AOZ1084DI

Package / Case:	8-WFDFN Exposed Pad
Supplier Device Package:	8-DFN (2x2)
Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	DC DC Regulator
Topology:	Step-Down (Buck)
Internal Switch(s):	Yes
Number of Outputs:	1
Voltage - Supply (Min):	4.5V
Voltage - Supply (Max):	36V
Voltage - Output:	--
Current - Output / Channel:	1.2A
Frequency:	450kHz
Dimming:	PWM
Applications:	Lighting, Signage
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount

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Introduction

AOZ1084DI is a PMIC (power management integrated circuit) LED driver device. The device is designed for use in many different applications, such as automotive headlight applications, LED television displays, LCD backlight lighting systems, and LED lighting for outdoor applications. The device provides high efficiency and is capable of delivering up to 18W of power. The device also offers high driver immunity and multiple safety protections, making it an ideal LED driver solution.

Applications

The AOZ1084DI is designed for use in car headlights and other automotive applications. It features an output current capability of up to 18W, making it well suited for high power LED lighting applications. The device also features a wide input voltage range, allowing it to operate with both AC and DC supplies. The device is also designed to be compatible with a wide variety of LED lamps, including high-power LED lighting, LED TVs, and LED light fixtures.

Features

The AOZ1084DI is a PMIC device that offers a range of features. The device has a wide input voltage range of 4.5V to 40V, which allows it to be used with both AC and DC supplies. The device also has an adjustable output current limit to help ensure that it operates within its capability. The device also has a low output noise level and high driver immunity. Additionally, the device offers low EMI and multiple safety protections.

Working Principle

The AOZ1084DI is a PMIC device that is based on an advanced buck-boost topology. This topology is designed to offer a high level of efficiency, allowing the device to deliver up to 18W of power with a wide input voltage range. The device uses an integrated buck-boost controller, which allows it to boost the output voltage or reduce the input voltage as needed. The device also features a high-efficiency MOSFET to help reduce overall power losses.

Conclusion

The AOZ1084DI is a PMIC LED driver device designed for use in a variety of applications. The device is designed to provide high efficiency, low output noise, and high driver immunity. The device is also designed to be compatible with a wide variety of LED lamps. Additionally, the device has an adjustable output current limit to ensure that it operates within its capability and offers multiple safety protections.

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