Texas Instruments

LM285LPRE3-1-2

The LM285LPRE3-1.2 is a low-power, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable output voltage from a wide range of input voltages, making it ideal for use in various electronic applications.

Description:

The LM285LPRE3-1.2 is a fixed-output LDO regulator that provides a regulated output voltage of 1.2V. It features a low quiescent current of 3.5µA (typical) and a low dropout voltage of 250mV at 1A load. The device is available in a small SOT-223 package, making it suitable for space-constrained applications.

Features:

1. Fixed output voltage of 1.2V
2. Low quiescent current: 3.5µA (typical)
3. Low dropout voltage: 250mV at 1A load
4. Wide input voltage range: 2.5V to 5.5V
5. High output current capability: up to 1A
6. Transient response with low output voltage deviation
7. Internal current limit and thermal shutdown protection
8. Small SOT-223 package for space-constrained applications

Applications:

1. Portable and battery-powered devices
2. Mobile phones and smartphones
3. Personal digital assistants (PDAs)
4. Digital cameras and camcorders
5. Bluetooth and Wi-Fi modules
6. GPS devices
7. Medical devices and equipment
8. Industrial control systems
9. Automotive electronics
10. General-purpose power supply applications

The LM285LPRE3-1.2 is a versatile and efficient LDO regulator that can be used in a wide range of electronic devices and applications requiring a stable and reliable 1.2V output voltage. Its low quiescent current and low dropout voltage make it an ideal choice for battery-powered and portable devices, while its high output current capability and small package size make it suitable for space-constrained applications.