LM5122MH/NOPB

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

The LM5122MH/NOPB is a switching regulator IC from the voltage regulator family of PMICs (Power Management Integrated Circuits). It is designed to efficiently supply power in a wide range of applications. The IC\'s purpose is to provide a driving force for a load, such as a motor, solenoid, electromechanical load, or LED load, that operates from either a DC or an AC power supply. It is capable of stepping up and down a voltage level, allowing for a smooth transfer of power without interruption.

The LM5122MH/NOPB IC features an advanced multi-phase interleaving architecture which allows for an efficient and power-conscious solution with a high level of integration, as well as small form factor and resource conservation. This IC has a wide input voltage range, making it suitable for applications in portable systems, as well as automotive, industrial, and telecommunications applications.

The LM5122MH/NOPB integrates an individually adjustable dual high side PWM driver with an exposed copper pad and an internally generated voltage. The copper pad ensures a low-resistance connection to the load, and the internally generated voltage allows for an easy compensation for any voltage drops along the MOSFETs. This driver is designed for use with N-channel MOSFETs and has a slew rate up to 1V/us. It is also capable of sinking up to 5A of peak current.

The LM5122MH/NOPB also features a current limiting circuit that can be used to limit the current through the MOSFETs, which protects them from overcurrents. The IC contains an internally regulated switching frequency from 20 kHz to 1 MHz which helps reduce the EMI and improve system performance. It also has an adjustable power switch dead time, which can be adjusted up to 150nS. The IC is capable of driving up to 2 outputs and has a built-in charge pump for active clamping.

The LM5122MH/NOPB can operate in continuous and discontinuous conduction modes, allowing for improved efficiency and increased reliability. The IC can be configured as a current-mode or voltage-mode controller, and it has an adjustable UVLO (Undervoltage Lockout) threshold. This feature prevents the IC from operating when the input voltage drops below the minimum operating voltage.

This IC is provided in a 16-lead thermally enhanced MSOP package with an exposed pad to help dissipate heat. The package size allows for a compact solution for many applications, such as personal electronics, general purpose, and automotive applications. The LM5122MH/NOPB is designed to provide an efficient power solution in a variety of applications.

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