IP137MH

IP137MAHVH IP137MHVHA LM137HVH IP137MAH IP137MH LM137H 0.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR 2 1 3 FEATURES –1.2V TO 47V OUTPUT VOLTAGE RANGE Pin 1 – ADJ. Pin 2 – VOUT Pin 3 – VIN 0.5A OUTPUT CURRENT 1% OUTPUT VOLTAGE TOLERANCE 0.5% / A LOAD REGULATION 0.01% / V LINE REGULATION 0.02% / W THERMAL REGULATION INTERNAL PROTECTION H Package – TO–39 Internal current and power limiting coupled with true thermal limiting prevents device damage due to overloads or shorts, even if the regulator is not fastened to a heat sink. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) VI–O IO PD TJ TSTG TJ Input - Output Differential Voltage Output Current Power Dissipation Operating Junction Temperature Range Storage Temperature Lead temperature Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: [email protected] Website: http://www.semelab.co.uk – Standard – HV Series 40V 50V Internally limited Internally limited –55 to +150°C –65 to 150°C 300°C Prelim. 7/00 Semelab plc. IP137MAHVH IP137MHVHA LM137HVH IP137MAHV IP137MA Min. Typ. Max. -1.238 -1.220 TJ = -55 to 150°C 0.005 TJ = -55 to 150°C IOUT = 10mA to IMAX 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 IOUT = 10mA to IMAX VIN – VOUT = 3V to 40V VIN – VOUT = 3V to 50V VOUT £ 5V VOUT ³ 5V TA = 25°C CADJ = 0 CADJ = ...