very low dropout voltage of V at a full load and lower as output current decreases. AS is available as an adjustable or fixed. V, 3V, V, and 5V. AS datasheet, AS circuit, AS data sheet: ALPHA – mA Low Dropout Regulator SCSI-II Active Terminator,alldatasheet, datasheet, Datasheet . AS Datasheet, AS PDF, AS Data sheet, AS manual, AS pdf, AS, datenblatt, Electronics AS, alldatasheet, free, datasheet.

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ALPHA makes no guarantee for any errors that appear in this document.

Output temperature coefficient is defined as the worst case voltage change divided by the total temperature range Note 2: This device is an excellent choice for use in battery-powered applications, as active terminators for the SCSI bus, and portable computers.

Refer to table 1 for the results of the experiment.

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The AS features very low quiescent current and very low dropout voltage of 1. ALPHA makes no representation that the circuit descriptions herein will not infringe upon existing patent rights.


AS is available as an adjustable or fixed 2. Circuit Layout, Thermal Experiments.

L is the Termal Length for Soldering. Lead Dimension Uncontrolled in L 3. Substrate Layout for SOT excessive thermal gradients on the package. These limits are subject to change upon the completion of the full characterization over the specified temperature and supply voltage ranges.

Limits in Boldface apply darasheet the full operating temperature range.

AS Datasheet PDF Alpha Industries –

Tab Contour Optional Within Dim. The SOT recommended soldering method are as follows: The value of ESR can vary from the type of capacitor used in the applications. The AS features the internal thermal limiting dataaheet protect the device during overload conditions. Pleasanton, CA Tel: The thermal interaction from other components in the application can effect the thermal resistance of the AS Dropout voltage is defined as the input to output differential at which the output voltage drops mV below its nominal value measured at 1V differential at very low values of programmed output voltage, the minimum ad1117 supply voltage of 2V 2.


Thermal regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied. ALPHA Semiconductor products are not authorized for use as critical components datasehet life support devices or systems, nuclear power, aircraft, or space equipment without express written approval from the president of ALPHA Semiconductor.

Refer To Applicable Symbol List. The output capacitance could increase in size to above the minimum value.

AS1117 Datasheet

The actual thermal resistance can be determined with experimentation. The information provided here is believed to be reliable and accurate, however ALPHA assumes no responsibility for its use.

AS power dissipation is calculated as follows: Internally Limited Lead Temp.