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LX5261 Fiches technique(PDF) 3 Page - Microsemi Corporation |
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LX5261 Fiches technique(HTML) 3 Page - Microsemi Corporation |
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3 / 6 page ![]() Microsemi Integrated Products Division 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 Page 3 Copyright © 2000 Rev. 1.0c, 2005-02-08 LX5261 27-Line LVD SCSI Source/Sink Regulator PRODUCTION DATASHEET TM ® RECOMM END E D M AX OPERATI NG C ONDITI ONS LX5261 Parameter Symbol Min Typ Max Units VTERM VTERM 2.7 5.25 V Signal Line Voltage 0 5.0 V Operating Junction Temperature TJ 0 70 °C ELECTRI CAL CHA RACTERI S TI CS Unless otherwise specified, the following specifications apply over the operating ambient temperature 0°C ≤ TA ≤ 70°C, and VTERM = 3.3V. LX5261 Parameter Symbol Test Conditions Min Typ Max Units TERMPWR Section VTERM Supply Current ITERM No Load 35 40 mA VTERM Voltage VTERM 2.7 5.25 V Regulator Section 1.75V Regulator VREG1 -125mA < IOUT < 125mA, 2.7V < VIN < 5.25V 1.7 1.75 1.8 V 1.3V Regulator VDIFS DIFSENS; No Load 1.2 1.3 1.4 V 0.75V Regulator VREG2 -125mA < IOUT < 125mA, 2.7V < VIN < 5.25V 0.7 0.75 0.8 V 1.75V Regulator Source Current ISRC1 VOUT = 1.25V -200 mA 1.75V Regulator Sink Current ISNK1 VOUT = 2.25V 200 mA 1.75V Source Current Limit -700 mA 1.75V Sink Current Limit 700 mA 1.3V Regulator Source Current IDIFS_SRC DIFSENS; 0V -5 -15 mA 1.3V Regulator Sink Current IDIFS_SNK DIFSENS = 2.4V 50 200 µA 0.75V Regulator Source Current ISRC2 VOUT = 0.25V -200 mA 0.75V Regulator Sink Current ISNK2 VOUT = 1.25V 200 mA 0.75V Source Current Limit -700 mA 0.75V Sink Current Limit 700 mA |
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