AAT3171AIWP-T1

AAT3171AIWP-T1 is a highly integrated platform-specific power management integrated circuit (PMIC) with a built-in low-dropout (LDO) regulator, and an LED driver. It is specifically designed to provide a high degree of functional integration for power management for portable applications such as cellular phones, digital cameras, and PDAs that require a low component count.

The AAT3171AIWP-T1 is designed to operate from either a single Li-ion cell rechargeable battery or a regulated input supply. It combines two LDOs in an integrated circuit and two drivers for driving two LEDs. It allows for controlled brightness and color control of white, amber, or green LEDs with a wide range of I/O configuration and brightness control.

The AAT3171AIWP-T1 operates at a maximum power dissipation of 840mW and has a typical efficiency of 95%. Its die size is 1.7mm x 1.2mm, making it ideal for compact applications. It has an operating temperature range of -40°C to 85°C and is RoHS compliant.

The AAT3171AIWP-T1 is a PMIC LED driver with a wide variety of features and functions. It allows for multiple LED configurations and adjustable LED brightness control. It provides LED dimming control and LED open/short circuit protection. It also provides short-circuit protection of the current sink and improved efficiency of up to 95%. It functions as an active power supervisor that monitors current, voltage and temperature.

The AAT3171AIWP-T1 is capable of driving 2 LEDs with a maximum current of 20 mA. It features a low-noise high switching frequency switching system, eliminating high frequency components. It allows for different dimming control modes, including pulse width modulation (PWM), Linear dimming and Log dimming. It also features adjustable current levels and improved light output regulation independent of input voltage.

The AAT3171AIWP-T1 is designed to dramatically reduce the power consumption of LED applications. It provides a low-noise, high-efficiency switching solution, which reduces overall power consumption. It also offers improved temperature lifetime, improved thermal performance and very low quiescent current.

The AAT3171AIWP-T1 also provides a low-noise PWM output for LED dimming control, enabling automatic or manual LED dimming control. It is designed to be flexible and allows for software customization. This feature allows for LED dimming control in PCs and laptops, as well as LCD TV and monitor applications.

In conclusion, the AAT3171AIWP-T1 is a highly integrated, low power PMIC LED driver. It is specifically designed to provide high integration and a wide range of features and functions for a variety of applications, making it an ideal choice for numerous portable applications.