LMR16010PDDAR Power Regulator IC Switching Voltage Regulators Shark Bite 1A SOIC

1 Features

• 4.3 V to 60 V Input Range

• 1 A Continuous Output Current

• Ultra-low 40 μA Operating Quiescent Current

• 155 mΩ High-Side MOSFET

• Current Mode Control

• Adjustable Switching Frequency from 200 kHz to 2.5 MHz

• Frequency Synchronization to External Clock

• Internal Compensation for Ease of Use

• High Duty Cycle Operation Supported

• Precision Enable Input

The LMR16010 is a 60 V, 1 A SIMPLE SWITCHER® step down regulator with an integrated high-side MOSFET. With a wide input range from 4.3 V to 60 V, it’s suitable for various applications from industrial to automotive for power conditioning from unregulated sources. The regulator’s quiescent current is 40 μA in Sleep-mode, which is suitable for battery powered systems. An ultra-low 1 μA current in shutdown mode can further prolong battery life. A wide adjustable switching frequency range allows either efficiency or external component size to be optimized. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components of the device. A precision enable input allows simplification of regulator control and system power sequencing. The device also has built-in protection features such as cycle-by-cycle current limit, thermal sensing and shutdown due to excessive power dissipation, and output overvoltage protection.3 Description

The LMR16010 is available in an 8-pin HSOIC package with exposed pad for low thermal resistance.

Device Information