IP120A SEME-LAB | Alldatasheet
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Technical content
Prelim. 2/99Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. Pin 1 – Ground Pin 2 – VOUT Case – VIN K Package – TO–3 Pin 1 – Ground Pin 2 – V OUT Case – VIN R Package – TO–66 Pin 1 – Ground Pin 2 – VIN Pin 3 – VOUT Ceramic Surface Mount /G31/G33 /G32
1.5 AMP
FEATURES
OUTPUT VOLTAGES OF -5, -12, -15V 0.01% / V LINE REGULATION 0.3% / A LOAD REGULATION THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION OUTPUT TRANSISTOR SOA PROTECTION 1% VOLTAGE TOLERANCE OPTION (–A VERSIONS) VI DC Input Voltage (for VO = -5, -12, -15V) PD Power Dissipation Tj Operating Junction Temperature Range Tstg Storage Temperature 35V Internally limited –55 to 150°C –65 to 150°C
DESCRIPTION
The IP120A / LM120 / IP7900A / IP7900 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 0.01% / V line regulation, 0.3% / A load regulation and ±1% output voltage tolerance at room temperature. Protection features include Safe Operating Area current limiting and thermal shutdown. Pin 1 – Ground Pin 2 – VIN Pin 3 – VOUT Case – VIN G Package – TO–257 * isolated Case on IG package 1 23 J Package – 8 Pin Cerdip GND NC NC NC NC NC VOUT VIN ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
Prelim. 2/99Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. IP7905A IP7905 , IP120 –05 IP120A–05 LM120 –05 -4.9 -5 -5.1 -4.8 -5.2 -4.75 -5.25 32 5 35 0 12 5 25 0 10 75 42 5 75 0 1 1.9 0.2 0.4 0.2 0.5 0.1 0.4 0.1 1.0 40 400 54 80 54 80 1.1 2.3 0.6 1.2 2.4 3.3 0.2 2 -7.3 -4.95 -5 -5.05 -4.85 -5.15 -4.75 -5.15 31 0 31 0 11 2 10 25 41 5 72 5 1 1.9 0.2 0.4 0.2 0.5 0.1 0.4 0.1 0.5 40 400 66 80 66 80 1.1 2.3 0.6 1.2 2.4 3.3 0.2 2 -7.3 V V mV mV mA mA /G6D V dB V m /G57 A mV V VO Output Voltage VO Low Supply /G44 VO Line Regulation /G44 VO Load Regulation IQ Quiescent Current /G44 IQ Quiescent Current Change VN Output Noise Voltage /G44 VIN Ripple Rejection /G44 VO Dropout Voltage R O Output Resistance Isc Short Circuit Current I pk Peak Output Current Average Temperature Coefficient of V O Input Voltage required to maintain line regulation IO = 500mA V IN = -10V IO = 5mA to IMAX VIN = -7.5V to -20V PD /GA3 PMAX TJ = -55 to 150°C IO = 5mA to IMAX PD /GA3 PMAX VIN = -7V to -20V VIN = -7V to -25V IO = 0.5 IMAX VIN = -7.5V to -20V TJ = -55 to 150°C VIN = -8V to -12V IO /GA3 IMAX TJ = -55 to 150°C IO = 5mA to 1.5A VIN = -10V IO = 250mA to 750mA IO = 5mA to IMAXVIN = -10V TJ = -55 to 150°C IO /GA3 0.5 IMAX VIN = -10V T J = -55 to 150°C IO = 5mA to IMAX VIN = -10V T J = -55 to 150°C VIN = -7V to -25V IO /GA3 0.5 IMAX VIN = -8V to -25V TJ = -55 to 150°C f = 10Hz to 100kHz V IN = -10V IO /GA3 IMAXf = 120Hz IO /GA3 0.5 IMAXVIN = -8V to -18V TJ = -55 to 150°C IO = IMAX f = 1 kHz VIN = -35V VIN = -10V IO = 5mA IO /GA3 IMAX 1) All characteristics are measured with a capacitor across the input of 0.22/G6D F and a capacitor across the output of 0.1/G6D F. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp /GA3 10ms, /G64/GA3 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 TO–220SM ,PMAX = 1W for Cerdip, PMAX = 20W for all other package devices I MAX = 1.0A , TJ = 25°C
Prelim. 2/99Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. IP7912A IP7912 , IP120 –12 IP120A–12 LM120 –12 VO Output Voltage VO Low Supply /G44 VO Line Regulation /G44 VO Load Regulation IQ Quiescent Current /G44 IQ Quiescent Current Change VN Output Noise Voltage /G44 VIN Ripple Rejection /G44 VO Dropout Voltage R O Output Resistance Isc Short Circuit Current I pk Peak Output Current Average Temperature Coefficient of V O Input Voltage required to maintain line regulation IO = 500mA V IN = -19V VIN = -14.8V to -27V PD /GA3 PMAX IO = 5mA to IMAX TJ = -55 to 150°C IO = 5mA to IMAX PD /GA3 PMAX VIN = -14.5V to -27V VIN = -14.5V to -30V IO = 0.5 IMAX VIN = -14.8V to -27V TJ = -55 to 150°C IO /GA3 IMAX VIN = -16V to -22V TJ = -55 to 150°C IO = 5mA to 1.5A VIN = -19V IO = 250mA to 750mA VIN = -19V I O = 5mA to IMAX TJ = -55 to 150°C IO /GA3 0.5 IMAX VIN = -19V T J = -55 to 150°C IO = 5mA to IMAX VIN = -19V T J = -55 to 150°C VIN = -14.5V to -30V IO /GA3 0.5 IMAX VIN = -15V to -30V TJ = -55 to 150°C f = 10Hz to 100kHz V IN = -19V f = 120Hz I O /GA3 IMAX VIN = -15V to I O /GA3 0.5 IMAX -25V T J = -55 to 150°C IO = IMAX f = 1 kHz VIN = -35V VIN = -19V IO = 5mA IO /GA3 IMAX -11.88 -12 -12.12 -11.64 -12.36 -11.40 -12.36 41 8 41 8 12 32 41 9 86 0 0.2 0.4 0.2 0.4 0.2 0.5 0.1 0.4 0.1 0.5 75 960 58 72 58 72 1.1 2.3 0.6 1.2 2.4 3.3 0.5 4.8 -14.5 V V mV mV mA mA /G6D V dB V m /G57 A mV V -11.76 -12 -12.24 -11.52 -12.48 -11.40 -12.60 4 120 4 200 12 5 26 0 12 80 46 0 8 120 0.2 0.4 0.2 0.4 0.2 0.5 0.1 0.4 0.1 1.0 75 960 56 72 56 72 1.1 2.3 0.6 1.2 2.4 3.3 0.5 4.8 -14.5 1) All characteristics are measured with a capacitor across the input of 0.22/G6D F and a capacitor across the output of 0.1/G6D F. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t p /GA3 10ms, /G64/GA3 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 TO–220SM , PMAX = 1W for Cerdip, PMAX = 20W for all other package devices I MAX = 1.0A , TJ = 25°C
Prelim. 2/99Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. IP7915A IP7915 , IP120 –15 IP120A–15 LM120 –15 VO Output Voltage VO Low Supply /G44 VO Line Regulation /G44 VO Load Regulation IQ Quiescent Current /G44 IQ Quiescent Current Change VN Output Noise Voltage /G44 VIN Ripple Rejection /G44 VO Dropout Voltage R O Output Resistance Isc Short Circuit Current I pk Peak Output Current Average Temperature Coefficient of V O Input Voltage required to maintain line regulation IO = 500mA V IN = -23V VIN = -17.9V to -30V PD /GA3 PMAX IO = 5mA to IMAX TJ = -55 to 150°C IO = 5mA to IMAX PD /GA3 PMAX VIN = -17.5V to -30V VIN = -17.5V to -30V IO = 0.5 IMAX VIN = -17.9V to -30V TJ = -55 to 150°C IO /GA3 IMAX VIN = -20V to -26V TJ = -55 to 150°C IO = 5mA to 1.5A VIN = -23V IO = 250mA to 750mA VIN = -23V I O = 5mA to IMAX TJ = -55 to 150°C IO /GA3 0.5 IMAX VIN = -23V T J = -55 to 150°C IO = 5mA to IMAX VIN = -23V T J = -55 to 150°C VIN = -17.5V to -30V IO /GA3 0.5 IMAX VIN = -18.5V to -30V TJ = -55 to 150°C f = 10Hz to 100kHz V IN = -23V f = 120Hz I O /GA3 IMAX VIN = -18.5V to I O /GA3 0.5 IMAX -28.5V T J = -55 to 150°C IO = IMAX f = 1 kHz VIN = -35V VIN = -23V IO = 5mA IO /GA3 IMAX -14.85 -15 -15.15 -14.55 -15.45 -14.25 -15.45 42 2 42 2 21 0 53 0 12 35 42 1 97 5 1 1.9 0.2 0.4 0.2 0.5 0.1 0.4 0.1 0.5 90 1200 56 70 56 70 1.1 2.3 0.6 1.2 2.4 3.3 0.6 6 -17.5 V V mV mV mA mA /G6D V dB V m /G57 A mV V -14.7 -15 -15.3 -14.4 -15.6 -14.25 -15.75 4 150 4 250 27 5 5 150 12 80 47 5 9 150 1 1.9 0.2 0.4 0.2 0.5 0.1 0.4 0.1 1.0 90 1200 54 70 54 70 1.1 2.3 0.6 1.2 2.4 3.3 0.6 6 -17.5 1) All characteristics are measured with a capacitor across the input of 0.22/G6D F and a capacitor across the output of 0.1/G6D F. All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t p /GA3 10ms, /G64/GA3 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 TO–220SM , PMAX = 1W for Cerdip, PMAX = 20W for all other package devices I MAX = 1.0A , TJ = 25°C
Prelim. 2/99Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. GND VIN V OUT C1* 2.2µF TANT. C2** 1 µF TANT. INPUT OUTPUT GND VIN V OUT 2.2µF TANT. INPUT OUTPUT 1 µF TANT. R1GND VIN V OUT 2.2µF TANT. INPUT OUTPUT IOUT 1µF TANT. Fixed Output Regulator * Required if the regulator is located far from the power supply. ** Required for stability. 25/G6D F electrolytic may be substituted. Current RegulatorAdjustable Output Regulator APPLICATIONS INFORMATION (R1+R2)VOUT /GBB VREG R1 VREGIOUT = + IQR1 Part K –Pack R –Pack G/IG –Pack SG –Pack J –Pack Temp. Number (TO –3) (TO –66) (TO –257) SMD1 8 Pin Cerdip Range Note: To order, add the package identifier to the part number. eg. IP7900AK IP120SG Order Information