LMR14006YDDCR Description

The LMR14006YDDCR is a PWM DC/DC buck (step-down) regulator. With a wide input range of 4 V-40 V, The LMR14006YDDCR is suitable for a wide range of applications from industrial to automotive for power conditioning from an unregulated source. The regulator’s standby current is 28 μA in sleep mode, which is suitable for battery operating systems. An ultra-low 1 μA current can further prolong battery life in shutdown mode. Operating frequency is fixed at 1.1 MHz (X version) and 2.1 MHz (Y version) allowing the use of small external components while still being able to have low output ripple voltage. 

LMR14006YDDCR Features

• Ultra-Low 28 μA Standby Current in Sleep Mode

• Input Voltage Range 4 V to 40 V

• 1 μA Shutdown Current

• High Duty Cycle Operation Supported

• Output Current up to 600 mA

• 1.1 MHz and 2.1 MHz Switching Frequency

• Internal Compensation

• High Voltage Enable Input

• Internal Soft Start

• Over Current Protection

• Over Temperature Protection

• Small Overall Solution Size (TSOT-6L Package)

LMR14006YDDCR Applications

• hdustall Diriutd Power systms

• Automotive

• Battery Powered Equpment

• Porable Handheld Istruments

• Portable Media Players