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LM7915 Dataheets PDF



Part Number LM7915
Manufacturers INCHANGE
Logo INCHANGE
Description Three Terminal Negative Voltage Regulator
Datasheet LM7915 DatasheetLM7915 Datasheet (PDF)

INCHANGE Semiconductor isc Three Terminal Negative Voltage Regulator LM7915 FEATURES ·Output current in excess of 1.5 A ·Output voltage of 15V ·Internal thermal overload protection ·Output transition Safe-Area compensation ·100% avalanche tested ·Minimum Lot-to-Lot variations for robust device performance and reliable operation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT Vi DC input voltage -35 V Io Output current internally limited Ptot Power dissipation inte.

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INCHANGE Semiconductor isc Three Terminal Negative Voltage Regulator LM7915 FEATURES ·Output current in excess of 1.5 A ·Output voltage of 15V ·Internal thermal overload protection ·Output transition Safe-Area compensation ·100% avalanche tested ·Minimum Lot-to-Lot variations for robust device performance and reliable operation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT Vi DC input voltage -35 V Io Output current internally limited Ptot Power dissipation internally limited TOP Operating junction temperature 0~125 ℃ Tstg Storage temperature -55~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance, Junction to Case 3 ℃/W Rth j-a Thermal Resistance,Junction to Ambient 50 ℃/W isc website:www.iscsemi.com 1 isc & iscsemi is registered trademark INCHANGE Semiconductor isc Three Terminal Negative Voltage Regulator LM7915 ·ELECTRICAL CHARACTERISTICS Tj=25℃ (Vi= -23V, IO=0.5A, Ci= 2.2μF, CO= 1.0μF unless otherwise specified) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT VO Output Voltage VO Output Voltage △VV Line Regulation Vin=-23V; IO=1A -14.4 Vin=-17.5 to -30V; IO= 5mA to 1A; -14.25 -17.5V≤Vin≤-30V; IO=0.5A △Vi Load Regulation 5.0mA≤IO≤1.5A; Vin=-23V Ib Quiescent Current Vin=-23V; IO=1A △b1 Quiescent Current Change 5.0mA≤IO≤1.0A;Vin=-23V △b2 Quiescent Current Change -17.5V≤Vin≤-30V; IO=0.5A -15.6 V -15.75 V 100 mV 200 mV 3 mA 0.5 mA 0.5 mA NOTICE: ISC reserves the rights to make changes of the content herein the datasheet at any time without notification. The information contained herein is presented only as a guide for the applications of our products. ISC products are intended for usage in general electronic equipment. The products are not designed for use in equipment which require specialized quality and/or reliability, or in equipment which could have applications in hazardous environments, aerospace industry, or medical field. Please contact us if you intend our products to be used in these special applications. ISC makes no warranty or guarantee regarding the suitability of its products for any particular purpose, nor does ISC assume any liability arising from the application or use of any products, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. isc website:www.iscsemi.com 2 isc & iscsemi is registered trademark .


LM7915 LM7915 NJM7805FA


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