DS1200HE Просмотр технического описания (PDF) - Artesyn Technologies
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DS1200HE Datasheet PDF : 9 Pages
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Embedded Power for
Business-Critical Continuity
Electrical Specifications
RReevv.. 0019..1216..0183
DSD1S20102H00E
44 ooff 49
CONTROL AND STATUS SIGNALS
Output Signals
PS_PRESENT
Signal used to indicate to the system that a power supply is inserted in the power bay. This signal is pulled down to ground within the power supply.
PS_INTERRUPT
Active low signal used by the power supply to indicate to the system that a change in power supply status has occurred. This event can be triggered by faults such as OVP,
OCP, OTP, and fan fault. This signal can be cleared by a CLEAR_FAULT command. A 100pF decoupling capacitor is recommended.
MIN
MAX
VIL Output logic level LOW
VIH Output logic level HIGH
0.8V
2.0V
5.0V
ISOURCE Current that may be sourced by this pin
4mA
ISINK Current that may be sunk by this pin at low state
4mA
BUS Signals
ISHARE
Bus signal used by the power supply for active current sharing. All power supplies configured in the system for n+n sharing will refer to this bus voltage inorder to load
share.
VOLTAGE
RANGE
The range of this signal for active sharing will be
up to 8.0V, which corresponds to the maximum
output current.
MIN
MAX
I
Voltage
SHARE
Voltage at
100% load,
stand-alone
unit
7.65
8.35
Voltage at 50% load, stand-alone unit
3.65
4.35
Voltage at 0% load, stand-alone unit
0
0.5
ISOURCE Current that may be sourced by this pin
80mA
SCL, SDA
Clock and data signals defined as per I2C requirements. It is recommended that these pins be pulled-up to a 2.2kohm resistor to 3.3V and a 100pF decoupling capacitor at
the system side.
MIN
MAX
VL Logic level LOW
VH Logic level HIGH
0.8V
2.0V
5.0V
Note: All signal noise levels are below 400mVpk-pk from 0-100MHz.
I2C Addressing Table
PMBUS ADDRESSING
A1 A0
Address
LOW LOW
0xB0
LOW HIGH
0xB2
HIGH LOW
0xB4
HIGH HIGH
0xB6
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