DS1100PED-3 Datasheet, PDF (3/8 Pages) Artesyn Technologies – 1100 Watts Distributed Power System

DS1100PED Data Sheet
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. Recommended pull-up resistor to 12 VSB is 8.2 k
with a 3.0 k pull-down to ground. A 100 pF decoupling capacitor is also recommended.
MIN
MAX
V_IL
V_IH
I_SOURCE
I_SINK
PSKILL_L
Input logic level LOW
Input logic level HIGH
Current that may be sourced by this pin
Current that may be sunk by this pin at low state
2.0 V
0.8 V
5.0 V
2 mA
0.5 mA
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 220 ohm
resistor. A 100 pF decoupling capacitor is also recommended.
MIN
MAX
V_IL
V_IH
I_SOURCE
I_SINK
Input logic level LOW
Input logic level HIGH
Current that may be sourced by this pin
Current that may be sunk by this pin at low state
2.0 V
0.8 V
5.0 V
2 mA
0.5 mA
Output Signals
ACOK
Signal used to indicate the presence of AC input to the power supply. A logic level HIGH will indicate that the AC input to the power supply is within the operating
range while a logic level LOW will indicate that AC has been lost.
This is an open collector/drain output. This pin is pulled high by a 1.0 kohm resistor connected to 3.3 V inside the power supply. It is recommended that this pin be
connected to a 100 pF decoupling capacitor and pulled down by a 100 kohm resistor.
MIN
MAX
V_IL
V_IH
I_SOURCE
I_SINK
PWR_GOOD / PWOK
Input logic level LOW
Input logic level HIGH
Current that may be sourced by this pin
Current that may be sunk by this pin at low state
2.0 V
0.6 V
5.0 V
3.3 mA
0.7 mA
Signal used to indicate that main output voltage is within regulation range. The PWR_GOOD 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 1.0 kohm resistor connected to 3.3 V inside the power supply. It is recommended that this pin be
connected to a 100 pF decoupling capacitor and pulled down by a 10 kohm resistor.
MIN
MAX
V_IL
V_IH
I_SOURCE
I_SINK
Input logic level LOW
Input logic level HIGH
Current that may be sourced by this pin
Current that may be sunk by this pin at low state
2.0 V
0.8 V
5.0 V
3.3 mA
0.7 mA