SE79XX

SE79xx-B Series Elektronische Bauelemente 3-Terminal Negative Voltage Regulator RoHS Compliant Product A suffix of “-C” specifies halogen or lead -free DESCRIPTION The SE79xx-B series of fixed-voltage monolithic integrated-circuit voltage regulators designed to complement Series SE78xx-B in a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 1A of output current. The internal current limiting and thermal shutdown features of these regulators make them essentially immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltage and current and also as the power pass element in precision regulators. TO-220J FEATURES      Internal Short-Circuit Current Limiting -5V, -6V, -8V, -12V Output Voltage Available Output Transistor Safe-Area Compensation No External Components Internal Thermal Overload Protection TYPICAL APPLICATION MAXIMUM RATINGS Parameter Input Voltage Output Current Operating Junction Temperature Range Storage Temperature Range Thermal Resistance Junction-Air Thermal Resistance Junction-Cases 5V~12V Symbol VIN IO TJ TSTG RθJA RθJC Ratings -35 1.5 0~125 -55~150 65 5 Unit V A °C °C / W °C / W http://www.SeCoSGmbH.com/ Any changes of specification will not be informed individually. 17-Oct-2010 Rev. B Page 1 of 4 SE79xx-B Series Elektronische Bauelemente 3-Terminal Negative Voltage Regulator SE7905 ELECTRICAL CHARACTERISTICS (Refer to the test circuits, TJ=0~125°C, IO=500mA, VIN= -10V, CIN=0.33μF, CO=0.1μF unless otherwise specified) Symbol VO Test Conditions VIN= -10V, IO=500mA, TJ=25°C -7.5V≦VIN≦-20V, 5mA≦IO≦1A, PD≦15W -7V≦VIN≦-25V, TJ=25°C -8V≦VIN≦-12V, TJ=25°C 5mA≦IO≦1.5A, TJ=25°C 250mA≦IO≦750mA, TJ=25°C TJ=25°C 5mA≦IO≦1A -7V≦VIN≦-25V 10Hz≦f≦100KHz, TJ=25°C -8V≦VIN≦-18V, f=120Hz Io=1A, TJ=25°C TJ=25°C IO=5mA Min -4.8 -4.75 54 - Typ -5 -5 12.5 4 15 5 1.5 125 60 1.1 2.1 -0.4 Max -5.2 -5.25 50 15 100 50 2 0.5 0.5 - Unit V VO (Line Regulation) mV VO (Load Regulation) IQ IQ VN RR VD Ipk VO / Tj mV mA mA μV dB V A mV / °C SE7906 ELECTRICAL CHARACTERISTICS (Refer to the test circuits, TJ =0~125°C, IO=500mA, VIN= -11V, CIN=0.33μF, CO=0.1μF unless otherwise specified) Symbol VO Test Conditions VIN= -11V, IO=500mA, TJ=25°C -8V≦VIN≦-21V, 5mA≦IO≦1A, PD≦15W -8V≦VIN≦-25V, TJ=25°C -9V≦VIN≦-13V, TJ=25°C 5mA≦IO≦1.5A, TJ=25°C 250mA≦IO≦750mA, TJ=25°C TJ=25°C 5mA≦IO≦1A -8V≦VIN≦-25V 10Hz≦f≦100KHz, TJ=25°C -9V≦VIN≦-19V, f=120Hz Io=1A, Tj=25°C TJ=25°C IO=5mA Min -5.75 -5.7 54 - Typ -6 -6 12.5 4 15 5 1.5 150 60 1.1 2.1 -0.4 Max -6.25 -6.3 120 60 120 60 2 0.5 1.3 - Unit V VO (Line Regulation) mV VO (Load Regulation) IQ IQ VN RR VD Ipk VO / Tj mV mA mA μV dB V A mV / °C http://www.SeCoSGmbH.com/ Any changes of specification will not be informed individually. 17-Oct-2010 Rev. B Page 2 of 4 SE79xx-B Series Elektronische Bauelemente 3-Terminal Negative Voltage Regulator SE7908 ELECTRICAL CHARACTERISTICS (Refer to the test circuits, TJ =0~125 °C, IO=500mA, VIN= -14V, CIN=0.33μF, CO=0.1μF unless otherwise specified) Symbol VO Test Conditions VIN= -14V, IO=500mA, TJ=25°C -10.5V≦VIN≦-23V, 5mA≦IO≦1A, PD≦15W -10.5V≦VIN≦-25V, TJ=25°C -11V≦VIN≦-17V, TJ=25°C 5mA≦IO≦1.5A, TJ=25°C 250mA≦IO≦750mA, TJ=25°C TJ=25°C 5mA≦IO≦1A -10.5V≦VIN≦-25V 10Hz≦f≦100KHz, TJ=25°C -11.5V≦VIN≦-21.5V, f=120Hz Io=1A, TJ=25°C TJ=25°C IO=5mA Min -7.7 -7.6 54 - Typ -8 -8 12.5 4 15 5 1.5 200 60 1.1 2.1 -0.6 Max -8.3 -8.4 160 80 160 80 2 0.5 1 - Unit V VO (Line Regulation) mV VO (Load Regulation) IQ IQ VN RR VD Ipk VO / Tj mV mA mA μV dB V A mV / °C SE7912 ELECTRICAL CHARACTERISTICS (Refer to the test circuits, TJ =0~125 °C, IO=500mA, VIN= -19V, CIN=0.33μF, CO=0.1μF unless otherwise specified) Symbol VO Test Conditions VIN= -19V, IO=500mA, TJ=25°C -14.5V≦VIN≦-27V, 5mA≦IO≦1A, PD≦15W -14.5V≦VIN≦-30V, TJ=25°C -16V≦VIN≦-22V, TJ=25°C 5mA≦IO≦1A, TJ=25°C 250mA≦IO≦750mA, TJ=25°C TJ=25°C 5mA≦IO≦1A -14.5V≦VIN≦-30V, IO=500mA 10Hz≦f≦100KHz, TJ=25°C -15V≦VIN≦-25V, f=120Hz Io=1A, TJ=25°C TJ=25°C IO=5mA Min -11.5 -11.4 55 - Typ -12 -12 5 3 15 5 2 300 60 1.1 2.1 -0.8 Max -12.5 -12.6 80 30 200 75 3 0.5 0.5 - Unit V VO (Line Regulation) mV VO (Load Regulation) IQ mV mA mA μV dB V A mV / °C IQ VN RR VD Ipk VO / Tj http://www.SeCoSGmbH.com/ Any changes of specification will not be informed individually. 17-Oct-2010 Rev. B Page 3 of 4 SE79xx-B Series Elektronische Bauelemente 3-Terminal Negative Voltage Regulator CHARACTERISTICS CURVE http://www.SeCoSGmbH.com/ Any changes of specification will not be informed individually. 17-Oct-2010 Rev. B Page 4 of 4