IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES 1.5 AMP NEGATIVE VOLTAGE REGULATOR 1 1 2 2 3 FEATURES 3 Pin 1 – Ground Pin 2 – VOUT Case – VIN K Package – TO–3 Pin 1 – Ground Pin 2 – VOUT Case – VIN R Package – TO–66 • OUTPUT VOLTAGE OF -5V, -12V and -15V • 0.7% / V LINE REGULATION AVAILABLE • 0.5% / A LOAD REGULATION AVAILABLE • THERMAL OVERLOAD PROTECTION • SHORT CIRCUIT PROTECTION • OUTPUT TRANSISTOR SOA PROTECTION 1 3 • 1.0% VOLTAGE TOLERANCE OPTION (‘A’ VERSIONS) 1 2 3 2 Pin 1 – Ground Pin 2 – VIN Pin 3 – VOUT Case – VIN Pin 1 – Ground Pin 2 – VIN Pin 3 – VOUT SMD Packages TO–257 TO–220 Ceramic Surface Mount Isolated Case Option on IG Package DESCRIPTION The IP120 / LM120 / IP7900 / LM7900 series of 3 terminal regulators is available with several fixed output voltage making them useful in a wide range of applications. The ‘A’ suffix devices provide 0.7% / V line regulation, 0.5% / A load regulation and ±1.0% output voltage tolerance at room temperature. Protection features include Safe Operating Area current limiting and thermal shutdown. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VI DC Input Voltage 35V PD Power Dissipation Internally limited Tj Operating Junction Temperature Range –55 to 150°C Tstg Storage Temperature –65 to 150°C Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 3725 Issue: 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES Parameter VO Test Conditions Output Voltage IO = 500mA VIN = -10V IO = 5mA to IMAX VIN = -7.5V to -20V PD ≤ PMAX TJ = -55 to 150°C IP/LM 7905A Series IP/LM 120A Series Min. Typ. Max. IP/LM 7905 Series IP/LM 120 Series Min. Typ. Max. -4.95 -5.05 -4.9 -5.15 -4.8 -4.85 VIN = -7V to -25V IO = 0.5 IMAX ∆VO ∆VO Load Regulation VIN = -10V 25 3 10 3 50 1.0 4 1.0 25 TJ = -55 to 150°C 1.0 12 2 50 IO = 5mA to 1.5A 25 35 25 100 25 35 25 100 1.0 1.9 1.0 1.9 1.0 2 1.0 2 0.2 0.4 0.2 0.4 0.2 0.5 0.2 0.5 IO = 5mA to IMAX TJ = -55 to 150°C Quiescent Current IQ ∆IQ VN ∆VIN ∆VO RO Ipk TJ = -55 to 150°C Quiescent Current IO = 5mA to IMAX Change VIN = -10V Output Noise f = 10Hz to 100kHz Voltage VIN = -10V Ripple Rejection TJ = -55 to 150°C f = 120Hz IO ≤ IMAX VIN = -8V to -18V IO ≤ 0.5 IMAX 58 54 58 54 IO = IMAX Output Resistance f = 1.0 kHz V mV mV mA mA µV 100 100 TJ = -55 to 150°C Dropout Voltage Isc IO ≤ 0.5 IMAX VIN = -10V -5.2 3 VIN = -8V to -12V Units -5.1 10 TJ = -55 to 150°C IO ≤ IMAX -5 3 VIN = -7.5V to -20V Line Regulation -5 dB 1.4 1.4 V 5 5 mΩ Short Circuit VIN = -35V Current 0.6 0.6 1.2 1.2 A Peak Output Current Average VIN = -10V 2.4 IO = 5mA 0.2 2.4 3.3 Temperature Coefficient of VO Input Voltage required to maintain line regulation IO ≤ IMAX -7.3 0.2 3.3 mV °C V -7.3 1) All characteristics are measured with a capacitor across the input of 2.2µF and a capacitor across the output of 1.0µF. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp ≤ 10ms, δ ≤ 5%). Output voltage changes due to changes in internal temperature must be taken into account separately. 2) Test Conditions unless otherwise stated:PMAX = 10W for SMD , PMAX = 20W for all other package devices IMAX = 1.0A , TJ = 25°C Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 3725 Issue: 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES Parameter Test Conditions IO = 500mA VO Output Voltage Low Supply VO IP/LM 7912A Series IP/LM120A–12 Series Min. Typ. Max. VIN = -19V VIN = -14.8V to -27V PD ≤ PMAX IO = 5mA to IMAX TJ = -55 to 150°C IO = 5mA to IMAX PD ≤ PMAX VIN = -14.5V to -27V -12.12 -11.76 -11.64 -12.36 11.52 -12.48 -11.40 -12.36 -11.40 -12.60 -11.88 VIN = -14.5V to -30V IO = 0.5 IMAX ∆VO Line Regulation VIN = -14.8V to -27V TJ = -55 to 150°C IO ≤ IMAX VIN = -16V to -22V VIN = -19V ∆VO Load Regulation VIN = -19V Quiescent Current ∆IQ Quiescent Current Change IO ≤ 0.5 IMAX ∆VIN ∆VO Output Noise f = 10Hz to 100kHz Voltage VIN = -19V f = 120Hz Ripple Rejection VIN = -15V to -25V 18 4 120 4 18 4 200 1.0 25 9 2 60 IO = 5mA to1.5A 12 32 12 80 4 19 4 60 8 60 8 120 0.2 0.4 0.2 0.4 1.0 2 1.0 2 IO = 5mA to IMAX TJ = -55 to 150°C 0.2 0.4 0.2 0.4 TJ = -55 to 150°C 0.2 0.5 0.2 0.5 VIN = -14.5V to -30V 0.1 0.4 0.1 0.4 0.1 0.5 0.1 1.0 75 960 75 960 VIN = -15V to -30V TJ = -55 to 150°C VN 4 4 IO = 250mA to 750mA IO ≤ IMAX IO ≤ 0.5 IMAX TJ = -55 to 150°C 58 72 56 72 58 72 56 72 IO = IMAX RO Output Resistance f = 1.0 kHz 8 Isc Short Circuit VIN = -35V 0.6 1.2 0.6 1.2 VIN = -19V 2.4 3.3 2.4 3.3 IO = 5mA 0.5 4.8 0.5 4.8 Current Ipk Peak Output Current Average Temperature Coefficient of VO Input Voltage required to maintain line regulation 1) IO ≤ IMAX 1.1 2.3 2.3 -14.5 V mV mV mA mA µV V mΩ 8 -14.5 V dB Dropout Voltage 1.1 Units -12.24 2 IO = 5mA to IMAX VIN = -19V -12 1.0 IO ≤ 0.5 IMAX VIN = -19V -12 TJ = -55 to 150°C TJ = -55 to 150°C IQ IP/LM 7912 Series IP/LM120–12 Series Min. Typ. Max. A mV °C V All characteristics are measured with a capacitor across the input of 2.2µF and a capacitor across the output of 1.0µF. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp ≤ 10ms, δ ≤ 5%). Output voltage changes due to changes in internal temperature must be taken into account separately. 2) Test Conditions unless otherwise stated: PMAX = 10W for SMD , P MAX = 20W for all other package devices, IMAX = 1.0A , TJ = 25°C Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 3725 Issue 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES Parameter Test Conditions IO = 500mA VO Output Voltage Low Supply VO IP/LM 7915A Series IP/LM120A–15 Series Min. Typ. Max. VIN = -23V VIN = -17.9V to -30V PD ≤ PMAX IO = 5mA to IMAX TJ = -55 to 150°C IO = 5mA to IMAX PD ≤ PMAX VIN = -17.5V to -30V -14.85 -15.15 -14.7 -14.55 -15.45 -14.4 -15.6 -14.25 -15.45 -14.25 -15.75 VIN = -17.5V to -30V IO = 0.5 IMAX ∆VO Line Regulation VIN = -17.9V to -30V TJ = -55 to 150°C IO ≤ IMAX VIN = -20V to -26V VIN = -23V ∆VO Load Regulation VIN = -23V Quiescent Current ∆IQ Quiescent Current Change IO ≤ 0.5 IMAX ∆VIN ∆VO Output Noise f = 10Hz to 100kHz Voltage VIN = -23V f = 120Hz Ripple Rejection Dropout Voltage Current Ipk Peak Output Current Average Temperature Coefficient of VO Input Voltage required to maintain line regulation 1) 4 250 75 IO = 5mA to 1.5A 12 35 12 80 4 21 4 75 9 75 9 150 1.0 1.9 1.0 1.9 1.0 2 1.0 2 IO = 5mA to IMAX TJ = -55 to 150°C 0.2 0.4 0.2 0.4 TJ = -55 to 150°C 0.2 0.5 0.2 0.5 VIN = -17.5V to -30V 0.1 0.4 0.1 0.4 0.1 0.5 0.1 1.0 90 1200 90 1200 VIN = -18.5V to -30V IO ≤ IMAX IO ≤ 0.5 IMAX 56 70 54 70 56 70 54 70 IO = IMAX Short Circuit 22 150 TJ = -55 to 150°C Isc 4 5 -28.5V Output Resistance f = 1.0 kHz 150 2 VIN = -18.5V to RO 4 30 TJ = -55 to 150°C VN 22 10 IO = 5mA to IMAX VIN = -23V 4 5 IO = 250mA to 750mA 1.1 2.3 1.1 9 2.3 0.6 1.2 0.6 1.2 VIN = -23V 2.4 3.3 2.4 3.3 IO = 5mA 0.6 6 0.6 6 -17.5 V mV mV mA mA µV V mΩ 9 -17.5 V dB VIN = -35V IO ≤ IMAX Units -15.3 2 IO ≤ 0.5 IMAX VIN = -23V -15 TJ = -55 to 150°C TJ = -55 to 150°C IQ -15 IP/LM 7915 Series IP/LM120–15 Series Min. Typ. Max. A mV °C V All characteristics are measured with a capacitor across the input of 2.2µF and a capacitor across the output of 1.0µF. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp ≤ 10ms, δ ≤ 5%). Output voltage changes due to changes in internal temperature must be taken into account separately. 2) Test Conditions unless otherwise stated: PMAX = 10W for SMD , P MAX = 20W for all other package devices, IMAX = 1.0A , TJ = 25°C Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 3725 Issue 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES APPLICATIONS INFORMATION I N PU T VOU T VIN OUTPUT I N PU T GND C1 * 2. 2µF T AN T . VOU T VIN GND Fixed Output Regulator I N PU T R2 GND C1 2. 2µF T AN T . C2 1 µF TANT. Adjustable Output Regulator * Required if the regulator is located far from the power supply. ** Required for stability. 25µF electrolytic may be substituted. VOUT ≈ VREG VOU T VIN R1 C1 2. 2µF T AN T . C2 * * 1 µF TANT. OUTPUT C2 1µF T AN T . R1 O U TPU T IOUT Current Regulator (R1+R2) R1 IOUT = VREG + IQ R1 Order Information Part Number K–Pack (TO–3) R–Pack (TO–66) 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 IP7905 IP7912 IP7915 IP120-05 IP120-12 IP 120-15 LM7905 LM7912 LM7915 LM120-05 LM120-12 LM120-15 G/IG–Pack 220M–Pack (TO–257) (TO–220) 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 SMD (SMD1) SMD–05 (SMD 0.5) 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 Order Information Note: To order, add the package identifier to the part number. eg. IP7905AK LM120SMD-05 Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 3725 Issue: 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES MECHANICAL INFORMATION 6.35 (0.25) 9.15 (0.36) 2 0.71 (0.028) 0.86 (0.034) 24.13 (0.95) 24.63 (0.97) 22.23 (0.875) max. 2 1 14.48 (0.570) 14.99 (0.590) 1 3.61 (0.142) 4.08(0.161) rad. 1.52 (0.06) 3.43 (0.135) 0.97 (0.060) 1.10 (0.043) 16.64 (0.655) 17.15 (0.675) 29.9 (1.177) 30.4 (1.197) 38.61 (1.52) 39.12 (1.54) 10.67 (0.42) 11.18 (0.44) 6.35 (0.250) 8.64 (0.340) 3.68 (0.145) rad. max. 11.94 (0.470) 12.70 (0.500) 25.15 (0.99) 26.67 (1.05) 3 (case) 3.84 (0.151) 4.09 (0.161) 7.92 (0.312) 12.70 (0.50) 1.27 (0.050) 1.91 (0.750) 4.83 (0.190) 5.33 (0.210) 9.14 (0.360) min. K-Package (TO-3) R-Package (TO-66) 10.6 (0.42) 4.6 (0.18) 3.70 Dia. Nom 10.6 (0.42) 1.5(0.53) 16.5 (0.65) 0.8 (0.03) 12.70 (0.50 min) 1 2 3 1.0 (0.039) 2.54 (0.1) BSC 220M-Package (TO-220) G/IG-Package (TO-257) 3 .6 0 (0 .1 4 2 ) M a x . min. 2.41 (0.095) 3.175 (0.125) Max. 2.41 (0.095) 3 5.72 (.225) 2 1 2 10.16 (0.400) 3.05 (0.120) 3 0.76 (0.030) min. 1 1 6 .0 2 (0 .6 3 1 ) 1 5 .7 3 (0 .6 1 9 ) 4 .1 4 (0 .1 6 3 ) 3 .8 4 (0 .1 5 1 ) 7.54 (0.296) 0.76 (0.030) 0.127 (0.005) 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 ) 2.70 (0.106) 0.127 (0.005) 9 .6 9 .3 1 1 .5 1 1 .2 7 ( 8 ( 8 ( 8 ( 0 .3 0 .3 0 .4 0 .4 8 1 ) 6 9 ) 5 6 ) 4 4 ) 0 .5 0 (0 .0 2 0 ) 0 .2 6 (0 .0 1 0 ) 0.127 (0.005) 16 PLCS 0.50(0.020) SMD (SMD 1) 0.50 (0.020) max. 7.26 (0.286) SMD-05 (SMD 0.5) Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk Document Number 3725 Issue: 2