DS650DC-3/DS850DC-3 Data Sheet
Logic Control
PS_SEATED
PWR GOOD
DC Input OK
TTL logic LOW if power supply is seated into system connector. This is a short pin. A logic HIGH if the PSU is removed.
Active TTL HiIGH when output is within regulation limits.
A LOW logic level if the input voltage is within allowable limits. A TTL logic HIGH level, and a 5mS early warning
signal before 12.0v DC output loss of regulation.
Temp OK
A TTL logic HIGH, when operating within allowable temperature range.
PS_INHIBIT/PS_KILL
When left open power supply operation will be inhibited. When the power supply is inserted into the system, this pin
will be pulled low by the system and turn the power supply on.
Environmental Specifications
Operating temperature:
0 to 50°C, unimpeded airflow
-40 °C to +85 °C
10,000 ft
Storage temperature:
Altitude, operating:
Electromagnetic susceptibility/Input transients:
-EN61000-3-2, -3-3
-EN61000-4-2, 4.3, 4-4, -4-5, 4-11
-EN55024:1998
RoHS & lead-free compliant (no tantalum caps.)
Humidity:
20 to 90% RH, non-condensing
Shock and vibration specificatons complies with Astec Std. Specifications.
MTBF (observed)
500K Hrs at 80% load
Ordering Information
Nominal Output
Voltage Set Point
Total
Regulation
Minimum
Current
Maximum
Current
Output Ripple
P/P
Output
Set Point Tolerance
12.0 Vdc
3.3 Vsb*
0.2%
1%
5%
5%
0 A
0 A
70 A
6.0 A
120 mV
50 mV
DS850DC-3
12.0 Vdc
5 Vsb*
0.2%
1%
5%
5%
0 A
0 A
70 A
4.0 A
120 mV
50 mV
DS850DC-3-003
DS850DC-3-004
(Reverse airflow)
12.0 Vdc
3.3 Vsb*
0.2%
1%
5%
5%
0 A
0 A
70 A
6.0 A
120 mV
50 mV
12.0 Vdc
3.3 Vsb*
0.2%
1%
5%
5%
0 A
0 A
52.5 A
6.0 A
120 mV
50 mV
DS650DC-3
12.0 Vdc
5 Vsb*
0.2%
1%
5%
5%
0 A
0 A
52.5 A
4.0 A
120 mV
50 mV
DS650DC-3-002
DS650DC-3-003
(Reverse airflow)
12.0 Vdc
3.3 Vsb*
0.2%
1%
5%
5%
0 A
0 A
52.5 A
6.0 A
120 mV
50 mV
ARTESYN [ ARTESYN TECHNOLOGIES ]
