LMR14030SDDAR Texas Instrument Electronic Components

Kinglionski is the agent and distributor of LMR14030SDDAR Texas Instrument Electronic Components, focusing on the foreign trade of electronic components for 12 years. It only makes new and original packaging, with reasonable price and high quality, and serves most of the European and American markets.

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Product Description

The LMR14030SDDAR SIMPLE SWITCHER® regulator is an easy to use step-down DC-DC converter that operates from 4.0 V to 40 V supply voltage. It integrates a 90 mΩ (typical) high-side MOSFET, and is capable of delivering up to 3.5 A DC load current with exceptional efficiency and thermal performance in a very small solution size. The operating current is typically 40 μA under no load condition (not switching). When the device is disabled, the supply current is typically 1 μA. An extended family is available in 2 A and 5 A load options in pin to pin compatible packages.

The LMR14030SDDAR implements constant frequency peak current mode control with Sleep-mode at light load to achieve high efficiency. The device is internally compensated, which reduces design time, and requires fewer external components. The switching frequency is programmable from 200 kHz to 2.5 MHz by an external resistor RT. The LMR14030SDDAR is also capable of synchronization to an external clock within the 250 kHz to 2.3 MHz frequency range, which allows the device to be optimized to fit small board space at higher frequency, or high efficient power conversion at lower frequency.

LMR14030SDDAR Texas Instrument Electronic Components Features

Type	Main product features
LMR14030SDDAR	4 V to 40 V Input Range
	3.5 A Continuous Output Current
	Ultra-low 40 µA Operating Quiescent Current
	Minimum Switch-On Time: 75 ns