LT1962EMS8-2.5#TRPBF - Low Noise, Low Dropout Regulator from Linear Technology

The LT1962EMS8-2.5#TRPBF is a high-performance, low dropout linear regulator designed to deliver a continuous 300mA output current with a low noise output, making it an ideal choice for precision applications. Manufactured by Linear Technology, this regulator offers a fixed output voltage of 2.5V, which is suitable for a wide range of applications including portable devices, instrumentation, and microprocessor power supplies.

Key Features

• Low Dropout Voltage: The device features a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, which is particularly beneficial for battery-powered devices where maximizing battery life is crucial.
• Low Noise: With an ultra-low output noise of only 20µV RMS, the LT1962EMS8-2.5#TRPBF is perfect for sensitive RF and audio applications where a clean power supply is necessary to maintain signal integrity.
• Stable with Low ESR Capacitors: The regulator is stable with output capacitors as low as 1µF, which can be ceramic, tantalum, or aluminum electrolytic, providing flexibility in design and helping to save board space.
• High Ripple Rejection: The device offers excellent ripple rejection, which is essential for maintaining a stable output voltage in the presence of input voltage fluctuations.
• Thermal Protection: The LT1962EMS8-2.5#TRPBF includes built-in thermal protection that shuts down the regulator to prevent damage from overheating.
• No Protection Diodes Needed: Internal circuitry is designed to prevent reverse battery, reverse current, and reverse output to input scenarios, eliminating the need for additional protection diodes in most applications.

Applications

• Portable, Battery-Powered Equipment
• Reference Voltage Supplies
• High-Efficiency "Green" Computers
• Medical Devices
• Audio Equipment

The LT1962EMS8-2.5#TRPBF comes in an 8-lead MSOP package, which is RoHS compliant and has a temperature range suitable for commercial and industrial applications. This regulator's combination of low dropout, low noise, and high output current makes it a versatile choice for designers looking for a reliable power solution.

Whether you are developing a new piece of sensitive audio equipment or looking to improve the power efficiency of a portable device, the LT1962EMS8-2.5#TRPBF offers the performance and reliability you need to ensure your product operates at its best.