LV51141T-TE-F-E

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LV51141T-TE-F-E is an advanced power management integrated circuit (PMIC) from the battery management family. It offers a highly versatile high-voltage solution for powering a wide variety of application fields. Featuring a wide output voltage range, high efficiency and comprehensive safety features, LV51141T-TE-F-E is suitable for a variety of battery-dependent applications from 3 V to 16 V and higher.

LV51141T-TE-F-E manages and controls the energy requirements of a system by regulating input power, ensuring output stability, monitoring and protecting the system, and providing various safety features. The PMIC’s voltage setting function and system monitoring enable accurate control over a wide range of voltage values and system conditions, allowing for optimal performance and improving system reliability.

The LV51141T-TE-F-E uses sophisticated switching techniques to achieve a higher efficiency than linear regulators. It is designed to accept a wide range of input voltages, allowing it to work effectively with a variety of battery sources. It also supports a wide output voltage range from 3 V to 16 V, which is suitable for many applications.

The LV51141T-TE-F-E offers a number of safety features for protecting your system from over-voltage, over-current, and short-circuit conditions. The device includes an adjustable current regulation capability for monitoring and preventing over-current events. The PMIC also includes overtemperature protection and a circuit that protects against short-circuits.

The LV51141T-TE-F-E application field covers a wide range of applications, including portable devices, industrial equipment, consumer electronics, and automotive electronics. The PMIC is suitable for use in a variety of battery-dependent applications, such as smart phones and tablets, point-of-sale systems, digital signage, and factory automation equipment.

The working principle of the LV51141T-TE-F-E is based on a synchronous buck topology. The PMIC is designed with a push-pull synchronous switching circuit, which allows it to generate adjustable DC outputs. The circuit synchronously switches MOSFETs, which are then connected to the input power and output circuits. When the input power is applied, the circuit starts to synchronize the MOSFETs to the input voltage. This switching action is then used to generate the adjustable DC output.

The LV51141T-TE-F-E’s output current is regulated by a bidirectional control loop. This loop uses input from the power sensing pins to detect changes in the output current. The output current is then regulated by a control signal that is sent to the PWM control circuit. The PWM control circuit then adjusts the duty cycle of the switching P-FET to achieve the desired output current regulation.

The LV51141T-TE-F-E also features an adjustable voltage setting circuit, which allows you to set the desired output voltage. The device is designed with an adjustable voltage ADJ pin and a separate low-side current sense pin. This allows the user to adjust the voltage setting circuit to a desired level, which then sets the output to the desired voltage level.

In conclusion, the LV51141T-TE-F-E is an advanced PMIC from the battery management family. It offers a versatile high-voltage solution for powering a wide range of applications, providing accurate and reliable results. The PMIC’s comprehensive safety features and adjustable voltage setting circuit make it a great choice for producing reliably and efficiently regulated power.

The specific data is subject to PDF, and the above content is for reference