IP140A SERIES IP140 SERIES IP7800A SERIES IP7800 SERIES LM140 SERIES 1 AMP POSITIVE 12 VOLTAGE REGULATOR 12 3 FEATURES 3 Pin 1 V Pin 1 V OUTPUT CURRENT UP TO 1.0A IN IN Pin 2 V Pin 2 V OUT OUT OUTPUT VOLTAGES OF 5, 12, 15V Case Ground Case Ground 0.01% / V LINE REGULATION K Package TO3 R Package TO66 0.3% / A LOAD REGULATION THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION 1 23 OUTPUT TRANSISTOR SOA PROTECTION 1% VOLTAGE TOLERANCE (A VERSIONS) Pin 1 V IN Pin 1 V DESCRIPTION IN Pin 2 Ground Pin 2 Ground The IP140A / LM140 / IP7800A / IP7800 series of Pin 3 V OUT Pin 3 V OUT 3 terminal regulators is available with several fixed output Case Ground* voltage making them useful in a wide range of applications. SMD 1 PACKAGE The A suffix devices are fully specified at 1A, G Package TO257 Ceramic Surface Mount provide 0.01% / V line regulation, 0.3% / A load regulation IG Package TO257* and 1% output voltage tolerance at room temperature. * isolated Case on IG package Protection features include Safe Operating Area current limiting and thermal shutdown. ABSOLUTE MAXIMUM RATINGS (T = 25C unless otherwise stated) case V DC Input Voltage (for V = 5, 12, 15V) 35V I O 1 P Power Dissipation Internally limited D T Operating Junction Temperature Range 55 to 150C j T Storage Temperature 65 to 150C stg Note 1. Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation P MAX of 20W. I = 1.0A. MAX Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Prelim.5/00 E-mail: sales semelab.co.uk Website: IP140A SERIES IP140 SERIES IP7800A SERIES IP7800 SERIES LM140 SERIES IP7805A IP7805 IP140A05 IP140A05 Parameter Test Conditions Min. Typ. Max. Min. Typ. Max. Units I = 1A V = 10V 4.95 5 5.05 4.8 5 5.2 O IN V Output Voltage I = 5mA to I P P V O O MAX D MAX 4.85 5.15 4.75 5.25 V = 7.5V to 20V T = -55 to 150C IN J I = 5mA to I P P O MAX D MAX V Low Supply 4.75 5.15 4.75 5.25 V O V = 7V to 20V IN V = 7V to 25V 310 50 IN I = 0.5 I V = 7.5V to 25V O MAX IN 310 50 T = -55 to 150C J DV Line Regulation mV O I I V = 7.3V to 20V 310 50 O MAX IN V = 8V to 12V 14 20 IN T = -55 to 150C 212 25 J I = 5mA to 1.5A 10 25 50 O V = 10V IN I = 250mA to 750mA 415 25 O DV Load Regulation mV O I = 5mA to I O MAX V = 10V 725 50 IN T = -55 to 150C J I I 46 6 O MAX I Quiescent Current mA Q V = 10V T = -55 to 150C 4 6.5 7 IN J I = 5mA to I V = 10V 0.2 0.5 0.5 O MAX IN V = 7.5V to 20V IN I I 0.1 0.8 0.8 O MAX DI Quiescent Current T = -55 to 150C Q J mA Change I 0.5 I V = 8V to 25V 0.1 0.8 0.8 O MAX IN I 0.5 I V = 7V to 25V O MAX IN 0.2 1 1.0 T = -55 to 150C J V Output Noise f = 10Hz to 100kHz N 40 200 40 mV Voltage V = 10V IN I I 68 80 68 O MAX DV f = 120Hz IN Ripple Rejection I 0.5 I dB O MAX DV V = 8V to 18V 68 80 68 O IN T = -55 to 150C J Dropout Voltage I = I 2 2.5 2 V O MAX R Output Resistance f = 1 kHz 5 5 mW O I Short Circuit Current V = 35V 0.6 1.2 0.6 1.2 sc IN A I Peak Output Current V = 10V 2.4 3.3 2.4 3.3 pk IN Average Temperature mV I = 5mA 0.2 2 0.6 O Coefficient of V C O Input Voltage required to I I 7.3 7.3 V O MAX maintain line regulation 1) All characteristics are measured with a capacitor across the input of 0.22mF and a capacitor across the output of 0.1mF. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t 10ms, d 5%). Output p voltage changes due to changes in internal temperature must be taken into account separately. 2) Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation P of 20W , MAX I = 1.0A. MAX 3) T = 25C unless otherwise stated. J Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Prelim.5/00 E-mail: sales semelab.co.uk Website: