Maker : Seme LAB
Part No. : LM337HV

  Datasheet PDF : LM337HV.pdf
  Cross Reference : LM337HV Cross Reference
  Buy Component : LM337HV Find Stock and Price

Shortcut : LM337H  LM337H  LM337HV  LM337HVK 

Product Information

IP137A SERIES IP137A SERIES IP337A SERIES IP337A SERIES LM137A SERIES LM137A SERIES 1 1 2 2 3 3 1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR FEATURES • OUTPUT VOLTAGE RANGE OF: 1.25 TO 40V FOR STANDARD VERSION 1.25 TO 50V FOR –HV VERSION • 1% OUTPUT VOLTAGE TOLERANCE Pin 1 – ADJ. Pin 2 – VOUT Case – VIN Pin 1 – ADJ. Pin 2 – VOUT Case – VIN K Package – TO–3 R Package – TO–66 1 2 3 1 2 3 • 0.3% LOAD REGULATION • 0.01% / V LINE REGULATION Pin 1 – ADJ. Pin 2 – VIN Pin 3 – VOUT Case – VIN Pin 1 – ADJ. Pin 2 – VIN Pin 3 – VOUT Case – VIN T Package – TO–220  ! G Package – TO–257 • COMPLETE SERIES OF PROTECTIONS: • CURRENT LIMITING • THERMAL SHUTDOWN • SOA CONTROL 1 2 3 Pin 1 – ADJ. Pin 2 – VIN Pin 3 – VOUT Pin 1 – ADJ. Pin 2 – VIN Pin 3 – VOUT SG Package – SMD1 CERAMIC SURFACE MOUNT IG Package – TO–257 (Isolated) ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VI–O IO PD Tj Tstg Input - Output Differential Voltage Output Current Power Dissipation Operating Junction Temperature Range Storage Temperature Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk – Standard – HV Series 40V 50V Internally limited Internally limited See Order Information Table -65 to 150°C Prelim. 7/00 Semelab plc. IP137A SERIES IP137A SERIES IP337A SERIES IP337A SERIES IP137A , IP137AHV LM137A , LM137AHV Min. Typ. Max. -1.238 -1.220 -1.25 -1.25 0.005 0.010 5 0.1 10 0.2 0.002 60 70 66 80 65 IOUT = 10mA to IMAX 0.2 1.0 2.0 2.5 1.2 1.5 0.24 0.2 2.2 0.4 0.4 0.6 0.3 0.003 2.3 5 3 3 7 5 100 2 5 6 5 3 3.2 1 0.8 1.5 1 VOUT £ 5V VOUT ³ 5V IOUT = 10mA to IMAX TJ = -55 to 150°C Thermal Regulation Ripple Rejection IADJ Adjust Pin Current Adjust Pin Current Change IMIN Minimum Load Current tp = 10ms VOUT = -10V f = 120Hz TJ = -55 to 150°C TJ = -55 to 150°C VIN – VOUT = 3V to 40V VIN – VOUT = 3V to 50V VOUT £ 5V VOUT ³ 5V TA = 25°C CADJ = 0 CADJ = 10mF TJ = -55 to 150°C -1.262 -1.280 0.010 0.030 25 0.5 50 1 0.020 LM137A SERIES LM137A SERIES Parameter Test Conditions IOUT = 10mA IOUT = 10mA to IMAX VIN – VOUT = 3V to VMAX P £ PMAX TJ = -55 to 150°C VIN – VOUT = 3V to VMAX TJ = -55 to 150°C IOUT = 10mA to IMAX IP137 , IP137HV LM137 , LM137HV Min. Typ. Max. -1.225 -1.200 -1.25 -1.250 0.010 0.020 15 0.3 20 0.3 0.002 60 66 77 65 0.5 2 3 2.5 1.2 1.5 0.24 0.2 2.2 0.4 0.4 0.6 0.3 0.003 2.3 5 3 3 7 5 1 0.8 100 5 5 6 5 3 3.2 -1.275 -1.300 0.020 0.050 25 0.5 50 1 0.02 Units V V VREF Reference Voltage DVOUT Line Regulation 1 DIOUT DVOUT Load Regulation 1 DIOUT %/V mV % mV % %/W dB dB mA mA DIADJ (HV SERIES) TJ = -55 to 150°C VIN – VOUT £ 40V VIN – VOUT £ 10V VIN – VOUT £ 15V ICL Current Limit TJ = -55 to 150°C VIN – VOUT = 40V VIN – VOUT = 50V mA A (HV SERIES) DVOUT Temperature TJ = -55 to 150°C DTEMP Stability TA = +125°C DVOUT Long Term Stability DTIME t = 1000 Hrs en RMS Output Noise (% of VOUT) RqJC Thermal Resistance Junction to Case f = 10 Hz to 10 kHz TA = 25°C K Package R Package G Package % % % °C/W 1) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to heating effects are covered under thermal regulation specifications. Load regulation is measured at a point 1/8” from the bottom of the package for the TO–3 and TO–66 packages, at the junction of the wide and narrow portion of the output lead for the SMD1 package, and 1/8” below the base of the package on the output pin of the TO–257 package. 2) Test Conditions unless otherwise stated: VIN – VOUT = 5V , IOUT = 0.5A , PMAX = 20W , IMAX = 1.5A VMAX = 40V for standard series , 50V for HV series. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk Prelim. 7/00 IP137A SERIES IP137A SERIES IP337A SERIES IP337A SERIES IP...

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