and off quickly in a brand cycle. By varying the duty cycle, it is possible to adjust the amount of power being delivered to an LED. The SC441CTETRT has a PWM range of 2.4 - 20KHz, allowing users to precisely control the power supply to the LED.
The SC441CTETRT also has a programmable frequency response curve. This allows the user to adjust the shape of the output voltage over time, customizing it to match the needs of the application. By being able to adjust the rise and fall times, users can provide increased protection to the circuit by reducing EMI/RFI noise.
The SC441CTETRT is a PMIC - LED Driver that is capable of providing up to 24W of power to a wide variety of high power LED components. With its ability to efficiently switch small currents at very high frequency, its low quiescent current, and its programmable frequency response curve, the SC441CTETRT is perfectly suited for applications that need precise control in extreme temperatures.
The specific data is subject to PDF, and the above content is for reference
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SC441CTETRT Datasheet/PDF