Texas Instruments

REF3312AIDBZR  

Voltage References

Model REF3312AIDBZR is a precision low-dropout (LDO) linear voltage regulator developed by Texas Instruments. It is designed to provide a stable and accurate output voltage over a wide range of input voltages and load currents. The device is available in a thermally enhanced 10-lead MSOP (3x3) package.

Description:

The REF3312AIDBZR is a low-dropout linear regulator with a typical dropout voltage of 300mV at 1A load current. It features a 1.2A typical output current capability and offers excellent load and line regulation. The device also provides a low output noise of 50µVrms, making it suitable for sensitive applications.

Features:

1. Low dropout voltage: 300mV at 1A load current
2. High output current: 1.2A typical
3. Low output noise: 50µVrms
4. Wide input voltage range: 2.7V to 5.5V
5. Low quiescent current: 65µA (typical)
6. High PSRR: 80dB at 1kHz
7. Internal soft-start circuit
8. Overcurrent protection
9. Overtemperature protection
10. Thermal shutdown

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. Industrial equipment: sensors, controllers, and motor drivers
3. Medical equipment: patient monitoring systems and diagnostic devices
4. Automotive applications: infotainment systems, sensor interfaces, and body control modules
5. Power supplies: battery-powered systems and backup power systems
6. Telecommunication equipment: base stations, routers, and switches
7. Consumer electronics: audio equipment, gaming consoles, and smart home devices

The REF3312AIDBZR is a versatile and reliable LDO regulator suitable for a wide range of applications where low dropout voltage, high output current, and low output noise are required. Its low quiescent current and internal protection features make it an energy-efficient and robust choice for various electronic systems.

REF3312AIDBZR Documents

Download datasheets and manufacturer documentation for REF3312AIDBZR

Datasheets :

REF3312,18,20,25,30,33      

HTML Datasheet :

REF3312,18,20,25,30,33