REF3333AIDBZTG4

Noise - 0.1Hz to 10Hz:	92µVp-p
Base Part Number:	REF3333
Supplier Device Package:	SOT-23-3
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Supply:	8.5µA
Voltage - Input:	3.5 V ~ 5.5 V
Noise - 10Hz to 10kHz:	--
Series:	--
Temperature Coefficient:	30ppm/°C
Tolerance:	±0.15%
Current - Output:	5mA
Voltage - Output (Min/Fixed):	3.3V
Output Type:	Fixed
Reference Type:	Series
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

REF3333AIDBZTG4 is a voltage reference device that belongs to the PMIC (Power Management Integrated Circuit) family. It is specially designed to provide accurate and reliable voltage references or voltage references for use in various industrial, automotive and consumer applications.

Application Field

REF3333AIDBZTG4 can help as an extremely accurate voltage reference in a variety of applications, including information storage and retrieval, power conditioning, motor control, audio and communication systems. Its features also help designers to build a reliable low power supply system. Additionally, its small size and low power consumption make it an ideal choice for automation and automotive applications.

Working Principle

Like most other PMICs, REF3333AIDBZTG4 relies on a few basic principles to operate. It works by measuring a voltage relative to a fixed reference voltage to set an output voltage. The device also contains an oscillator to detect changes in the output voltage. When the output voltage exceeds the reference voltage, the oscillator sends an asynchronous signal to an amplifier to lower the output voltage, and the reverse happens when the output voltage drops below the reference voltage. This ensures that the output voltage stays relatively steady, except when a signal is sent to modify it.

Features

REF3333AIDBZTG4 features a wide operating temperature range from -40 °C to + 125 °C, enabling it to perform in extreme conditions. It also offers low-power operation for up to 25 μA. Additionally, it has a wide input voltage range from 2.4 to 250 V and two extended logic levels for user-programmable outputs.

Benefits

REF3333AIDBZTG4 provides a cost-efficient solution for applications that require highly accurate, reliable and adjustable power supplies. The device\'s small size and low power consumption also make it a great choice for applications where space is limited and energy efficiency is essential. Additionally, its wide operating temperature range ensures reliable, stable output in harsh environments.

Conclusion

REF3333AIDBZTG4 is a great choice for applications that require highly accurate voltage references or voltage references. It belongs to the PMIC family and features a wide operating temperature range from -40 °C to + 125 °C, low power operation, wide input voltage range and two extended logic levels for user-programmable outputs. The device offers designers a cost-efficient and reliable solution, and its small size and low power consumption are ideal for applications where space is limited and energy efficiency is essential.

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