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KA7809ETU Dataheets PDF



Part Number KA7809ETU
Manufacturers INCHANGE
Logo INCHANGE
Description Three Terminal Positive Voltage Regulator
Datasheet KA7809ETU DatasheetKA7809ETU Datasheet (PDF)

isc Three Terminal Positive Voltage Regulator KA7809ETU FEATURES ·Output current in excess of 1.5A ·Output voltage of 9V ·Internal thermal overload protection ·Output transition Safe-Area compensation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT Vi DC input voltage 26 V Io Output current internally limited Ptot Power dissipation internally limited TOP Operating junction temperature -40~125 ℃ Tstg Storage temperature -55~150 ℃ THERMAL CHARACTERISTICS SY.

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isc Three Terminal Positive Voltage Regulator KA7809ETU FEATURES ·Output current in excess of 1.5A ·Output voltage of 9V ·Internal thermal overload protection ·Output transition Safe-Area compensation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT Vi DC input voltage 26 V Io Output current internally limited Ptot Power dissipation internally limited TOP Operating junction temperature -40~125 ℃ Tstg Storage temperature -55~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance, Junction to Case 5 ℃/W Rth j-a Thermal Resistance,Junction to Ambient 65 ℃/W isc website:www.iscsemi.com 1 isc & iscsemi is registered trademark isc Three Terminal Positive Voltage Regulator ·ELECTRICAL CHARACTERISTICS Tj=25℃ (Vi= 15V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified) SYMBOL PARAMETER CONDITIONS VO Output Voltage Vin=15V; IO=500mA △VV Line Regulation 11.5V≤Vin≤26V; IO=500mA △Vi Load Regulation 5.0mA≤IO≤1.5A;Vin=15V Ib Quiescent Current Vin=15V; IO=0.5A △b1 Quiescent Current Change 5.0mA≤IO≤1.0A;Vin=15V △b2 Quiescent Current Change 12V≤Vin≤26V; IO=500mA KA7809ETU MIN MAX UNIT 8.65 9.35 V 100 mV 100 mV 8.0 mA 0.25 mA 0.4 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 .


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