LM7905

IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES 1.5 AMP NEGATIVE VOLTAGE REGULATOR 1 1 2 2 3 3 FEATURES Pin 1 – Ground Pin 2 – VOUT Case – VIN Pin 1 – Ground Pin 2 – VOUT Case – VIN • 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 • 1.0% VOLTAGE TOLERANCE OPTION (‘A’ VERSIONS) K Package – TO–3 R Package – TO–66 1 3 123 2 Pin 1 – Ground Pin 2 – VIN Pin 3 – VOUT Case – VIN Pin 1 – Ground Pin 2 – VIN Pin 3 – VOUT 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. SMD Packages TO–257 TO–220 Isolated Case Option on IG Package Ceramic Surface Mount ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VI PD Tj Tstg DC Input Voltage Power Dissipation Operating Junction Temperature Range Storage Temperature 35V Internally limited –55 to 150°C –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: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 3725 Issue: 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES IP/LM 7905A Series IP/LM 120A Series Min. Typ. Max. VIN = -10V VIN = -7.5V to -20V TJ = -55 to 150°C VIN = -7V to -25V IO = 0.5 IMAX ∆VO Line Regulation VIN = -8V to -12V IO ≤ IMAX ∆VO Load Regulation VIN = -10V IO ≤ 0.5 IMAX VIN = -10V Quiescent Current IO = 5mA to IMAX Change Output Noise Voltage VIN = -10V f = 10Hz to 100kHz VIN = -10V f = 120Hz Ripple Rejection VIN = -8V to -18V IO = IMAX IO ≤ IMAX IO ≤ 0.5 IMAX TJ = -55 to 150°C Dropout Voltage RO Isc Ipk Output Resistance f = 1.0 kHz Short Circuit Current Peak Output Current Average VIN = -10V IO = 5mA IO ≤ IMAX -7.3 2.4 3.3 2.4 3.3 mV °C V VIN = -35V 0.6 1.2 0.6 1.2 A 58 58 1.4 5 TJ = -55 to 150°C TJ = -55 to 150°C TJ = -55 to 150°C IO = 5mA to 1.5A IO = 5mA to IMAX TJ = -55 to 150°C IQ ∆IQ VN ∆VIN ∆VO Quiescent Current VIN = -7.5V to -20V TJ = -55 to 150°C -4.95 -4.85 3 3 1.0 1.0 25 25 1.0 1.0 0.2 0.2 100 54 54 1.4 5 V mΩ -5 -5.05 -5.15 10 10 4 12 35 35 1.9 2 0.4 0.5 IP/LM 7905 Series IP/LM 120 Series Min. Typ. Max. -4.9 -4.8 3 3 1.0 2 25 25 1.0 1.0 0.2 0.2 100 -5 -5.1 -5.2 25 50 25 50 100 100 1.9 2 0.4 0.5 mV V Parameter VO Output Voltage Test Conditions IO = 500mA IO = 5mA to IMAX PD ≤ PMAX Units mV mA mA µV dB Temperature Coefficient of VO Input Voltage required to maintain line regulation 0.2 0.2 -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: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 3725 Issue: 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES IP/LM 7912A Series IP/LM120A–12 Series Min. Typ. Max. VIN = -19V TJ = -55 to 150°C PD ≤ PMAX VIN = -14.5V to -30V IO = 0.5 IMAX ∆VO Line Regulation IO ≤ IMAX VIN = -16V to -22V VIN = -19V ∆VO Load Regulation VIN = -19V IO ≤ 0.5 IMAX VIN = -19V IO = 5mA to IMAX ∆IQ Quiescent Current Change VIN = -19V IO ≤ 0.5 IMAX f = 10Hz to 100kHz VIN = -19V f = 120Hz Ripple Rejection Dropout Voltage RO Isc Ipk Output Resistance Short Circuit Current Peak Output Current Average Temperature Coefficient of VO Input Voltage required to maintain line regulation 1) Parameter VO Output Voltage Test Conditions IO = 500mA IO = 5mA to IMAX VIN = -14.8V to -27V PD ≤ PMAX IO = 5mA to IMAX VIN = -14.5V to -27V VIN = -14.8V to -27V TJ = -55 to 150°C TJ = -55 to 150°C IO = 5mA to1.5A IO = 250mA to 750mA IO = 5mA to IMAX TJ = -55 to 150°C IP/LM 7912 Series IP/LM120–12 Series Min. Typ. Max. -11.76 11.52 -11.40 4 4 1.0 2 12 4 8 0.2 1.0 0.2 0.2 0.1 0.1 75 56 56 72 72 1.1 8 2.3 -12 -12.24 -12.48 -12.60 120 200 25 60 80 60 120 0.4 2 0.4 0.5 0.4 1.0 960 Units V -11.88 -11.64 -11.40 -12 -12.12 -12.36 -12.36 VO Low Supply V 4 4 1.0 2 12 4 8 0.2 18 18 4 9 32 19 60 0.4 2 0.4 0.5 0.4 0.5 960 mV mV IQ Quiescent Current TJ = -55 to 150°C TJ = -55 to 150°C VIN = -14.5V to -30V VIN = -15V to -30V TJ = -55 to 150°C 1.0 0.2 0.2 0.1 0.1 75 mA mA VN Output Noise Voltage µV ∆VIN ∆VO IO ≤ IMAX IO ≤ 0.5 IMAX TJ = -55 to 150°C 58 58 72 72 1.1 8 0.6 2.4 0.5 1.2 3.3 4.8 2.3 VIN = -15V to -25V IO = IMAX f = 1.0 kHz VIN = -35V VIN = -19V IO = 5mA IO ≤ IMAX dB V mΩ 1.2 3.3 4.8 mV °C V A 0.6 2.4 0.5 -14.5 -14.5 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: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 3725 Issue 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES IP/LM 7915A Series IP/LM120A–15 Series Min. Typ. Max. VIN = -23V TJ = -55 to 150°C PD ≤ PMAX VIN = -17.5V to -30V IO = 0.5 IMAX ∆VO Line Regulation IO ≤ IMAX VIN = -20V to -26V VIN = -23V ∆VO Load Regulation VIN = -23V IO ≤ 0.5 IMAX VIN = -23V IO = 5mA to IMAX ∆IQ Quiescent Current Change VIN = -23V IO ≤ 0.5 IMAX f = 10Hz to 100kHz VIN = -23V f = 120Hz Ripple Rejection Dropout Voltage RO Isc Ipk Short Circuit Current Peak Output Current Average Temperature Coefficient of VO Input Voltage required to maintain line regulation 1) Parameter VO Output Voltage Test Conditions IO = 500mA IO = 5mA to IMAX VIN = -17.9V to -30V PD ≤ PMAX IO = 5mA to IMAX VIN = -17.5V to -30V VIN = -17.9V to -30V TJ = -55 to 150°C TJ = -55 to 150°C IO = 5mA to 1.5A IO = 250mA to 750mA IO = 5mA to IMAX TJ = -55 to 150°C IP/LM 7915 Series IP/LM120–15 Series Min. Typ. Max. -14.7 -14.4 -14.25 4 4 2 5 12 4 9 1.0 1.0 0.2 0.2 0.1 0.1 90 54 54 70 70 1.1 9 2.3 -15 -15.3 -15.6 -15.75 150 250 75 150 80 75 150 1.9 2 0.4 0.5 0.4 1.0 1200 Units V -14.85 -14.55 -14.25 -15 -15.15 -15.45 -15.45 VO Low Supply V 4 4 2 5 12 4 9 1.0 22 22 10 30 35 21 75 1.9 2 0.4 0.5 0.4 0.5 1200 mV mV IQ Quiescent Current TJ = -55 to 150°C TJ = -55 to 150°C VIN = -17.5V to -30V VIN = -18.5V to -30V TJ = -55 to 150°C 1.0 0.2 0.2 0.1 0.1 90 mA mA VN Output Noise Voltage µV ∆VIN ∆VO IO ≤ IMAX IO ≤ 0.5 IMAX TJ = -55 to 150°C 56 56 70 70 1.1 9 0.6 2.4 0.6 1.2 3.3 6 2.3 VIN = -18.5V to -28.5V IO = IMAX dB V mΩ 1.2 3.3 6 mV °C V A Output Resistance f = 1.0 kHz VIN = -35V VIN = -23V IO = 5mA IO ≤ IMAX -17.5 0.6 2.4 0.6 -17.5 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: sales@semelab.co.uk 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 VIN GND C1 * 2. 2µF T AN T . VOU T OUTPUT I N PU T VIN GND VOU T OUTPUT R1 C2 1 µF TANT. I N PU T VIN GND C1 2. 2µF T AN T . VOU T C2 1 µF T AN T . R1 C2 * * 1 µF TANT. C1 2. 2µF T AN T . O U TPU T IOUT R2 Fixed Output Regulator * Required if the regulator is located far from the power supply. ** Required for stability. 25µF electrolytic may be substituted. Adjustable Output Regulator VOUT ≈ VREG (R1+R2) R1 Current Regulator IOUT = VREG + IQ R1 Order Information Part Number IP7905 IP7912 IP7915 IP120-05 IP120-12 IP 120-15 LM7905 LM7912 LM7915 LM120-05 LM120-12 LM120-15 K–Pack (TO–3) R–Pack (TO–66) G/IG–Pack 220M–Pack (TO–257) (TO–220) SMD (SMD1) SMD–05 (SMD 0.5) 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: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 3725 Issue: 2 IP120 SERIES IP7900 SERIES LM120 SERIES LM7900 SERIES MECHANICAL INFORMATION 25.15 (0.99) 26.67 (1.05) 10.67 (0.42) 11.18 (0.44) 1.52 (0.06) 3.43 (0.135) 6.35 (0.25) 9.15 (0.36) 3.68 (0.145) rad. max. 6.35 (0.250) 8.64 (0.340) 3.61 (0.142) 4.08(0.161) rad. 38.61 (1.52) 39.12 (1.54) 0.97 (0.060) 1.10 (0.043) 29.9 (1.177) 30.4 (1.197) 16.64 (0.655) 17.15 (0.675) 1 2 3 (case) 3.84 (0.151) 4.09 (0.161) 7.92 (0.312) 12.70 (0.50) 14.48 (0.570) 14.99 (0.590) 22.23 (0.875) max. 4.83 (0.190) 5.33 (0.210) 9.14 (0.360) min. 1.27 (0.050) 1.91 (0.750) K-Package (TO-3) R-Package (TO-66) 10.6 (0.42) 0.8 (0.03) 4.6 (0.18) 16.5 (0.65) 3.70 Dia. Nom 1.5(0.53) 10.6 (0.42) 123 12.70 (0.50 min) 2.54 (0.1) BSC 1.0 (0.039) 2.70 (0.106) G/IG-Package (TO-257) 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 ) 3 .6 0 (0 .1 4 2 ) M ax. 3.05 (0.120) 220M-Package (TO-220) 7.54 (0.296) 0.76 (0.030) min. 2.41 (0.095) 2.41 (0.095) 0.127 (0.005) 3.175 (0.125) Max. 1 3 0 .7 6 (0 .0 3 0 ) m in . 1 3 10.16 (0.400) 1 0 .6 9 (0 .4 2 1 ) 1 0 .3 9 (0 .4 0 9 ) 5.72 (.225) 2 1 6 .0 2 (0 .6 3 1 ) 1 5 .7 3 (0 .6 1 9 ) 0.76 (0.030) min. 2 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 81) 69) 56) 44) 0 .5 0 (0 .0 2 0 ) 0 .2 6 (0 .0 1 0 ) 16 PLCS 0.50(0.020) 7.26 (0.286) 0.127 (0.005) 0.50 (0.020) max. SMD (SMD 1) 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: sales@semelab.co.uk Website: http://www.semelab.co.uk Document Number 3725 Issue: 2 11.94 (0.470) 12.70 (0.500) 24.13 (0.95) 24.63 (0.97) 1 2 0.71 (0.028) 0.86 (0.034)