Texas Instruments

LP3853ES-2.5/NOPB

LP3853ES-2.5/NOPB Description

The LP3853ES-2.5/NOPB is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 2.5V and a maximum output current of 3A. This regulator is ideal for applications requiring a stable and reliable power supply with minimal dropout voltage. The LP3853ES-2.5/NOPB features a maximum input voltage of 7V and a dropout voltage of only 0.6V at 3A, ensuring efficient operation even at high load currents. The regulator is housed in a surface-mount DDPAK/TO263-5 package, making it suitable for compact and high-density designs.

LP3853ES-2.5/NOPB Features

• Output Type: Fixed 2.5V output voltage ensures consistent power delivery.
• Voltage - Input (Max): 7V maximum input voltage provides flexibility in power source selection.
• Current - Output: Capable of delivering up to 3A, suitable for high-current applications.
• Voltage Dropout (Max): Low dropout voltage of 0.6V at 3A maximizes efficiency and minimizes power loss.
• Current - Supply (Max): Only 10 mA supply current ensures minimal power consumption.
• Current - Quiescent (Iq): 4 mA quiescent current contributes to high efficiency.
• PSRR: High power supply rejection ratio of 73dB to 57dB at 120Hz ensures excellent noise filtering.
• Control Features: Enable feature allows for dynamic control of the regulator.
• Protection Features: Comprehensive protection features including over current, over temperature, and short circuit protection ensure reliable operation.
• Mounting Type: Surface mount design is ideal for compact and space-constrained applications.
• Package: DDPAK/TO263-5 package offers robust mechanical and thermal performance.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): MSL 3 (168 Hours) ensures reliability in various environmental conditions.

LP3853ES-2.5/NOPB Applications

The LP3853ES-2.5/NOPB is well-suited for a variety of applications requiring a stable and efficient power supply. Its high current capability and low dropout voltage make it ideal for:

• Consumer Electronics: Powering devices that require high current and stable voltage, such as smartphones, tablets, and gaming consoles.
• Industrial Equipment: Reliable power supply for industrial control systems, sensors, and actuators.
• Telecommunications: Efficient power management for base stations, routers, and other communication equipment.
• Automotive: Suitable for in-vehicle electronics, infotainment systems, and advanced driver-assistance systems (ADAS).
• Medical Devices: Ensuring stable power delivery for medical equipment, diagnostic tools, and portable medical devices.

Conclusion of LP3853ES-2.5/NOPB

The LP3853ES-2.5/NOPB from Texas Instruments is a versatile and high-performance linear regulator that stands out in its category. Its combination of a fixed 2.5V output, low dropout voltage, and high current capability make it an excellent choice for a wide range of applications. The inclusion of comprehensive protection features and control options further enhances its reliability and flexibility. The LP3853ES-2.5/NOPB is an ideal solution for designers looking to optimize power efficiency and reliability in their electronic systems.