Texas Instruments

REF3450IDBVR  

Voltage References

The REF3450IDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. This device is designed to provide a stable and accurate output voltage from a wide range of input voltages, making it suitable for a variety of applications.

Description:

The REF3450IDBVR is a precision, low-dropout (LDO) linear voltage regulator with an adjustable output voltage. It features a very low dropout voltage of 1.8V maximum, which allows it to operate efficiently even with low input voltages. The device also has a very low quiescent current of 5.5μA, which makes it ideal for battery-powered applications.

Features:

1. Adjustable Output Voltage: The output voltage of the REF3450IDBVR can be adjusted using an external resistor network, allowing for a wide range of output voltages.
2. Low Dropout Voltage: The device has a low dropout voltage of 1.8V maximum, which allows it to operate efficiently with low input voltages.
3. Low Quiescent Current: The REF3450IDBVR has a very low quiescent current of 5.5μA, which makes it ideal for battery-powered applications.
4. Precision Reference: The device features a precision reference, which ensures a stable and accurate output voltage.
5. Thermal Shutdown: The REF3450IDBVR has a thermal shutdown feature, which protects the device from overheating.

Applications:

The REF3450IDBVR is suitable for a variety of applications, including:

1. Portable Electronics: The low quiescent current and low dropout voltage make it ideal for use in battery-powered devices, such as smartphones, tablets, and wearables.
2. Medical Devices: The precision reference and low quiescent current make it suitable for use in medical devices that require a stable and accurate voltage source.
3. Industrial Equipment: The REF3450IDBVR can be used in industrial equipment that requires a stable and accurate voltage source, such as sensors and control systems.
4. Automotive Applications: The device can be used in automotive applications that require a stable and accurate voltage source, such as infotainment systems and engine control modules.

In summary, the REF3450IDBVR is a low-dropout linear voltage regulator with an adjustable output voltage, low quiescent current, and precision reference. It is suitable for a variety of applications, including portable electronics, medical devices, industrial equipment, and automotive applications.

REF3450IDBVR Documents

Download datasheets and manufacturer documentation for REF3450IDBVR

Datasheets :

REF3425, 3430, 3433, 3440, 3450      

HTML Datasheet :

REF3425, 3430, 3433, 3440, 3450      

PCN Design/Specification :

REF34xx 17/Dec/2021       REF34xx 18/Jun/2021