Voltage/Current - Output 3:	3.3V, 1.5A
Supplier Device Package:	32-TQFP (7x7)
Package / Case:	32-TQFP Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	2.5 V ~ 5.5 V
w/Sequencer:	No
w/Supervisor:	No
w/LED Driver:	No
Series:	--
Voltage/Current - Output 2:	3V, 100mA
Voltage/Current - Output 1:	3V, 500mA
Frequency - Switching:	1.3MHz ~ 2.2MHz
Number of Outputs:	4
Function:	Any Function
Topology:	Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Part Status:	Active
Packaging:	Tray

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PMIC - Voltage Regulators - Linear + Switching

RAA230403GFT#BA0 products are integrated power management ICs (PMICs). They are voltage regulators that combine linear and switching regulation, as well as support for multiple on-chip power converter stages. This makes it a popular medium to large scale power management solution.At its core, RAA230403GFT#BA0 PMICs serves two main functions. The first is to ensure that the voltage supply remains constant and within the proper level for the components to properly run and operate. The second is to protect sensitive components from overloads, such as current or voltage overloads.The RAA230403GFT#BA0 achieves these functions through the use of two main components. The first is a linear regulator, which is used to keep the voltage at a precise and steady level as the current load changes. The second is a buck converter, which is used to achieve a higher efficiency than linear regulators by stepping down voltage levels according to load requirements.Linear regulators are especially useful when the load remains relatively constant, as it does draw a lot of power. They also prevent sudden voltage spikes, which can harm sensitive components. However, as the load increases, linear regulators start to become inefficient, drawing more power than necessary and wasting energy in the form of heat.Buck converters, on the other hand, are extremely useful when the load varies frequently. By converting the voltage to a lower level, the buck converter can power the load with far greater efficiency than a linear regulator. As the load increases, the converter can step down the voltage level further to conserve power.The combination of these two components (linear and step-down buck converters) make RAA230403GFT#BA0 PMICs a powerful and efficient solution for power management. This makes them an ideal choice for a variety of applications, such as portable devices, computing, communications, automotive, and various industrial uses.RAA230403GFT#BA0 PMICs also feature a range of built-in safety features to ensure reliable operation and help protect the device from potential damage. These features include independent over-voltage, over-current, and thermal protection, as well as under-voltage and reverse-current lockout. This helps ensure that the device is not damaged by voltage or current surges, or in case of thermal overloading.In addition to safety features, RAA230403GFT#BA0 PMICs also come with a variety of support features, such as power fail and power-on reset functions. This allows the device to restart automatically in case of a power-related issue and helps prevent any data loss or other damage.All in all, the RAA230403GFT#BA0 PMIC is a powerful and efficient solution for many power management applications, providing robust protection and versatile support features. By combining both a linear regulator and a buck converter, it is able to provide a consistent and reliable power source that is ideal for a variety of devices and power needs.

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Part Number	Manufacturer	Price	Quantity	Description