l7800ab STMicroelectronics, l7800ab Datasheet
l7800ab
Related parts for l7800ab
l7800ab Summary of contents
Page 1
... If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. BLOCK DIAGRAM November 1999 L7800AB/AC PRECISION 1A REGULATORS 2 2 PAK D range of ...
Page 2
... L7815ACV L7818AB L7818ABV L7818AC L7818ACV L7820AB L7820ABV L7820AC L7820ACV L7824AB L7824ABV L7824AC L7824ACV (*) AVAILABLE IN TAPE AND REEL WITH ”-TR” SUFFIX 2/17 Internally limited Internally limited (for L7800AB) -40 to 125 - 65 to 150 2 D PAK Max 3 Max 62 PAK 2 D PAK (*) L7805ABD2T L7805ACD2T ...
Page 3
... APPLICATION CIRCUIT SCHEMATIC DIAGRAM L7800AB/AC 3/17 ...
Page 4
... L7800AB/AC TEST CIRCUITS Figure Parameter Figure 3 : Ripple Rejection. 4/17 Figure 2 : Load Regulation. ...
Page 5
... 500 120 amb o C -1.1 due to heating effects must be taken into account o L7800AB/ (L7805AC), Max. Unit 100 mV 30 100 ...
Page 6
... L7800AB/AC ELECTRICAL CHARACTERISTICS FOR L7806A ( -40 to 125 C (L7806AB) unless otherwise specified) j Symbol Parameter V Output Voltage Output Voltage 8 Line Regulation ...
Page 7
... 500 120 amb o C -0.8 due to heating effects must be taken into account o L7800AB/ (L7808AC), Max. Unit 100 mV 30 100 ...
Page 8
... L7800AB/AC ELECTRICAL CHARACTERISTICS FOR L7809A ( -40 to 125 C (L7809AB) unless otherwise specified) j Symbol Parameter V Output Voltage Output Voltage 10 Line Regulation ...
Page 9
... 500 120 amb o C due to heating effects must be taken into account o L7800AB/ (L7812AC), Max. Unit 12 12. 12 120 mV 16 120 120 mV 25 100 mV 30 100 mV 10 ...
Page 10
... L7800AB/AC ELECTRICAL CHARACTERISTICS FOR L7815A ( -40 to 125 C (L7815AB) unless otherwise specified) j Symbol Parameter V Output Voltage Output Voltage 17 Line Regulation ...
Page 11
... 500 120 amb o C due to heating effects must be taken into account o L7800AB/ (L7818AC), Max. Unit 18 18. 18 180 mV 28 180 180 mV 25 100 mV 30 100 mV 10 ...
Page 12
... L7800AB/AC ELECTRICAL CHARACTERISTICS FOR L7820A ( -40 to 125 C (L7820AB) unless otherwise specified) j Symbol Parameter V Output Voltage Output Voltage Line Regulation ...
Page 13
... 120 amb o C -1.5 due to heating effects must be taken into account o L7800AB/ (L7824AC), Max. Unit 24 24 240 mV 35 240 mV 14 120 mV 31 240 mV 25 100 mV 30 100 ...
Page 14
... L7800AB/AC APPLICATIONS INFORMATION DESIGN CONSIDERATIONS The L7800A Series of fixed voltage regulators are designed with Thermal Overload Protection that shuts down the circuit when subjected to an excessive power overload condition, Internal Short-circuit Protection that limits the maximum current the circuit will pass, and Output Transistor ...
Page 15
... MAX. MIN. TYP. 4.60 0.173 1.32 0.048 2.72 0.094 0.050 0.70 0.019 0.88 0.024 1.70 0.044 1.70 0.044 5.15 0.194 2.7 0.094 10.40 0.393 0.645 14.0 0.511 2.95 0.104 15.75 0.600 6.6 0.244 3.93 0.137 3.85 0.147 L7800AB/AC MAX. 0.181 0.051 0.107 0.027 0.034 0.067 0.067 0.203 0.106 0.409 0.551 0.116 0.620 0.260 0.154 0.151 P011C 15/17 ...
Page 16
... L7800AB/AC TO-263 (D mm DIM. MIN. TYP. A 4.4 A1 2.49 B 0.7 B2 1.14 C 0.45 C2 1. 1. DETAIL”A” 16/17 2 PAK) MECHANICAL DATA MAX. MIN. 4.6 0.173 2.69 0.098 0.93 0.027 1.7 0.044 0.6 0.017 1.36 0.048 9.35 0.352 10.4 0.393 5.28 0.192 15.85 0.590 1.4 0.050 1.75 0.055 D C DETAIL”A” ...
Page 17
... The ST logo is a registered trademark of STMicroelectronics 1999 STMicroelectronics – Printed in Italy – All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com . L7800AB/AC 17/17 ...