VN5R003HTR-E

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	VN5R003
Supplier Device Package:	HPAK
Package / Case:	TO-263-7, D²Pak (6 Leads + Tab)
Operating Temperature:	-40°C ~ 150°C (TJ)
Fault Protection:	--
Features:	--
Input Type:	--
Rds On (Typ):	3 mOhm
Current - Output (Max):	--
Series:	VIPower™
Voltage - Load:	-16 V ~ 28 V
Interface:	On/Off
Output Type:	N-Channel
Output Configuration:	High Side
Ratio - Input:Output:	1:1
Number of Outputs:	1
Switch Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Power Distribution Switches, Load Drivers

Power Management Integrated Circuit (PMIC) is a computer integrated circuit (IC) that is responsible for regulating the electrical power supply of a device. The power distribution switches, load drivers, and other circuits in PMIC can distribute and regulate power in the whole system, and control the current flow to the various components. The VN5R003HTR-E is an electronic device that falls under the PMIC category and is a power distribution switch with a load driver.

Application Field

The VN5R003HTR-E is mainly used in audio/visual devices, computer peripherals and communication equipment. It helps to enhance the audio performance and reduces the power consumption. It can be found in laptops, tablets, cellphones, TVs, TVs boxes and more. It helps to stabilize the power-supply and provides an efficient power management system.

Working Principle

The VN5R003HTR-E is an advanced power distributor. It is the cornerstone of whole power management system and is mainly responsible for powering applications like display, audio, and other computing systems. It has low resistance, high current, and low-dropout (LDO) linear regulators. The load switch provides more superior regulation of current flow as compared to other conventional switches. Moreover, it features an integrated far-end voltage control and withstands wide-range transient voltage spikes. It acts as an interface between the power source and devices in the system. Furthermore, it helps reduce the probability of error-sourced faults and integrated thermal shutdown circuitry. The VN5R003HTR-E is designed to provide a maximum current of 3V and 0.8A. It is compatible with DC input voltage from -3V to 6V and can provide a dropout voltage between 0.15V and 0.4V. The integrated LDO detects the difference between the output and input voltages, when the output voltage is greater than the input voltage, the LDO reduces the resistance to reduce the current flow instead of linear regulation of current. This method helps to save the power consumed while enabling current flow to the desired power line. Lastly, the load driver controls the output voltage of VN5R003HTR-E. It has an independent output, which is adjustable based on the switching system structure. The load driver is connected to an external FET and can control the amount of current in the power line. This device is generally used to provide output and support circuit operations, providing accurate and precise control of current flow.

Conclusion

The VN5R003HTR-E is an electronic device that falls under the PMIC category, and is mainly used for power distribution and Load Driver control. This device is mainly responsible for powering applications like display, audio, and other computing systems. It features an integrated far-end voltage control, LDO linear regulators, low-dropout and low resistance operation, and is compatible with DC input voltage from -3V to 6V. It helps to save the power consumed while enabling current flow to the desired power line, and can provide a dropout voltage between 0.15V and 0.4V.

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