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| Semiconductor S78xxD Fixed Voltage Regulator Descriptions The S78xx series are three-terminal positive regulators providing over 1A output current with internal current limiting, thermal shutdown and safe area protection. These regulators are useful in a wide range of applications. Although they are just fixed voltage regulators, the S78xx series can be used with external components to obtain adjustable voltages and currents. Features * Internal Short Circuit Current Limiting * Maximum Output Current (1A Max.) * Thermal Overload Protection * Output Transistor Safe Area Protection Ordering Information Type NO. S78xxD Marking S78D Package Code D-Pak :Voltage Code (05:5V, 06:6V, 08:8V, 09:9V, 10:10V,12:12V,15:15V,24:24V) Outline Dimensions unit : mm PIN Connections 1. Input 2. GND 3. Output KSI-2009-004 1 S78xxD Absolute Maximum Ratings Characteristic Operating Input voltage Power Dissipation (without Heatsink) Operating Junction Temperature Storage Temperature Ta=25C Symbol VIN PD TJ Tstg Unless otherwise noted) Ratings 40 (S7824D) 35 (ALL Others) 1.3 -30 ~ 125 -55 ~ 150 Unit V V W C C Electrical Characteristics (VIN = 10V, IOUT = 500mA, Tj = 0C ~ 125C, Characteristic Symbol Test Condition Tj =25 IOUT=5mA ~ 1A VIN=7.0V ~ 20V, VIN=7.0V ~ 25V VIN=8.0V ~ 12V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W S7805D Min. 4.8 4.75 - Typ. 5.0 5.0 3 1 15 5 4.2 40 78 2.0 0.75 -1.1 2.2 Max. 5.2 Unit Output Voltage VOUT V 5.25 100 50 100 50 8.0 1.3 0.5 uVrms dB V A mV/C A mA mA mV Line Regulation VOUT Tj =25 mV Load Regulation VOUT IB IB VN RR VD ISC TCVO IPK Tj =25 Tj =25 Quiescent Current Quiescent Current Change VIN = 7.0V ~ 25V IOUT = 5mA ~ 1A Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current f=10Hz ~ 100KHz Tj =25 62 - f=120Hz, VIN =8.0V ~ 18V IOUT=1A Tj =25 Tj =25 IOUT=5mA Tj =25 Tj =25 Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2009-004 2 S78xxD Electrical Characteristics (VIN = 11V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted) Characteristic Symbol Test Condition Tj =25 IOUT=5mA ~ 1A VIN=8.0V ~ 21V, VIN=8.0V ~ 25V VIN=9.0V ~ 13V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W S7806D Min. 5.75 5.7 - Typ. 6.0 6.0 5 1.5 14 4 4.3 45 75 2.0 0.55 -0.8 2.2 Max. 6.25 Unit Output Voltage VOUT V 6.3 120 60 120 60 8.0 1.3 0.5 uVrms dB V A mV/C A mA mA mV Line Regulation VOUT Tj =25 mV Load Regulation VOUT IB IB VN RR VD ISC TCVO IPK Tj =25 Tj =25 Quiescent Current Quiescent Current Change VIN = 8.0V ~ 25V IOUT = 5mA ~ 1A Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current f=10Hz ~ 100KHz Tj =25 59 - f=120Hz, VIN =9.0V ~ 19V IOUT=1A Tj =25 Tj =25 IOUT=5mA Tj =25 Tj =25 Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2009-004 3 S78xxD Electrical Characteristics (VIN = 14V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted) Characteristic Symbol Test Condition Tj =25 IOUT=5mA ~ 1A VIN=10.5V ~ 23V, VIN=10.5V ~ 25V VIN=11.0V ~ 17V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W S7808D Min. 7.7 7.6 - Typ. 8.0 8.0 6 2 12 4 4.3 52 72 2.0 0.45 -0.8 2.2 Max. 8.3 Unit Output Voltage VOUT V 8.4 160 80 160 80 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV Line Regulation VOUT Tj =25 mV Load Regulation VOUT IB IB VN RR VD ISC TCVO IPK Tj =25 Tj =25 Quiescent Current Quiescent Current Change VIN = 10.5V ~ 25V IOUT = 5mA ~ 1A Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current f=10Hz ~ 100KHz Tj =25 55 - f=120Hz, VIN =11.5V ~ 21.5V IOUT=1A Tj =25 Tj =25 IOUT=5mA Tj =25 Tj =25 Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2009-004 4 S78xxD Electrical Characteristics (VIN = 16V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted) Characteristic Symbol Test Condition Tj =25 IOUT=5mA ~ 1A VIN=11.5V ~ 24V, VIN=11.5V ~ 27V VIN=13.0V ~ 19V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W S7809D Min. 8.65 8.55 - Typ. 9.0 9.0 7 2 12 4 4.3 60 70 2.0 0.4 -1.0 2.2 Max. 9.35 Unit Output Voltage VOUT V 9.45 180 90 180 90 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV Line Regulation VOUT Tj =25 Load Regulation VOUT IB IB VN RR VD ISC TCVO IPK Tj =25 Tj =25 mV Quiescent Current Quiescent Current Change VIN = 11.5V ~ 27V IOUT = 5mA ~ 1A Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current f=10Hz ~ 100KHz, f=120Hz, VIN =12V ~ 22V IOUT=1A Tj =25 55 Tj =25 Tj =25 - IOUT=5mA Tj =25 Tj =25 Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2009-004 5 S78xxD Electrical Characteristics (VIN = 17V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted) Characteristic Symbol Test Condition Tj =25 IOUT=5mA ~ 1A VIN=12.5V ~ 25V, VIN=12.5V ~ 28V VIN=14.0V ~ 20V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W S7810D Min. 9.6 9.5 - Typ. 10.0 10.0 7 2 12 4 4.3 70 71 2.0 0.4 -1.0 2.2 Max. 10.4 Unit Output Voltage VOUT V 10.5 200 100 200 100 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV Line Regulation VOUT Tj =25 Load Regulation VOUT IB IB VN RR VD ISC TCVO IPK Tj =25 Tj =25 mV Quiescent Current Quiescent Current Change VIN = 12.5V ~ 28V IOUT = 5mA ~ 1A Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current f=10Hz ~ 100KHz, f=120Hz, VIN =13V ~ 23V IOUT=1A Tj =25 55 Tj =25 Tj =25 - IOUT=5mA Tj =25 Tj =25 Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2009-004 6 S78xxD Electrical Characteristics (VIN = 19V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted) Characteristic Symbol Test Condition Tj =25 IOUT=5mA ~ 1A VIN=14.5V ~ 30V, VIN=14.5V ~ 30V VIN=16.0V ~ 22V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W S7812D Min. 11.5 11.4 - Typ. 12.0 12.0 10 3 12 4 4.3 75 71 2.0 0.35 -1.0 2.2 Max. 12.5 Unit Output Voltage VOUT V 12.6 240 120 240 120 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV Line Regulation VOUT Tj =25 Load Regulation VOUT IB IB VN RR VD ISC TCVO IPK Tj =25 Tj =25 mV Quiescent Current Quiescent Current Change VIN = 14.5V ~ 30V IOUT = 5mA ~ 1A Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current f=10Hz ~ 100KHz, f=120Hz, VIN =15V ~ 25V IOUT=1A Tj =25 55 Tj =25 Tj =25 - IOUT=5mA Tj =25 Tj =25 Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2009-004 7 S78xxD Electrical Characteristics (VIN = 23V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted) Characteristic Symbol Test Condition Tj =25 IOUT=5mA ~ 1A VIN=17.5V ~ 30V, VIN=17.5V ~ 30V VIN=20V ~ 26V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W S7815D Min. 14.4 14.25 - Typ. 15.0 15.0 12 3 12 4 4.3 90 70 2.0 0.23 -1.0 2.1 Max. 15.6 Unit Output Voltage VOUT V 15.75 300 150 300 150 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV Line Regulation VOUT Tj =25 Load Regulation VOUT IB IB VN RR VD ISC TCVO IPK Tj =25 Tj =25 mV Quiescent Current Quiescent Current Change VIN = 17.5V ~ 30V IOUT = 5mA ~ 1A Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current f=10Hz ~ 100KHz, Tj =25 54 - f=120Hz, VIN =18.5V ~ 28.5V IOUT=1A Tj =25 Tj =25 IOUT=5mA Tj =25 Tj =25 Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. KSI-2009-004 8 S78xxD Electrical Characteristics (VIN = 33V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted) Characteristic Symbol Test Condition Tj =25 IOUT=5mA ~ 1A VIN=27V ~ 38V, VIN=27V ~ 38V VIN=30V ~ 36V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W S7824D Min. 23.0 22.8 Typ. 24.0 24.0 18 6 12 4 4.6 170 66 2.0 0.15 -1.5 2.1 Max. 25.0 Unit Output Voltage VOUT V 25.2 480 240 480 240 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV Line Regulation VOUT Tj =25 - Load Regulation VOUT IB IB VN RR VD ISC TCVO IPK Tj =25 Tj =25 mV Quiescent Current Quiescent Current Change VIN = 27V ~ 38V IOUT = 5mA ~ 1A Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current f=10Hz ~ 100KHz, f=120Hz, VIN =28V ~ 38V IOUT=1A Tj =25 50 Tj =25 Tj =25 - IOUT=5mA Tj =25 Tj =25 Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately. Test circuit KSI-2009-004 9 S78xxD Electrical Characteristic Curves Fig. 1 VD VS E Tj Fig. 2 IOUT VS Vin - VOUT Fig. 3 PD VS Ta Fig. 4 IQC VS Vin Fig. 5 Ripple Rejection KSI-2009-004 10 |
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