LT3065EDD-1.2#PBF

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LT3065EDD-1.2#PBF Application Field and Working Principle

The LT3065EDD-1.2#PBF is a high input voltage, low dropout linear regulator which is a member of the popular Analog Devices, Inc. (ADI) family of voltage regulators. It is designed exclusively for applications requiring low noise, low power consumption and excellent line and load regulation. The LT3065EDD-1.2#PBF is a general-purpose voltage regulator that can be used in a variety of systems. The device is suitable for use as a battery charger, power supply, DC-DC regulator, and a post regulator. It operates over a wide input voltage range and it offers a wide output voltage range, low power consumption, and a low dropout voltage.

LT3065EDD-1.2#PBF belongs to PMIC - Voltage Regulators - Linear, which is a Integrated Circuits (ICs) thatregulate the output voltage of a power supply. They help systems maintain a constant output voltage, regardless of changes invalues of the input voltage or the load current. PMIC - Voltage Regulators - Linear provide key features such as power saving, enhanced system performance and reliability, and minimum emission of electromagnetic interference.

Working Principle

The LT3065EDD-1.2#PBF works by controlling the current into a load by means of a voltage reference and an error amplifier. The output voltage is determined by the reference voltage, which is fixed by the user, and the control loop. The output voltage is compared to a reference voltage (usually internally set at 1.225 V) by the error amplifier. The amplifier then adjusts the current into the load to maintain the desired output voltage. The LT3065EDD-1.2#PBF allows voltage rail dropout below 1 V and the load regulation for rail current up to 500mA. The output voltage can be adjusted using an external resistor. The LT3065EDD-1.2#PBF is optimized for low power dissipation over a wide range of current and voltage conditions. It features internal voltage regulation, logic controlled shutdown, and output current limiting.

Application Fields

The unique features of the LT3065EDD-1.2#PBF enable a variety of applications such as:

• Battery Chargers - The LT3065EDD-1.2#PBF is suitable for use as a battery charger in applications requiring excellent line and low dropout regulation.
• Power Supplies - As a post regulator, the LT3065EDD-1.2#PBF can help improve system performance by regulating the voltage down to the required level.
• DC-DC Regulators - The LT3065EDD-1.2#PBF can be used as a DC-DC regulator for applications requiring a wide input voltage range and low dropout voltage.
• Post-Regulators - The LT3065EDD-1.2#PBF can also be used as a post regulator for applications requiring low power dissipation and superior load regulation.

Conclusion

The LT3065EDD-1.2#PBF is a high input voltage, low dropout linear regulator that is suitable for a variety of systems. It belongs to PMIC - Voltage Regulators - Linear, which are Integrated Circuits (ICs) that regulate the output voltage of a power supply. The LT3065EDD-1.2#PBF can be used in applications such as battery chargers, power supplies, DC-DC regulators, and post regulators. It features low power consumption, a wide output voltage range, and a low dropout voltage. The LT3065EDD-1.2#PBF can help improve system performance and reliability, as well as reduce emission of electromagnetic interference.

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