
Texas Instruments
REF3312AIDBZR
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REF3312AIDBZR Description
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:
- Low dropout voltage: 300mV at 1A load current
- High output current: 1.2A typical
- Low output noise: 50µVrms
- Wide input voltage range: 2.7V to 5.5V
- Low quiescent current: 65µA (typical)
- High PSRR: 80dB at 1kHz
- Internal soft-start circuit
- Overcurrent protection
- Overtemperature protection
- Thermal shutdown
Applications:
- Portable devices: smartphones, tablets, and wearables
- Industrial equipment: sensors, controllers, and motor drivers
- Medical equipment: patient monitoring systems and diagnostic devices
- Automotive applications: infotainment systems, sensor interfaces, and body control modules
- Power supplies: battery-powered systems and backup power systems
- Telecommunication equipment: base stations, routers, and switches
- 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.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.68080 | $1.68 |
| 10+ | $1.23816 | $12.38 |
| 25+ | $1.12746 | $28.19 |
| 100+ | $1.00549 | $100.55 |
| 250+ | $0.94734 | $236.83 |



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