Texas Instruments

REF3318AIDCKR  

Voltage References

The REF3318AIDCKR is a precision, low-dropout (LDO) linear voltage regulator from Texas Instruments. This device is designed to provide a stable and accurate output voltage with low quiescent current, making it ideal for a wide range of applications.

Description:

The REF3318AIDCKR is a monolithic, low-dropout voltage regulator with an output voltage range of 1.2V to 36V. It features a low quiescent current of 6µA (typical), which makes it suitable for battery-powered applications where power consumption is critical. The device also has a low dropout voltage of 300mV (typical) at 1A load, ensuring that it can maintain a stable output voltage even under heavy load conditions.

Features:

1. Low quiescent current: 6µA (typical)
2. Low dropout voltage: 300mV (typical) at 1A load
3. Wide output voltage range: 1.2V to 36V
4. High output accuracy: ±1% (typical)
5. Low output noise: 40µV (typical) at 1kHz
6. Internal soft-start circuitry
7. Overcurrent and thermal shutdown protection
8. Available in a 10-lead MSOP package

Applications:

1. Portable electronics: smartphones, tablets, and wearable devices
2. Battery-powered devices: wireless headsets, fitness trackers, and hearing aids
3. Medical equipment: portable blood glucose meters and portable defibrillators
4. Industrial equipment: sensor interfaces and data acquisition systems
5. Automotive applications: infotainment systems and power management modules
6. General-purpose voltage regulation in low-power systems

In summary, the REF3318AIDCKR is a precision, low-dropout linear voltage regulator from Texas Instruments, designed for applications where low power consumption and high output accuracy are crucial. Its low quiescent current, wide output voltage range, and low dropout voltage make it suitable for a wide range of applications, from portable electronics to industrial equipment.

REF3318AIDCKR Documents

Download datasheets and manufacturer documentation for REF3318AIDCKR

Datasheets :

REF3312,18,20,25,30,33      

PCN Packaging :

Retraction 15/Mar/2016      

HTML Datasheet :

REF3312,18,20,25,30,33