POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
Semelab Limited reserves the right to change test conditions, parameter limits and package dimensions without notice.
Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However
Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to
verify that datasheets are current before placing orders.
Semelab Limited
Semelab LimitedSemelab Limited
Semelab Limited
Coventry Road, Lutterworth, Leicestershire, LE17 4JB
Telephone +44 (0) 1455 556565 Fax +44 (0) 1455 552612 Email: sales@semelab-tt.com Website: http://www.semelab-tt.com
Document Number 8976
Issue 1
Page 1 of 5
IP117MH / LM117H
IP117MAH
IP117MHVH / LM117HVH
IP117MAHVH
ABSOLUTE MAXIMUM RATINGS
(TC = 25°C unless otherwise stated)
Standard 40V
VI - VO Input – Output Voltage Differential HV Series 60V
IO Output Current Internally Limited
PD Power Dissipation Internally Limited
TJ Operating Junction Temperature Range -55 to +150°C
Tstg Storage Temperature Range -65 to +150°C
THERMAL PROPERTIES
Symbols Parameters Min. Typ. Max. Units
RθJC
Thermal Resistance, Junction To Case 15 °C/W
The 117M Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of 0.5A over an output
voltage range of 1.25V to 40V (HV Series, 60V). The regulators are exceptionally easy to apply requiring only 2 external resistors
to set the output voltage.
Every effort has been made to make these devices easy to use and difficult to damage. Internal current limiting and power
limiting coupled with true thermal limiting prevents damage due to overloads or shorts.
• 1% Output Voltage Tolerance Guaranteed (A Version)
• 0.3% Load Regulation Guaranteed
• 0.01% Line Regulation Guaranteed
• 0.5A Output Current Guaranteed
• Internal Thermal Overload Protection
• Output Short Circuit Protected
• Hermetic Metal TO39 (TO-205AD) Package
• Screening Options Available
• Adjustable Power Supplies
• System Power Supplies
• Precision Voltage / Current Regulators