MC34VR500V1ESR2

Voltage/Current - Output 3:	0.625 V ~ 1.975 V, 2.5A
Supplier Device Package:	56-QFN (8x8)
Package / Case:	56-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Voltage - Supply:	2.8 V ~ 4.5 V
w/Sequencer:	No
w/Supervisor:	No
w/LED Driver:	No
Series:	Automotive, AEC-Q100
Voltage/Current - Output 2:	0.625 V ~ 1.975 V, 2A
Voltage/Current - Output 1:	0.625 V ~ 1.875 V, 4.5A
Frequency - Switching:	2MHz
Number of Outputs:	9
Function:	Communications Processors
Topology:	Step-Down (Buck) (4), Linear (LDO) (5)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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MC34VR500V1ESR2
The MC34VR500V1ESR2 is a Voltage Regulator that is both Linear and Switching. This Regulator fits in a 4mm x 4mm QFN package and provides up to 500V of output voltage. It has a wide range of input voltage of 1.8V to 5.5V, along with a current of up to 2A. The Regulator also comes with overvoltage, over temperature, and short circuit protection for extra safety. This is an excellent choice for designing various consumer electronics and charging solutions.
Application Field
Due to its Step Down Regulator capabilities, the MC34VR500V1ESR2 is ideal for applications in consumer electronics, such as smartphones, tablets, wearables, and charging solutions. It has excellent efficiency, which makes it a top-notch choice for low power applications. The low quiescent current also makes it suitable for portable electronic devices that require frequent charging, as it will result in low power consumption.
The MC34VR500V1ESR2 can also be used in automation and industrial products like IoT sensors, industrial control systems, and Portable Medical Devices. It can be used in applications where a low input voltage and low cost is required, due to its wide range of input voltage and low price. Working Principle
The MC34VR500V1ESR2 works on the principle of Step Down Regulator. It is a type of voltage regulator which reduces a higher voltage to a lower voltage. It is a non-inverting Regulator, which means the output voltage is lower than the input voltage. This Regulator uses a fixed voltage reference and an error amplifier to control the output voltage. When the output voltage is higher than the desired level, the error amplifier reduces the output current, resulting in a decrease in output voltage. When the output voltage is lower than the desired level, the error amplifier increases the output current, resulting in an increase in output voltage. It also has overvoltage, over temperature, and short circuit protections, which can be activated when there is a fault. The Regulator also has high efficiency with low quiescent current. This means it consumes less power and is ideal for low power applications. It also has a wide range of input voltage, which makes it suitable for various applications. Overall, the MC34VR500V1ESR2 is an excellent choice for designing various consumer electronics and charging solutions. It has excellent performance due to its Step Down Regulator capabilities, along with additional protection features. It has wide range of input voltage and consumes less power, making it a very efficient and cost-effective solution.

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