ZY2120 Power-One, ZY2120 Datasheet - Page 4

• Manufacturer Part Number: ZY2120
• Description: Zy2120 20a No-bus Pol
• Manufacturer: Power-One

4.3
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1
ZD-02139 Rev. 1.0 04NOV08
Minimum OVP threshold is 1.0V
Threshold Accuracy
Threshold Accuracy
Threshold Accuracy
Threshold Accuracy
Turn Off Threshold
Turn On Threshold
Lower Threshold
Upper Threshold
Protection Specifications
Parameter
Threshold
Threshold
Threshold
Delay
Delay
Delay
Delay
Logic
Type
Type
Type
Type
From instant when threshold is exceeded until
From instant when threshold is exceeded until
From instant when threshold is exceeded until
From instant when threshold is exceeded until
Temperature is decreasing after module was
V
OUT
V
OUT
Follows the output voltage setpoint
Follows the output voltage setpoint
Follows the output voltage setpoint
Follows the output voltage setpoint
the turn-off command is generated
the turn-off command is generated
the turn-off command is generated
is outside of the PG window or ramping
is inside the PG window and stable
Temperature is increasing
Measured at V
Measured at V
status of PG pin changes
Measured at V
Conditions/Description
shut down by OTP
Power Good Signal (PGOOD pin)
Output Undervoltage Protection
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Output Overvoltage Protection
Output Overcurrent Protection
Overtemperature Protection
up/down
O.SET
O.SET
O.SET
=2.5V
=2.5V
=2.5V
8V to 14V Input
ZY2120 20A No-Bus POL Data Sheet
Min
105
-2
-2
-5
-2
Preliminary Data Sheet
Non-Latching, 130ms period
Non-Latching, 130ms period
Non-Latching, 130ms period
•
130
Nom
75
High
0.5V to 5.5V Output
Low
125
6
120
110
110
6
90
6
6
1
Latching
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2
Max
170
2
5
2
%V
%V
%V
%V
%V
%V
%V
%I
Units
UVP.SET
μs
OVP.SET
μs
N/A
O.SET
°C
°C
°C
O.SET
μs
μs
O.SET
O.SET
O.SET
OUT