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DS1200-3 Datasheet(PDF) 3 Page - Artesyn Technologies |
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DS1200-3 Datasheet(HTML) 3 Page - Artesyn Technologies |
3 / 9 page Rev. 01.11.08 DS1200 3 of 4 CONTROL AND STATUS SIGNALS Input Signals PSON_L Active LOW signal which enables/disables the main output. Pulling this signal LOW will turn-on the main output. A 100pF decoupling capacitor is recommended at the system side. MIN MAX VIL Input logic level LOW 0.8V VIH Input logiv level HIGH 2.0V 5.0V ISOURCE Current that may be sourced by this pin 2mA ISINK Current that may be sunk by this pin at low state 0.5mA PSKILL_L First break/Last Mate active LOW signal which enables/disables the main output. This signal will have to be pulled to ground at the system side with a 220ohm resis- tor. A 100pF decoupling capacitor is also recommended. MIN MAX VIL Input logic level LOW 0.8V VIH Input logic level HIGH 2.0V 5.0V ISOURCE Current that may be sourced by this pin 2mA ISINK Current that may be sunk by this pin at low state 0.5mA VSENSE+, VSENSE-, STBY_VSENSE+ VSENSE+, VSENSE-, and STBY_VSENSE+ lines are the remote sense lines for regulation. Each line will compensate for a maximum of 100mV. Output Signals ACOK_L Signal used to indicate the presence of AC input to the power supply. A logic level LOW will indicate that the AC input to the power supply is within the operating range while a logic level HIGH will indicate that AC has been lost. This is an open collector/drain output. This pin is pulled high by a 1.0kohm resistor connected to 3.3V inside the power supply. It is recommended that this pin be connected to a 100pF decoupling capacitor and pulled down by a 100kohm resistor at the system side. MIN MAX VIL Output logic level LOW 0.6V VIH Output logic level HIGH 2.0V 5.0V ISOURCE Current that may be sourced by this pin 3.3mA ISINK Current that may be sunk by this pin at low state 0.7mA PWR_GOOD / PWOK_H "Signal used to indicate that main output voltage is within regulation range. The PWR_GOOD/PWOK_H signal will be driven HIGH when the output voltage is valid and will be driven LOW when the output falls below the under-voltage threshold. This signal also gives an advance warning when there is an impending power loss due to loss of AC input or system shutdown request. More details in the Timing Section. This is an open collector/drain output. This pin is pulled high by a 1.0kohm resistor connected to 3.3V inside the power supply. It is recommended that this pin be connected to a 100pF decoupling capacitor and pulled down by a 10kohm resistor." MIN MAX VIL Output logic level LOW 0.8V VIH Output logic level HIGH 2.0V 5.0V ISOURCE Current that may be sourced by this pin 3.3mA ISINK Current that may be sunk by this pin 0.7mA Embedded Power for Business-Critical Continuity Electrical Specifications Rev. 09.26.13 DS1200HE 3 of 9 |
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