AN8085M-E1

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The AN8085M-E1 is a linear voltage regulator made by Diodes Incorporated. It is a low dropout (LDO) regulator that is specifically designed for applications where extremely low dropout voltage and high power supply rejection is required. This voltage regulator is ideal for use in automotive, industrial, and communications equipment.

The AN8085M-E1 is a three-terminal device that provides a regulated output voltage. It has an enable pin, which can be used to enable or disable the power supply. The enable pin also features two different enable functions. The first one is positive enable which when enabled, the device provides the output voltage. The second one is negative enable which when enabled will shut off the power supply.

The AN8085M-E1 also has a wide input voltage range, from 4.5V up to 21V, with a regulated output voltage of 1.8V. It also comes with an adjustable output voltage that ranges from 0.8V up to 17V. This linear voltage regulator also has a low ripple voltage and low output impedance. Moreover, the chip has a low quiescent current of 10μA.

In terms of power supply rejection ratio (PSRR), the AN8085M-E1 is capable of providing a high PSRR of -106dB at 10kHz, -76dB at 100kHz, and -53dB at 1MHz. It also has a thermal shutdown protection feature that will shut off the output voltage if the die temperature exceeds an internal limit of 170°C.

The operating temperature range of the AN8085M-E1 is from -40°C to +125°C, and its current limiting feature will protect the internal circuits against overcurrent or short circuit conditions. It also has a built-in power-on reset circuit that will ensure that the output voltage rises to the expected value when the power is first applied.

The AN8085M-E1 is a very economical solution for applications that require successful operations in extreme environmental conditions. Its features such as low thermal resistance, adjustable output voltage, and high power supply rejection ratio make it an ideal choice for applications that demand high performance and reliability.

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