LX7186AILU-TR Integrated Circuits (ICs)

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The LX7186AILU-TR is a DC-DC switching regulator which is well-suited to consumer and industrial applications. It offers excellent load regulation and current limiting, as well as high conversion efficiency. This device is capable of supplying regulated outputs from a wide +6V to -24V input range. It is a low current low voltage dropout regulator, with quiescent current of 16µA and a low dropout voltage of 35mV.

The LX7186AILU-TR is available in two packages: SOIC-8 and DIP-8. It supports PWM, PFM, and PFM/PWM auto mode. The monitoring feature includes over-current, over-voltage, and thermal shutdown protections. It also has high switching frequency of up to 2.2MHz and adjustable output voltage.

The working principle of the LX7186AILU-TR is based on the buck/boost topology. The input voltage is rectified and converted to DC through an external rectifier if required. This DC is split between the two MOSFET’s, one acts as an “energy storage” device and the other is used to control the output voltage. During the mode of operation, this MOSFET is turned ON and OFF in certain intervals to control the output voltage. This process also reduces input voltage fluctuations and preserves power efficiency.

This device can be used in a variety of applications, from consumer electronics and industrial equipment to automotive applications. It is ideal for use in applications requiring low input voltage and high output power, such as LCD monitors, PDAs, and portable applications. The vibration resistant and extended temperature range make this device suitable for transportation, aerospace and other extreme environments.

The LX7186AILU-TR is a versatile and highly efficient DC-DC switching regulator that can be used for a variety of applications. It has low DCR, excellent input/output isolation, and high efficiency. The device also features over current, over voltage, and thermal shutdown protection. It is suitable for a wide range of consumer electronics and industrial applications and can operate in a wide temperature range.

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