LM3450AMTX/NOPB Integrated Circuits (ICs)

Voltage - Output:	11.5V
Base Part Number:	LM3450
Supplier Device Package:	16-TSSOP
Package / Case:	16-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Applications:	--
Dimming:	Analog
Frequency:	--
Current - Output / Channel:	--
Series:	--
Voltage - Supply (Max):	20V
Voltage - Supply (Min):	8.5V
Number of Outputs:	1
Internal Switch(s):	Yes
Topology:	Flyback, Step-Up (Boost)
Type:	AC DC Offline Switcher
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - LED Drivers: LM3450AMTX/NOPB

LED Drivers are one of the most common forms or types of Power Management (PMIC) Integrated Circuitry or ""ICs."" LED Drivers are specifically designed to regulate the amount of power required for an LED light source, which is critical for achieving efficient lighting solutions. As LED technology has developed and LED lighting products have become increasingly popular, LED Drivers have become more advanced, offering more features to meet the specific needs of LED lighting applications.The LM3450AMTX/NOPB, with its high density, low power and small form factor, is a highly efficient LED Driver designed for modern LED technology. The LM3450AMTX/NOPB can support up to three string LEDs capable of providing continuous output current up to 1.5A at 5V and as low as 2.8V. This LED Driver offers a wide operating temperature range and high efficiency switching frequency, making it an ideal choice for LED lighting applications.The LM3450AMTX/NOPB is suitable for use in a wide range of LED lighting applications, including indicator lights, automotive lighting, television backlighting, and commercial illumination among other applications. With its small size and high efficiency, the LM3450AMTX/NOPB is particularly suited to small, space limited applications such as those found in consumer electronics.The LM3450AMTX/NOPB utilizes Constant Regulation Current (CRC) regulation to provide a consistent light output from the LEDs and is protected from over temperature, overcurrent and short-circuit events. The LM3450AMTX/NOPB can accept a wide range of input voltages, from 3.0V to 28V, making it suitable for most applications. Additionally, the LM3450AMTX/NOPB offers a soft start feature, allowing for a smooth start-up for the LED system.In terms of its working principle, the LM3450AMTX/NOPB employs a Buck topology in order to regulate the LED current. When a current is applied to the LED, the LED Driver senses the voltage across a current sense resistor, which is proportional to the LED current. The LED Driver then uses a PWM pulse width modulator to adjust the duty cycle of the output in order to maintain the desired LED current. The LM3450AMTX/NOPB also uses a Feedback loop to regulate the output voltage in order to maintain a constant LED brightness.In conclusion, the LM3450AMTX/NOPB is a highly efficient and reliable LED Driver that is suitable for a wide range of LED lighting applications. With its high efficiency operation and power saving features, the LM3450AMTX/NOPB is a perfect choice for modern LED applications.

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