S-1312B35-A4T1U3

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The S-1312B35-A4T1U3 is an integrated, low-dropout linear voltage regulator (LDO), specifically designed as a user adjustable micropower voltage reference in battery operated electronic devices. The S-1312B35-A4T1U3 features adjustable output voltage down to 0.6 V and up to 4.75 V with a maximum output current of 35 mA. With the current-limited performance and the ultra-low dropout voltage, the S-1312B35-A4T1U3 is the ideal choice for superior IC voltage references in portable applications.

The S-1312B35-A4T1U3 linear voltage regulator (LDO) is ideally suited for battery powered applications in the automotive, cellular, industrial and medical markets. It provides a constant, regulated output voltage in the range of 0.6 V to 4.75 V over a wide input voltage range. With the LDO\'s thermally enhanced 8-lead DFN package and the very low quiescent current of 10 μA, it can be used in the most demanding, low power, battery-powered applications.

The S-1312B35-A4T1U3 uses an enhanced, low noise internal low-voltage process to provide low voltage operation down to 0.6 V and minimum output current of 35 mA. The minimum dropout voltage guarantees a tight voltage regulation only slightly above the specified output voltage. The enable pin is also driven with a logic high voltage, and thus can enable/disable the LDO. The enable pin is active high with a threshold voltage of 0.7 V minimum, and the enable current is lower than 10μA when driven at 3V.

The S-1312B35-A4T1U3 is a highly efficient, tight voltage regulator designed for battery powered applications. To maintain a constant output voltage within a specified input voltage range, the S-1312B35-A4T1U3 uses a series of error amplifiers and feedback circuitry. This circuitry quickly adjusts the output voltage when the input voltage is changed. The S-1312B35-A4T1U3 also has a built-in thermal protection that turns off the output in case of an over-temperature situation.

The S-1312B35-A4T1U3 is an excellent choice for efficient regulation of a wide range of battery-powered devices. Its low quiescent current (10 μA) and wide operating temperature range (−40 to +125°C) make the S-1312B35-A4T1U3 suitable for a wide range of applications. The LDO\'s high power supply rejection ratio and low noise dropout voltage (0.2 V maximum) also ensure that the output voltage is maintained within the specified range.

In summary, the S-1312B35-A4T1U3 is a low-dropout linear voltage regulator (LDO) used in battery powered applications. It features an adjustable output voltage range of 0.6 V to 4.75 V with a maximum output current of 35 mA. The LDO also features a low quiescent current of 10 μA and a high power supply rejection ratio, making it an ideal choice for portable applications where space and power are a premium.

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