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LM137H Arkusz danych(PDF) 2 Page - Seme LAB |
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LM137H Arkusz danych(HTML) 2 Page - Seme LAB |
2 / 2 page IP137MAHV IP137MHV , IP137M IP137MA LM137HV , LM137 Parameter Test Conditions Min. Typ. Max. Min. Typ. Max. Units 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 VOUT £ 5V VOUT ³ 5V IOUT = 10mA to IMAX VOUT £ 5V TJ = -55 to 150°C VOUT ³ 5V tp = 10ms TA = 25°C CADJ = 0 VOUT = -10V CADJ = 10mF f = 120Hz TJ = -55 to 150°C TJ = -55 to 150°C IOUT = 10mA to IMAX VIN – VOUT = 3V to 40V TJ = -55 to +150°C VIN – VOUT = 3V to 50V (HV SERIES) VIN – VOUT £ 40V TJ = -55 to 150°C VIN – VOUT £ 10V VIN – VOUT £ 15V VIN – VOUT = 40V TJ = -55 to 150°C VIN – VOUT = 50V (HV SERIES) TJ = -55 to 150°C TA = +125°C t = 1000 Hrs f = 10 Hz to 10 kHz TA = 25°C H Package IP137MAHVH IP137MHVHA LM137HVH IP137MAH IP137MH LM137H Prelim. 7/00 Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk -1.225 -1.25 -1.275 -1.200 -1.25 -1.300 0.010 0.020 0.020 0.050 15 25 0.3 0.5 20 50 0.3 1 0.002 0.02 60 66 77 65 100 0.5 5 25 36 2.5 5 1.2 3 0.50 0.80 1.5 0.15 0.17 0.10 0.17 0.5 0.6 0.3 1 0.003 12 15 -1.238 -1.25 -1.262 -1.220 -1.25 -1.280 0.005 0.010 0.010 0.030 525 0.1 0.5 10 50 0.2 1 0.002 0.020 60 66 70 80 65 100 0.2 2 1.0 5 2.0 6 2.5 5 1.2 3 0.50 0.80 1.5 0.15 0.17 0.10 0.17 0.5 0.6 1.5 0.3 1 0.003 12 15 VREF Reference Voltage DVOUT Line Regulation 1 DVIN DVOUT Load Regulation 1 DIOUT Thermal Regulation Ripple Rejection IADJ Adjust Pin Current DIADJ Adjust Pin Current Change IMIN Minimum Load Current ICL Current Limit DVOUT Temperature DTEMP Stability DVOUT Long Term Stability DTIME en RMS Output Noise (% of VOUT) RqJC Thermal Resistance Junction to Case V V %/V mV % mV % %/W dB dB mA mA mA A % % % °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 SMD1package, 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 = 0.1A , PMAX = 2W , IMAX = 0.5A VMAX = 40V for standard series , 50V for HV series. |
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