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LM137SMD05 bảng dữ liệu(PDF) 1 Page - Seme LAB |
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LM137SMD05 bảng dữ liệu(HTML) 1 Page - Seme LAB |
1 / 5 page NEGATIVE 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 Limited Semelab 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 8377 Issue 1 Page 1 of 5 IP137SMD05 / LM137SMD05 IP137ASMD05 / LM137ASMD05 IP137HVSMD05 / LM137HVSMD05 IP137AHVSMD05/ LM137AHVSMD05 ABSOLUTE MAXIMUM RATINGS (T C = 25°C unless otherwise stated) Standard 40V VI - VO Input – Output Voltage Differential HV Series 50V 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 3.5 °C/W ** This datasheet supersedes document 2831 DESCRIPTION The 137 Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of -1.5A over an output voltage range of -1.2V to -37V (HV Series, -47V). The regulators are exceptionally easy to apply requiring only 2 external resistors to set the output voltage and 1 output capacitor for frequency compensation. 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, even if the regulators are not fastened to a heat sink. FEATURES • 1.5A Output Current Guaranteed • Internal Thermal Overload Protection • Output Short Circuit Protected • Hermetic Ceramic Surface Mount Package • Screening Options Available APPLICATIONS • Adjustable Power Supplies • System Power Supplies • Precision Voltage / Current Regulators |
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Mô tả tương tự - LM137SMD05 |
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