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AMS2115S-1.5 Datasheet(PDF) 1 Page - Advanced Monolithic Systems |
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AMS2115S-1.5 Datasheet(HTML) 1 Page - Advanced Monolithic Systems |
1 / 4 page Advanced Monolithic Systems, Inc. www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723 Advanced AMS2115 Monolithic FAST TRANSIENT RESPONSE LOW DROPOUT REGULATOR Systems FEATURES APPLICATIONS •••• Fast Transient Response •••• Microprocessor Supplies •••• Dropout Voltage Defined by FET Used •••• Video Card Supplies •••• Very Tight Load Regulation •••• Low Voltage Logic Supplies •••• High Side Sense Current Limit •••• GTL Termination GENERAL DESCRIPTION The The AMS2115 is a single IC controller that drives an external N channel MOSFET as a source follower to produce a fast transient response, low dropout voltage regulator. The fast transient load performance is obtained by eliminating expensive tantalum or bulk electrolytic output capacitors in the most demanding modern microprocessor applications. Precision-trimmed adjustable and fixed output voltage versions accommodate any required microprocessor power supply voltage. By selecting the N-channel MOSFET RDS(ON) a very low dropout voltage can be achieved. A protection feature includes a high side current limit amplifier that activates a circuit to limit the FET gate drive. A shutdown pin turns off the gate drive and some internal circuits to reduce quiescent current. AMS2115 is offered in 8L SOIC and 8L PDIP package. ORDERING INFORMATION: 8L SOIC 8L PDIP 1 2 8 4 3 7 5 6 GATE COMP INEG S/D VIN GND IPOS FB Top View TYPICAL APPLICATION: ! ! " #$%&'( ) ! ! * + , + , * PACKAGE TYPE OPERATING JUNCTION 8L PDIP 8L SOIC TEMPERATURE RANGE AMS2115P AMS2115S -0 to 125 ° C AMS2115P-1.5 AMS2115S-1.5 -0 to 125 ° C AMS2115P-1.8 AMS2115S-1.8 -0 to 125 ° C AMS2115P-2.5 AMS2115S-2.5 -0 to 125 ° C AMS2115P-3.3 AMS2115S-3.3 -0 to 125 ° C AMS2115P-5.0 AMS2115S-5.0 -0 to 125 ° C |
Número de pieza similar - AMS2115S-1.5 |
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Descripción similar - AMS2115S-1.5 |
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