ISL97649BIRZ

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Applications:	LCD Display
Current - Supply:	700µA
Voltage - Supply:	2.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	28-VFQFN Exposed Pad
Supplier Device Package:	28-QFN (4x5)
Base Part Number:	ISL97649

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ISL97649BIRZ Application Field and Working Principle

PMIC - Power Management - Specialized

The ISL97649BIRZ is a fully integrated power management integrated circuit (PMIC) developed by Intersil Corporation for use in embedded applications, especially for smart phones, tablets and wearable devices. This device provides extensive power conversion capabilities, including battery charging, system power supply and load management.The ISL97649BIRZ is designed to be extremely flexible and provide a highly resilient power supply configuration. It provides a wide range of features such as advanced voltage scaling, programmable current limit, and fast-response short circuit protection, all of which contribute to the system\'s reliability, performance, and flexibility in application.

Working Principle

The ISL97649BIRZ takes advantage of modern semiconductor devices and engineering techniques to provide an innovative power management platform that can be tailored to specific applications. It is designed to support multiple power conversion functions ranging from battery charging and system power supply to load management, while also providing the flexibility to configure output voltage and current limits, set polarity and enable dead-time control. All of these features IPE provide a resilient, robust and reliable configuration for various applications.The ISL97649BIRZ PMIC includes a fully integrated Buck, Boost or Buck-Boost DC/DC converter, Low-Dropout (LDO) regulator, and Battery Charger that can provide a high-performance power supply with dynamic voltage scaling support. This device provides a wide range of output voltage, current limits and voltage scaling capabilities.The ISL97649BIRZ includes an In-System Programmable (ISP) module that can be used to configure the device and adjust the settings on-the-fly. Using this feature, parameters such as the output voltage, current limit, and other characteristics can be adjusted remotely.In addition to providing superior power management features, the ISL97649BIRZ can also provide protection features such as over-voltage, reverse polarity, and short circuit protection. These features help ensure stability and safety in high-current applications. The device also integrates programmable under-voltage and thermal protection mechanisms to ensure safe operation of the device.The ISL97649BIRZ can be used to manage the power for a wide range of consumer electronics, including smart phones, tablets, and wearable devices. The integrated voltage scaling, programmable current limit, and other features make it an ideal solution for any power management requirements in these applications.The ISL97649BIRZ is designed to provide both cost-effective and efficient power solutions in embedded applications. The inclusion of features such as In-System Programmable, adjustable current limit, thermal and reverse-polarity protection makes the device a reliable and robust solution for any application. With the right design, a wide range of power management solutions can be built using the ISL97649BIRZ.

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