LM43602AQPWPRQ1

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LM43602AQPWPRQ1 is a DC-DC switching regulator, specifically classified as a PMIC (Power Management Integrated Circuit). This integrated circuit is designed to control current and voltage flows by providing an efficient, cost-effective solution for a variety of applications that require a high power output with a low quiescent current.

The LM43602AQPWPRQ1 is a non-synchronous buck controller featuring a wide buck range of 1.2V to 20V and integrated boost functionality from 1V to 15V. It can be used in power supplies with voltage regulation from 4.5V to 30V and output current up to 10A. The adjustable output voltage and a wide input range of 4.5 to 30V enables the LM43602AQPWPRQ1 to be used in a variety of applications, including battery-powered systems, automotive systems, communications equipment, and consumer electronics.

The LM43602AQPWPRQ1 features an integrated error-amplifier and an on-board current-sense amplifier. The high-side MOSFET control loop allows for better efficiency and better output voltage stability by eliminating the need for a linear regulator or opto-coupler. The on-chip maximum current limit (MCL) further improves system reliability by providing current protection at startup and during overload conditions. The MCL detection can be enabled or disabled as required.

The device also includes power-on reset (POR), under-voltage lockout (UVLO) and over-voltage protection (OVP). This integrated protection feature helps to ensure safe start-up, reliable operation and system protection when an overload occurs.

The LM43602AQPWPRQ1 includes a shutdown mode, which puts the entire system in standby mode and helps to reduce power consumption during periods of non-use. This feature helps to maximize battery life and increases overall system reliability. The device also includes on-chip logic designed to minimize output ripple and noise, ensure safe system operation, and minimize power loss.

LM43602AQPWPRQ1 has excellent performance characteristics and is suitable for use in any power supply application. It is designed to provide a reliable, efficient and cost-effective solution for a variety of applications that require a high power output with a low quiescent current. Its wide input voltage range, integrated protection features and low quiescent current make it an ideal choice for use in DC-DC switching regulators.

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