供应AMS1117(1.5V1.8V 2.5V3.3V三端稳压ic

he LY1117-ADJ andAMS1117-1.2,-1.5,-1.8,-2.5,-2.85, -3.3 and-5 are low dropoutthree-terminal regulators with 1A output current capability. Thesedevices have been optimized for low voltage where transientresponse and minimum input voltage are critical. The 2.85V ver-sionis designed specifically to be used in Active Termina-tors for SCSIbus.On-chip thermallimiting provides protection against any combination of overloadand ambient temperatures that would create excessive  junctiontemperatures.

Unlike PNP typeregulators where up to 10% of the output current is wasted asquiescent current, the quiescent cur-rent of the AMS1117 flows intothe load, increasing effi-ciency.

TheLY1117 seriesregulators are available in the indus-try-standard SOT-223 andTO-252 power packages.

-Low dropout voltage

-Load regulation: 0.05%typical

-Optimized for LowVoltage

-On-chip thermallimiting

-Standard SOT-223and TO-252 packages -Three-terminal adjustable or fixed low dropout1.2V,1.5V,1.8V, 2.5V, 2.85V, 3.3V, 5V. Regulators

-Active SCSIterminators

            -High efficiency linear regulators

            -Post regulators for switching supplies

            -Battery chargers

            -12V to 5V linear regulators

he LY1117-ADJ andAMS1117-1.2,-1.5,-1.8,-2.5,-2.85, -3.3 and-5 are low dropoutthree-terminal regulators with 1A output current capability. Thesedevices have been optimized for low voltage where transientresponse and minimum input voltage are critical. The 2.85V ver-sionis designed specifically to be used in Active Termina-tors for SCSIbus.On-chip thermallimiting provides protection against any combination of overloadand ambient temperatures that would create excessive  junctiontemperatures.

Unlike PNP typeregulators where up to 10% of the output current is wasted asquiescent current, the quiescent cur-rent of the AMS1117 flows intothe load, increasing effi-ciency.

TheLY1117 seriesregulators are available in the indus-try-standard SOT-223 andTO-252 power packages.

-Low dropout voltage

-Load regulation: 0.05%typical

-Optimized for LowVoltage

-On-chip thermallimiting

-Standard SOT-223and TO-252 packages -Three-terminal adjustable or fixed low dropout1.2V,1.5V,1.8V, 2.5V, 2.85V, 3.3V, 5V. Regulators

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