BH30SA3WGUT-E2 Integrated Circuits (ICs)

Voltage Dropout (Max):	0.15V @ 100mA
Supplier Device Package:	VCSP60N1
Package / Case:	4-WFBGA, CSPBGA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	63dB (1kHz)
Current - Quiescent (Iq):	72µA
Current - Output:	150mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Introduction

BH30SA3WGUT-E2 is a low input voltage and low quiescent current step-down voltage regulator. It provides a wide output voltage range all the way from 1.5V to 7V, and a current up to 2.4A. The high efficiency of up to 94%, pin configuration, and small footprint make it perfect for a variety of applications.

Application Field

One of the most common application fields of BH30SA3WGUT-E2 is wireless internet of things (WIoT) devices. IoT devices require low power transmission and communication capabilities, and the BH30SA3WGUT-E2 step-down voltage regulator is the perfect solution. It enables low power consumption while delivering a stable output voltage to power the application hardware.In addition, BH30SA3WGUT-E2 is also suitable for applications such as home-appliances and Automotive applications including rear-view mirror system camera module and control IC.

Working Principle

The BH30SA3WGUT-E2 utilizes a step-down switching regulator as its core operating principle. This type of switching regulator consists of an inductor, a switch (such as a transistor), a diode, and a capacitor.When the switch is closed, the stored energy in the inductor will be transferred to the output side of the regulator. The diode serves as a rectifying element and the capacitor serves as an energy storage device. The amount of energy transferred per cycle is determined by the inductance of the inductor and the on-time of the switch.

Conclusion

Overall, the BH30SA3WGUT-E2 is a low input voltage and low quiescent current step-down voltage regulator. It provides a wide output voltage range all the way from 1.5V to 7V, and a current up to 2.4A. Its high efficiency of up to 94%, pin configuration, and small footprint are perfect for a variety of applications such as wireless internet of things (WIoT) devices, home-appliances, and Automotive applications. Moreover, the BH30SA3WGUT-E2 utilizes a step-down switching regulator as its core operating principle. The switch is the key component that allows the device to regulate voltage transference.

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