LM7900 - 220M SERIES LM7900 - SMD SERIES MECHANICAL DATA Dimensions in mm NEGATIVE VOLTAGE REGULATOR TO 220 M 4.6 1 0.6 3.6 Dia. FEATURES 1 0 .6 1 3 .5 16.5 0.8 • HERMETIC TO220 METAL OR CERAMIC SURFACE MOUNT PACKAGES 1 23 1 3 .7 0 • SCREENING OPTIONS AVAILABLE 1.0 2 .5 4 BSC 2. 70 BSC 4 .1 4 (0 .1 6 3 ) 3 .8 4 (0 .1 5 1 ) 9 .6 9 .3 1 1 .5 1 1 .2 TO220M SMD1 1 6 .0 2 (0 .6 3 1 ) 1 5 .7 3 (0 .6 1 9 ) 2 PIN 1 - Ground 3 .6 0 (0 .1 4 2 ) M a x . 3 1 0 .6 9 (0 .4 2 1 ) 1 0 .3 9 (0 .4 0 9 ) 0 .7 6 (0 .0 3 0 ) m in . 0 .8 9 (0 .0 3 5 ) m in . 3 .7 0 (0 .1 4 6 ) 3 .7 0 (0 .1 4 6 ) 3 .4 1 (0 .1 3 4 ) 3 .4 1 (0 .1 3 4 ) 1 7 (0 8 (0 8 (0 8 (0 .3 8 .3 6 .4 5 .4 4 • ALL LEADS ISOLATED FROM CASE (METAL PACKAGE) • OUTPUT CURRENT UP TO 1.5A • OUTPUT VOLTAGES OF -5, -12, -15, -24V • THERMAL OVERLOAD PROTECTION • SHORT CIRCUIT PROTECTION • OUTPUT TRANSISTOR SOA PROTECTION • 1% VOLTAGE TOLERANCE OPTION 1 ) 9 ) 6 ) 4 ) PIN 2 - Input 0 .5 0 (0 .0 2 0 ) 0 .2 6 (0 .0 1 0 ) PIN 3 - Output -TO220 Metal Package - Isolated - Ceramic Surface Mount Package ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VI DC input voltage (for VO = –5 to –15V) –35V (for VO = –24V) –40V IO Output current Internally limited PD Power dissipation Internally limited Tj Junction temperature 150°C Tstg Storage temperature –65 to 150°C Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim. 7/00 LM7900 - 220M SERIES LM7900 - SMD SERIES ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless stated) OUTPUT VOLTAGE –5 –12 –15 –24 INPUT VOLTAGE –10 –19 –23 –33 (unless otherwise specified) Parameter VO Output Voltage Test Conditions Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.Unit Tj = 25°C –4.8 IO = 5mA to 1A PO £ 15W –4.75 –5 –5.25 –11.4 –12 –12.6 –14.3 –15 –15.7 –22.8 –24 –25.2 Line DV O Regulation Tj = 25°C –5 –5.2 –11.5 –12 –12.5 –14.4 –15 –15.6 –23 (VI = –8 to –20V) (VI = –15.5 to –27V) 100 (VI = –7 to –25V) (VI = –14.5 to –30V) 50 (VI = –8 to –12V) Tj = 25°C IO = 5mA to 1.5A Load DV O Regulation T = 25°C j IO = 250 to 750 mA Quiescent Id Tj = 25°C Current Id D Quiescent Current Change Output DV O Voltage DT Drift Output eN Noise Voltage Supply SVR Voltage Rejection Vd Dropout Voltage 120 (VI = –16 to –22V) 480 (VI = –27 to –38V) 150 (VI = –20 to –26V) 240 100 240 300 480 50 120 150 240 2 3 3 0.5 0.5 0.5 0.5 1.3 1 1 1 3 mA (VI = –15 to –30V) (VI = –18.5 to –30V) (VI = –27 to –38V) IO = 5mA –0.4 –0.8 –0.9 –1 Tj = 25°C B = 10Hz to 100kHz 100 200 250 400 Tj = 25°C IO = 1A DV O = 100mV mV (VI = –30 to –36V) (VI = –8 to –25V) f = 100Hz DV O = 100mV V (VI = –27 to –38V) 300 (VI = –17.5 to –30V) –25 mV IO = 5mA to 1A Short Tj = 25°C Circuit VI = 35V Current Short Iscp Circuit Peak Tj = 25°C Current Isc (VI = –18.5 to –30V) 240 –24 54 60 54 60 54 60 54 mA mV / °C m V 60 dB 2 1.1 1.1 1.1 V 2.1 1.5 1.3 1.1 mA 2.5 2.5 2.2 2.2 A THERMAL DATA (for TO220M and SMD1) RTHj-case Thermal Resistance Junction – Case Max. 3°C / W RTHj-amb Thermal Resistance Junction – Ambient Max. 50°C / W Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Prelim. 7/00