SC623AULTRT

Voltage - Output:	2.5 V ~ 5.25 V
Supplier Device Package:	20-MLPQ-UT (3x3)
Package / Case:	20-UFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Applications:	Backlight, Camera Flash
Dimming:	I²C
Frequency:	--
Current - Output / Channel:	25mA, 400mA (Flash)
Series:	mAhXLife™
Voltage - Supply (Max):	5.5V
Voltage - Supply (Min):	3V
Number of Outputs:	5
Internal Switch(s):	Yes
Topology:	Switched Capacitor (Charge Pump)
Type:	DC DC Regulator
Part Status:	Active
Packaging:	Tape & Reel (TR)

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SC623AULTRT is a high-efficiency, high-intensity LED driver from Texas Instruments. It is a PMIC – LED driver that offers a simple, cost-effective solution for driving both charge pump and switching LED drivers. The SC623AULTRT utilizes four integrated high-speed switching regulators to power LED loads up to 20 amps. This LED driver has many applications ranging from automotive to industrial.In addition to its high efficiency, the SC623AULTRT is also designed to generate fewer emissions. It has an integrated EMI filter that helps reduce e-field radiation throughout the entire system. It also includes a low-dropout voltage regulator, which can reduce output voltage variation at low load levels. The SC623AULTRT also features a wide operating supply voltage range, making it suitable for a variety of applications.The applications for the SC623AULTRT include automotive system, professional and industrial lighting, automotive interior lighting, portable lighting, emergency lighting, and indoor lighting systems. In automotive applications, the device can be used to drive high-intensity LED\'s for automotive interior lighting, which can improve driving visibility and nighttime visibility. It can also be used in portable lighting systems, emergency lighting, and indoor lighting applications.The working principle of the SC623AULTRT is to provide a constant input current to the LED load. It is a current-mode switch-mode power supply (SMPS) that utilizes four synchronous buck converters. These converters regulate the voltage across each LED allowing them to be driven at their optimal light intensity. This LED driver also includes a control loop that adjusts the current output to maintain a constant voltage across the system.The SC623AULTRT is a highly efficient, high-performance LED driver. Its integrated EMI filter, adjustable output current range, high efficiency, and wide operating supply voltage range make it an ideal choice for a variety of applications. With its robust design and high performing features, the SC623AULTRT is a great choice for anyone looking to power LED loads.

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