LM7800 - 220M SERIES LM7800 - SMD SERIES MECHANICAL DATA Dimensions in mm POSITIVE 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 • OUTPUT CURRENT UP TO 1.5A 4 .1 4 (0 .1 6 3 ) 3 .8 4 (0 .1 5 1 ) 3 .6 0 (0 .1 4 2 ) M a x . • OUTPUT VOLTAGES OF 5, 12, 15, 24V 3 • THERMAL OVERLOAD PROTECTION 1 6 .0 2 (0 .6 3 1 ) 1 5 .7 3 (0 .6 1 9 ) 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 • ALL LEADS ISOLATED FROM CASE (METAL PACKAGE) 2 • SHORT CIRCUIT PROTECTION • OUTPUT TRANSISTOR SOA PROTECTION 9 .6 9 .3 1 1 .5 1 1 .2 PIN 1 - Input TO220M SMD1 7 (0 8 (0 8 (0 8 (0 .3 8 .3 6 .4 5 .4 4 1 ) 9 ) 6 ) 4 ) PIN 2 -Ground 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 0 to 125°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 LM7800 - 220M SERIES LM7800 - 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 5 5.2 11.5 12 12.5 14.4 IO = 5mA to 1A PO £ 15W 4.75 5 5.25 11.4 12 12.6 14.25 15 15.75 22.8 Line DV O Regulation Tj = 25°C (VI = 7 to 20V) 3 (VI = 14.5 to 27V) 100 (VI = 7 to 25V) 1 50 Id D Quiescent Current Change Output VO Voltage DT Drift Output eN Noise Voltage Supply SVR Voltage Rejection D Vd Dropout Voltage 24 25.2 (VI = 27 to 38V) (VI = 17.5 to 30V) 480 (VI = 27 to 38V) 150 (VI = 16 to 22V) V (VI = 20 to 26V) 240 mV (VI = 30 to 36V) 100 240 300 480 50 120 150 240 8 8 8 8 mA 0.5 0.5 0.5 0.5 mA 1 1 1 mA (VI = 7 to 25V) (VI = 14.5 to 30V) (VI = 17.5 to 30V) (VI = 27 to 38V) –1.1 –1 –1 –1.5 mV / °C 40 75 90 170 m IO = 5mA B = 10Hz to 100kHz Tj = 25°C Short Tj = 25°C Circuit VI = 35V Current Short T = 25°C Iscp Circuit Peak j V1-V0<10V 5mS Current Isc 25 300 120 1.3 Tj = 25°C IO = 1A DV O = 100mV 24 mV IO = 5mA to 1A f = 120Hz Io = 500mA 15.6 23 (VI = 17.5 to 30V) 240 (VI = 14.5 to 30V) (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 15 62 55 54 50 V dB (VI = 8 to 18V) (VI = 15 to 25V) 2 2 2 2 V 750 350 230 150 mA 2.2 2.2 2.1 2.1 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