IP137MAHVH IP137MHVHA LM137HVH
IP137MAH IP137MH LM137H
0.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR
2
1
3
FEATURES...
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: sales@semelab.co.uk 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 = ...