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PSE-3000-48-B Datasheet(PDF) 5 Page - CUI INC |
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PSE-3000-48-B Datasheet(HTML) 5 Page - CUI INC |
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5 / 19 page  cui.com date 07/22/2015 │ page 5 of 19 CUI Inc │ SERIES: PSE-3000 │ DESCRIPTION: AC-DC HOT-SWAP POWER SUPPLY PIN FUNCTION DESCRIPTION HIGH / LOW LEVEL Imax P1, P2, P3 V (-VE/return) V1 (-VE) output terminal P4, P5, P6 V (+VE) V1 (+VE) output terminal P7 earth/chassis ground protective/safety earth P8 neutral neutral or AC line#2 P9 line hot/AC line#1 signal pin column “1” A1 I2C address A0 I2C address - LSB B1 I2C address A1 I2C address bit C1 I2C address A2 I2C address - MSB D1 REMOTE_ON_L internal pull up to 3.3 V 3.3 mA signal pin status output status open circuit “off” logic “1” “off” logic “0” “on” signal pin column “2” A2 DC_OK_L “L” to indicate DC output is within regulation, there is no internal pull up resistor and it should be provided externally to support VCEO ≤ 20 Vdc, Ic ≤ 5 mA dc >2.1 V <0.4 V -5 mA B2 AC_OK_L “L” to indicate AC above lower limit that is required for sustain normal operation, there is no internal pull up resistor and it should be provided externally to support VCEO ≤ 20 Vdc, Ic ≤ 5 mA dc >2.1 V <0.4 V -5 mA C2 PS_PRESENT_L detects presence of power supply, “low” when inserted, host system to provide pull up resistor capable of sourcing 5 mA >2.1 V <0.4 V -5 mA D2 Vstandby (+VE) V2 (+VE) output terminal signal pin column “3” A3 I2C/SMbus clock external 3.32 kΩ pull-up needed to 3.3 V -3 mA B3 I2C/SMbus data external 3.32 kΩ pull-up needed to 3.3 V -3 mA C3 SMBALERT communications (SMBus) alert >2.1 V <0.4 V -5 mA D3 Vstandby (-VE) V2 (-VE) output terminal signal pin column “4” A4 n/a reserved B4 n/a reserved C4 OTP_OK_L temperature “OK” signal >2.1 V <0.4 V -5 mA D4 n/a reserved signal pin column “5” A5 Spare/Vpgm analog VPGM signal B5 n/a reserved C5 n/a reserved D5 n/a reserved signal pin column “6” A6 V1 -VE sense V1 negative sense connection B6 Ishare V1 current share option C6 n/a reserved D6 V1 +VE sense V1 positive sense connection DC PIN ASSIGNMENTS For more information, please visit the product page. |
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