BH33M0AWHFV-TR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	5.5V
Voltage - Output (Min/Fixed):	3.3V
Voltage - Output (Max):	--
Voltage Dropout (Max):	0.09V @ 100mA
Current - Output:	300mA
Current - Quiescent (Iq):	95µA
PSRR:	60dB (1kHz)
Control Features:	Enable
Protection Features:	Over Current, Over Temperature
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	6-SMD, Flat Lead Exposed Pad
Supplier Device Package:	6-HVSOF

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Introduction

The BH33M0AWHFV-TR is a linear voltage regulator and is one of the comprehensive product portfolios of PMIC products released by Vishay Intertechnology. It offers designers flexibility and the following features.

Features

The BH33M0AWHFV-TR is an advanced linear voltage regulator optimized for low-power and low-voltage applications. Its features include:

• High accuracy (1%)
• Low noise (50 µV RMS over 1 kHz to 20 kHz)
• Fast response time (10 ns):
• Low dropout (220 mV at full load)
• High current capability (3.3 A)
• Thermal shutdown protection

The device is available in an 8-pin DPAK package, making it suitable for PCB layout efficiency.

Application Field of BH33M0AWHFV-TR voltage Regulator

Due to its advanced features, the BH33M0AWHFV-TR voltage regulator is ideal for applications with tight space constraints or applications with strict output voltage accuracy. Potential applications include:

• Battery-powered and portable devices
• Personal computer systems
• Test and measurement systems
• Medical instruments
• Industrial equipment
• Ruggedized products

Working Principle of BH33M0AWHFV-TR voltage Regulator

A linear regulator works by taking an input voltage and converting it to the required output voltage. The internal transistor acts as a variable resistor, controlling the amount of current that can flow from its input to its output. To do this, the transistor is fed a “control voltage” from the internal error amplifier, which monitors the output voltage, and adjusts the internal transistor resistance accordingly. The BH33M0AWHFV-TR voltage regulator uses an advanced sensing and monitoring circuit that enables it to achieve its high performance features. The device is able to accurately monitor and adjust the output voltage by carefully analyzing and correcting the feedback signal before it is applied to the error amplifier. This ensures that the output voltage stays stable and accurate over long periods of time, even with large and sudden fluctuations in input voltage.

Conclusion

The BH33M0AWHFV-TR is a linear voltage regulator released by Vishay Intertechnology. It is ideal for low-power and low-voltage applications due to its features, including high accuracy, low noise, fast response time and low dropout. The device is suitable for applications with tight space constraints or applications with strict output voltage accuracy, including battery-powered and portable devices, personal computer systems, test and measurement systems, medical instruments, industrial equipment, and ruggedized products. It works by taking an input voltage and converting it to the required output voltage by using an internal transistor with a control voltage from an internal error amplifier. The device is able to accurately adjust the output voltage and keep it stable and accurate with large variations in input voltage.

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