STMicroelectronics

STA1085POA3TR  

Microprocessors

The STA1085POA3TR is a high-performance, low-dropout (LDO) voltage regulator from STMicroelectronics. It is designed to provide a stable and reliable voltage supply for a wide range of applications, including industrial, automotive, and consumer electronics.

Description:

The STA1085POA3TR is a 3-terminal low-dropout voltage regulator that can operate from an input voltage range of 4.75V to 40V. It has a very low dropout voltage of 250mV, ensuring high efficiency and low power consumption. The device is available in a small, thermally enhanced SOT23-3 package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 4.75V to 40V
2. Low dropout voltage: 250mV
3. High efficiency: Low quiescent current of 65µA (typical)
4. Ultra-small SOT23-3 package
5. Thermally enhanced package for better heat dissipation
6. Internal compensation for easy external component selection
7. Short-circuit and overcurrent protection
8. Enable function for power saving

Applications:

The STA1085POA3TR is suitable for a wide range of applications, including:

1. Portable devices: Smartphones, tablets, and wearable devices
2. Industrial equipment: Sensors, controllers, and motor drivers
3. Automotive electronics: Infotainment systems, telematics, and power management
4. Consumer electronics: Cameras, gaming consoles, and home appliances
5. Medical devices: Patient monitoring systems and diagnostic equipment
6. IoT devices: Sensors, gateways, and smart home devices

In summary, the STA1085POA3TR is a versatile and efficient LDO voltage regulator that offers a wide input voltage range, low dropout voltage, and a small form factor. Its features make it an ideal choice for various applications where stable and reliable voltage regulation is required.

STA1085POA3TR Documents

Download datasheets and manufacturer documentation for STA1085POA3TR

PCN :

Product Change Notification (PDF)      

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