ZUP80-5/U TDK Corporation, ZUP80-5/U Datasheet - Page 43
![PWR SUP BENCH PROG 0-80V 400W](/photos/8/78/87874/mfg_zup_series_sml.jpg)
ZUP80-5/U
Manufacturer Part Number
ZUP80-5/U
Description
PWR SUP BENCH PROG 0-80V 400W
Manufacturer
TDK Corporation
Series
ZUPr
Specifications of ZUP80-5/U
Voltage - Output
0 ~ 80V
Number Of Outputs
1
Power (watts)
400W
Applications
Commercial
Power Supply Type
Switching (Closed Frame)
Voltage - Input
85 ~ 265VAC
Mounting Type
Chassis Mount
1st Output
0 ~ 80 VDC @ 5A
Size / Dimension
13.78" L x 4.88" W x 2.76" H (350mm x 124mm x 70mm)
Power (watts) - Rated
400W
Operating Temperature
0°C ~ 50°C
Efficiency
87%
Approvals
CE, EN, UL
Line Regulation
0.01%
Load Regulation
0.01%
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Other names
285-1686
ZUP805/U
ZUP805/U
4.4.15 Output Good Signal
Output Good Signal is an open collector output, referenced to COM potential, indicating the status of
the power supply output. While the power supply operates normally, the Output Good is low (0~0.8V).
When the power supply output is disabled due to activated OVP, OTP or FOLD protection, or by OUT
set to off, or by ac ON/OFF set to off, then the output signal stops conducting. The maximum sink
current is 10mA and the maximum voltage is 40VDC.
Typical applications of Output Good Signal
1. In multiple power supply systems, it is possible to disable all the units when a critical unit fails. Refer
( )
Fig. 4-15: Disabling multiple supply systems.
2. Hierarchical structure in multiple supply systems:It is possible to define a hierarchy in multiple supply
*
Critical
ZUP
Unit # 1
to Fig 4-15 for typical connection diagram.
systems by enabling any N+1 unit by the Output Good signal of the N unit. In this structure, failure of
the N unit will cause all the following units to be disabled. Refer to Fig 4-16 for typical connections
diagram.
The Output Good Signal is referenced to the COM potential, therefore pay attention NOT to
For models with output voltage rating greater than 40V use
a Zener diode to limit the Output Good voltage below 40V.
The resistor and Zener power rating must be greater than the
maximum actual power dissipation.
OUT.GOOD
ZUP # 2
ZUP # 1
+V
- V
short it to another potential as it may damage the unit.
PCn
COM
- V
OUT.GOOD
OUT.GOOD
I = 5mA
ON/OFF
ON/OFF
COM
COM
- V
+V
+V
PC1
( )
*
CAUTION
( )
*
( )
PC1-A
PC2-A
PC1-B
*
ZUP #
ZUP #
ZUP #
Fig. 4-16: Hierarchical structure in
OUT.GOOD
n
ON/OFF
n
n
COM
ON/OFF
ON/OFF
+V
multiple supply systems.
COM
COM
+V
- V
+V
- V
PCn
PC( -1)-B
PC1
n