LM7900-SMD

LM7900 - 220M SERIES LM7900 - SMD SERIES MECHANICAL DATA Dimensions in mm 1 0.6 0.8 4.6 NEGATIVE VOLTAGE REGULATOR TO 220 M FEATURES • HERMETIC TO220 METAL OR CERAMIC SURFACE MOUNT PACKAGES • SCREENING OPTIONS AVAILABLE • ALL LEADS ISOLATED FROM CASE (METAL PACKAGE) 16.5 3.6 Dia. 1 3 .5 1 0 .6 123 1 3 .7 0 1.0 2 .5 4 BSC 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 ) 4 .1 4 (0 .1 6 3 ) 3 .8 4 (0 .1 5 1 ) 2. 70 BSC 3 .6 0 (0 .1 4 2 ) M ax. 1 3 2 • 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 0 .7 6 (0 .0 3 0 ) m in . 1 0 .6 9 (0 .4 2 1 ) 1 0 .3 9 (0 .4 0 9 ) 9 .6 9 .3 1 1 .5 1 1 .2 7 (0 8 (0 8 (0 8 (0 .3 8 .3 6 .4 5 .4 4 1) 9) 6) 4) 1 6 .0 2 (0 .6 3 1 ) 1 5 .7 3 (0 .6 1 9 ) 0 .5 0 (0 .0 2 0 ) 0 .2 6 (0 .0 1 0 ) PIN 1 - Ground TO220M SMD1 PIN 2 - Input PIN 3 - Output -TO220 Metal Package - Isolated - Ceramic Surface Mount Package ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VI IO PD Tj Tstg Semelab plc. DC input voltage Output current Power dissipation Junction temperature Storage temperature Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk (for VO = –5 to –15V) (for VO = –24V) –35V –40V Internally limited Internally limited 150°C –65 to 150°C Prelim. 7/00 LM7900 - 220M SERIES LM7900 - SMD SERIES ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless stated) OUTPUT VOLTAGE INPUT VOLTAGE (unless otherwise specified) –5 –10 –12 –19 –15 –23 –24 –33 Parameter VO Output Voltage Test Conditions Tj = 25°C IO = 5mA to 1A PO £ 15W Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.Unit –4.8 –5 –5.2 –11.5 –12 –12.5 –14.4 –15 –15.6 –23 (VI = –15.5 to –27V) (VI = –18.5 to –30V) –24 –25 V –4.75 –5 –5.25 –11.4 –12 –12.6 –14.3 –15 –15.7 –22.8 –24 –25.2 (VI = –8 to –20V) (VI = –27 to –38V) 100 (VI = –7 to –25V) 240 (VI = –14.5 to –30V) 300 (VI = –17.5 to –30V) 480 (VI = –27 to –38V) Line DV O Regulation Tj = 25°C 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 D 50 (VI = –8 to –12V) 120 (VI = –16 to –22V) 150 (VI = –20 to –26V) 240 (VI = –30 to –36V) mV 100 50 2 0.5 240 120 3 0.5 1 (VI = –15 to –30V) 300 150 3 0.5 1 (VI = –18.5 to –30V) 480 mV 240 3 mA 0.5 1 (VI = –27 to –38V) Id Quiescent Current Change IO = 5mA to 1A 1.3 (VI = –8 to –25V) mA mV / °C m Output DV O Voltage DT Drift Output eN Noise Voltage Supply SVR Voltage Rejection Vd Isc Dropout Voltage IO = 5mA Tj = 25°C B = 10Hz to 100kHz f = 100Hz DV O = 100mV Tj = 25°C IO = 1A DV O = 100mV 54 –0.4 –0.8 –0.9 –1 100 200 250 400 V 60 54 60 54 60 54 60 dB 2 1.1 1.1 1.1 V Short Tj = 25°C Circuit VI = 35V Current Short Iscp Circuit Peak Tj = 25°C Current 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 RTHj-amb Thermal Resistance Junction – Case Thermal Resistance Junction – Ambient Max. 3°C / W Max. 50°C / W Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Prelim. 7/00