L78S09C

L78S00 STMICROELECTRONICS | Alldatasheet

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2A POSITIVE VOLTAGE REGULATORS .OUTPUT CURRENT TO 2A .OUTPUT VOLTAGES OF 5 ; 7.5 ; 9 ; 10 ; 12 ; 15 ; 18 ; 24V .THERMAL OVERLOAD PROTECTION .SHORT CIRCUIT PROTECTION .OUTPUT TRANSISTOR SOA PROTECTION

DESCRIPTION

The L78S00 series of three-terminal positive regu- lators is available in TO-220 and TO-3 packages and with several fixed output voltages, making it useful in a wide range of applications. These regu- lators can provide local on-card regulation, eliminat- ing the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protec- tion, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 2A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. TO-220 BLOCK DIAGRAM TO-3

Symbol Parameter Value Unit V i DC Input Voltage (for Vo = 5 to 18V) (for Vo =2 4 V ) V V Io Output Current Internally limited P tot Power Dissipation Internally limited T stg Storage Temperature – 65 to + 150 °C T op Operating Junction Temperature (forL78S00 ) (forL78S00C ) –5 5t o+1 5 0 0t o+1 5 0 THERMAL DATA TO-220 TO-3 R th j-case R th j-amb Thermal Resistance Junction-case Thermal Resistance Junction-ambient Max Max °C/W °C/W CONNECTION DIAGRAMS AND ORDERING NUMBERS (top views) Type TO-220 TO-3 Output Voltage L78S05 L78S05C L78S75 L78S75C L78S09 L78S09C L78S10 L78S10C L78S12 L78S12C L78S15 L78S15C L78S18 L78S18C L78S24 L78S24C L78S05CV L78S75CV L78S09CV L78S10CV L78S12CV L78S15CV L78S18CV L78S24CV L78S05T L78S05CT L78S75T L78S75CT L78S09T L78S09CT L78S10T L78S10CT L78S12T L78S12CT L78S15T L78S15CT L78S18T L78S18CT L78S24T L78S24CT 7.5V 7.5V 10V 10V 12V 12V 15V 15V 18V 18V 24V 24V L78S00 SERIES

ELECTRICAL CHARACTERISTICS FOR L78S05 (refer to the test circuits, Tj =2 5oC, Vi = 10V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 4.8 5 5.2 V Vo Output Voltage I o =1A V i= 7 V 4.75 5 5.25 V ΔVo Line Regulation V i= 7 to 25 V Vi= 8 to 25 V 100 mV mV ΔVo Load Regulation I o = 20 mA to 2 A 100 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 7 to 25 V 1.3 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= -55 to 150oC -1.1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 40 µV SVR Supply Voltage Rejection f = 120 Hz 60 dB Vi Operating Input Voltage I o ≤ 1.5 A 8 V R o Output Resistance f = 1KHz 17 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A ELECTRICAL CHARACTERISTICS FOR L78S75 (refer to the test circuits, Tj =2 5oC, Vi = 12.5V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 7.15 7.5 7.9 V Vo Output Voltage I o =1A V i= 9.5 V 7.1 7.5 7.95 V ΔVo Line Regulation V i= 9.5 to 25 V Vi= 10.5 to 20 V 120 mV mV ΔVo Load Regulation I o = 20 mA to 2 A 120 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 9.5 to 25 V 1.3 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= -55 to 150oC -0.8 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 52 µV SVR Supply Voltage Rejection f = 120 Hz 54 dB Vi Operating Input Voltage I o ≤ 1.5 A 10.5 V R o Output Resistance f = 1KHz 16 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A L78S00 SERIES

ELECTRICAL CHARACTERISTICS FOR L78S09 (refer to the test circuits, Tj =2 5oC, Vi = 14V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 8.65 9 9.35 V Vo Output Voltage I o =1A V i= 11 V 8.6 9 9.4 V ΔVo Line Regulation V i=1 1t o2 5V Vi=1 1t o2 0V 130 mV mV ΔVo Load Regulation I o = 20 mA to 2 A 130 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 11 to 25 V 1.3 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= -55 to 150oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 60 µV SVR Supply Voltage Rejection f = 120 Hz 53 dB Vi Operating Input Voltage I o ≤ 1.5 A 12 V R o Output Resistance f = 1KHz 17 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A ELECTRICAL CHARACTERISTICS FOR L78S10 (refer to the test circuits, Tj =2 5oC, Vi = 15V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 9.5 10 10.5 V Vo Output Voltage I o =1A V i= 12.5 V 9.4 10 10.6 V ΔVo Line Regulation V i= 12.5 to 30 V Vi=1 4t o2 2V 200 100 mV mV ΔVo Load Regulation I o = 20 mA to 2 A 150 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 12.5 to 30 V 1 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= -55 to 150oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 65 µV SVR Supply Voltage Rejection f = 120 Hz 53 dB Vi Operating Input Voltage I o ≤ 1.5 A 13 V R o Output Resistance f = 1KHz 17 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A L78S00 SERIES

ELECTRICAL CHARACTERISTICS FOR L78S12 (refer to the test circuits, Tj =2 5oC, Vi = 19V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 11.5 12 12.5 V Vo Output Voltage I o =1A V i= 14.5 V 11.4 12 12.6 V ΔVo Line Regulation V i= 14.5 to 30 V Vi=1 6t o2 2V 240 120 mV mV ΔVo Load Regulation I o = 20 mA to 2 A 160 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 14.5 to 30 V 1 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= -55 to 150oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 75 µV SVR Supply Voltage Rejection f = 120 Hz 53 dB Vi Operating Input Voltage I o ≤ 1.5 A 15 V R o Output Resistance f = 1KHz 18 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A ELECTRICAL CHARACTERISTICS FOR L78S15 (refer to the test circuits, Tj =2 5oC, Vi = 23V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 14.4 15 15.6 V Vo Output Voltage I o =1A V i= 17.5 V 14.25 15 15.75 V ΔVo Line Regulation V i= 17.5 to 30 V Vi=2 0t o2 6V 300 150 mV mV ΔVo Load Regulation I o = 20 mA to 2 A 180 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 17.5 to 30 V 1 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= -55 to 150oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 90 µV SVR Supply Voltage Rejection f = 120 Hz 52 dB Vi Operating Input Voltage I o ≤ 1.5 A 18 V R o Output Resistance f = 1KHz 19 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A L78S00 SERIES

ELECTRICAL CHARACTERISTICS FOR L78S18 (refer to the test circuits, Tj =2 5oC, Vi = 26V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 17.1 18 18.9 V Vo Output Voltage I o =1A V i= 20.5 V 17 18 19 V ΔVo Line Regulation V i= 20.5 to 30 V Vi=2 2t o2 8V 360 180 mV mV ΔVo Load Regulation I o = 20 mA to 2 A 200 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i=2 2t o3 3V 1 m A ΔVo ΔT Output Voltage Drift I o = 5 mA T j= -55 to 150oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 110 µV SVR Supply Voltage Rejection f = 120 Hz 49 dB Vi Operating Input Voltage I o ≤ 1.5 A 21 V R o Output Resistance f = 1KHz 22 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A ELECTRICAL CHARACTERISTICS FOR L78S24 (refer to the test circuits, Tj =2 5oC, Vi = 33V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 23 24 25 V Vo Output Voltage I o =1A V i= 27 V 22.8 24 25.2 V ΔVo Line Regulation V i=2 7t o3 8V Vi=3 0t o3 6V 480 240 mV mV ΔVo Load Regulation I o = 20 mA to 2 A 250 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 8 to 25 V 1 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= -55 to 150oC -1.5 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 170 µV SVR Supply Voltage Rejection f = 120 Hz 48 dB Vi Operating Input Voltage I o ≤ 1.5 A 27 V R o Output Resistance f = 1KHz 23 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A L78S00 SERIES

ELECTRICAL CHARACTERISTICS FOR L78S05C (refer to the test circuits, Tj =2 5oC, Vi = 10V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 4.8 5 5.2 V Vo Output Voltage I o =1A V i= 7 V 4.75 5 5.25 V ΔVo Line Regulation V i= 7 to 25 V Vi= 8 to 12 V 100 mV mV ΔVo Load Regulation I o = 20 mA to 1.5 A Io =2A 8 0 100 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 7 to 25 V 1.3 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= 0 to 70oC -1.1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 40 µV SVR Supply Voltage Rejection f = 120 Hz 54 dB Vi Operating Input Voltage I o ≤ 1.5 A 8 V R o Output Resistance f = 1KHz 17 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A ELECTRICAL CHARACTERISTICS FOR L78S75C (refer to the test circuits, Tj =2 5oC, Vi = 12.5V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 7.15 7.5 7.9 V Vo Output Voltage I o =1A V i= 9.5 V 7.1 7.5 7.95 V ΔVo Line Regulation V i= 9.5 to 25 V Vi= 10.5 to 20 V 120 mV mV ΔVo Load Regulation I o = 20 mA to 1.5 A Io = 2 A 100 140 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 9.5 to 25 V 1.3 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= 0 to 70oC -0.8 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 52 µV SVR Supply Voltage Rejection f = 120 Hz 48 dB Vi Operating Input Voltage I o ≤ 1.5 A 10.5 V R o Output Resistance f = 1KHz 16 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A L78S00 SERIES

ELECTRICAL CHARACTERISTICS FOR L78S09C (refer to the test circuits, Tj =2 5oC, Vi = 14V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 8.65 9 9.35 V Vo Output Voltage I o =1A V i= 11 V 8.6 9 9.4 V ΔVo Line Regulation V i=1 1t o2 5V Vi=1 1t o2 0V 130 mV mV ΔVo Load Regulation I o = 20 mA to 1.5 A Io = 2 A 100 170 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 11 to 25 V 1.3 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= 0 to 70oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 60 µV SVR Supply Voltage Rejection f = 120 Hz 47 dB Vi Operating Input Voltage I o ≤ 1.5 A 12 V R o Output Resistance f = 1KHz 17 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A ELECTRICAL CHARACTERISTICS FOR L78S10C (refer to the test circuits, Tj =2 5oC, Vi = 15V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 9.5 10 10.5 V Vo Output Voltage I o =1A V i= 12.5 V 9.4 10 10.6 V ΔVo Line Regulation V i= 12.5 to 30 V Vi=1 4t o2 2V 200 100 mV mV ΔVo Load Regulation I o = 20 mA to 1.5 A Io = 2 A 150 240 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 12.5 to 30 V 1 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= 0 to 70oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 65 µV SVR Supply Voltage Rejection f = 120 Hz 47 dB Vi Operating Input Voltage I o ≤ 1.5 A 13 V R o Output Resistance f = 1KHz 17 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A L78S00 SERIES

ELECTRICAL CHARACTERISTICS FOR L78S12C (refer to the test circuits, Tj =2 5oC, Vi = 19V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 11.5 12 12.5 V Vo Output Voltage I o =1A V i= 14.5 V 11.4 12 12.6 V ΔVo Line Regulation V i= 14.5 to 30 V Vi=1 6t o2 2V 240 120 mV mV ΔVo Load Regulation I o = 20 mA to 1.5 A Io = 2 A 150 240 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 14.5 to 30 V 1 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= 0 to 70oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 75 µV SVR Supply Voltage Rejection f = 120 Hz 47 dB Vi Operating Input Voltage I o ≤ 1.5 A 15 V R o Output Resistance f = 1KHz 18 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A ELECTRICAL CHARACTERISTICS FOR L78S15C (refer to the test circuits, Tj =2 5oC, Vi = 23V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 14.4 15 15.6 V Vo Output Voltage I o =1A V i= 17.5 V 14.25 15 15.75 V ΔVo Line Regulation V i= 17.5 to 30 V Vi=2 0t o2 6V 300 150 mV mV ΔVo Load Regulation I o = 20 mA to 1.5 A Io = 2 A 150 300 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 17.5 to 30 V 1 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= 0 to 70oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 90 µV SVR Supply Voltage Rejection f = 120 Hz 46 dB Vi Operating Input Voltage I o ≤ 1.5 A 18 V R o Output Resistance f = 1KHz 19 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A L78S00 SERIES

ELECTRICAL CHARACTERISTICS FOR L78S18C (refer to the test circuits, Tj =2 5oC, Vi = 26V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 17.1 18 18.9 V Vo Output Voltage I o =1A V i= 20.5 V 17 18 19 V ΔVo Line Regulation V i= 20.5 to 30 V Vi=2 2t o2 8V 360 180 mV mV ΔVo Load Regulation I o = 20 mA to 1.5 A Io = 2 A 200 360 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i= 20.5 to 30 V 1 mA ΔVo ΔT Output Voltage Drift I o = 5 mA T j= 0 to 70oC -1 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 110 µV SVR Supply Voltage Rejection f = 120 Hz 43 dB Vi Operating Input Voltage I o ≤ 1.5 A 21 V R o Output Resistance f = 1KHz 22 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A ELECTRICAL CHARACTERISTICS FOR L78S24C (refer to the test circuits, Tj =2 5oC, Vi = 33V, Io = 500 mA unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit Vo Output Voltage 23 24 25 V Vo Output Voltage I o =1A V i= 27 V 22.8 24 25.2 V ΔVo Line Regulation V i=2 7t o3 8V Vi=3 0t o3 6V 480 240 mV mV ΔVo Load Regulation I o = 20 mA to 1.5 A Io = 2 A 300 480 mV Id Quiescent Current 8m A ΔId Quiescent Current Change Io = 20 mA to 1A 0.5 mA ΔId Quiescent Current Change Io =2 0m A V i=2 7t o3 8V 1 m A ΔVo ΔT Output Voltage Drift I o = 5 mA T j= 0 to 70oC -1.5 mV/ oC eN Output Noise Voltage B = 10Hz to 100KHz 170 µV SVR Supply Voltage Rejection f = 120 Hz 42 dB Vi Operating Input Voltage I o ≤ 1.5 A 27 V R o Output Resistance f = 1KHz 28 m Ω Isc Short Circuit Current V i = 27 V 500 mA Iscp Short Circuit Peack Current 3 A L78S00 SERIES

DIM. mm inch A 11.00 13.10 0.433 0.516 B 0.97 1.15 0.038 0.045 C 1.50 1.65 0.059 0.065 D 8.32 8.92 0.327 0.351 E 19.00 20.00 0.748 0.787 G 10.70 11.10 0.421 0.437 N 16.50 17.20 0.649 0.677 P 25.00 26.00 0.984 1.023 R 4.00 4.09 0.157 0.161 U 38.50 39.30 1.515 1.547 V 30.00 30.30 1.187 1.193 C D N B V U R AP E G O P003F TO-3 MECHANICAL DATA L78S00 SERIES

DIM. mm inch A 4.40 4.60 0.173 0.181 C 1.23 1.32 0.048 0.051 D 2.40 2.72 0.094 0.107 D1 1.27 0.050 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 F1 1.14 1.70 0.044 0.067 F2 1.14 1.70 0.044 0.067 G 4.95 5.15 0.194 0.203 G1 2.4 2.7 0.094 0.106 H2 10.0 10.40 0.393 0.409 L2 16.4 0.645 L4 13.0 14.0 0.511 0.551 L5 2.65 2.95 0.104 0.116 L6 15.2 15.9 0.598 0.625 L7 6.2 6.6 0.244 0.260 L9 3.5 4.2 0.137 0.165 A C D E F G Dia. TO-220 MECHANICAL DATA P011C L78S00 SERIES

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