ZY1015 Datasheet, PDF (5/17 Pages) Power-One – 15A No-Bus POL 3V to 14V Input 0.5V to 5.5V Output

ZY1015 15A No-Bus POL Data Sheet
3V to 14V Input • 0.5V to 5.5V Output
Overtemperature Protection
Type
Non-Latching, 130ms period
Turn Off Threshold
Turn On Threshold
Threshold Accuracy
Delay
Logic
Lower Threshold
Temperature is increasing
Temperature is decreasing after module was
shut down by OTP
-5
From instant when threshold is exceeded until
the turn-off command is generated
Power Good Signal (PGOOD pin)
V_OUT is inside the PG window and stable
V_OUT is outside of the PG window or ramping
up/down
Follows the output voltage setpoint
120
110
6
High
Low
90
°C
°C
5
°C
µs
N/A
%V_O.SET
Upper Threshold
Follows the output voltage setpoint
110
%V_O.SET
Delay
From instant when threshold is exceeded until
status of PG signal changes
6
µs
Threshold Accuracy
Measured at V_O.SET=2.5V
-2
2
%V_O.SET
___________________
1 _{Minimum OVP threshold is 1.0V}
4.4 Feature Specifications
Parameter
Conditions/Description
Min
Current Share (CS pin)
Type
Maximum Number of Modules
Connected in Parallel
Maximum Number of Modules
Connected in Parallel
Current Share Accuracy
I_{OUT MIN}≥20%*I_{OUT NOM}
I_{OUT MIN}=0
I_{OUT MIN}≥20%*I_{OUT NOM}
Interleave (Phase Lag)
Interleave (IM and INTL0…INTL4 pins)
Programmable via INTL0…INTL4 pins in
11.25° steps (IM pin is open)
0
Default (IM pin is pulled low)
Power-Up Delay
Sequencing (DELAY pin)
Programmable by capacitor connected to
DELAY pin
Default: C_DELAY=0
Tracking
Rising Slew Rate
Proportional to SYNC frequency
Falling Slew Rate
Proportional to SYNC frequency
Nom
Max
Units
Active, Single Line
10
4
±20
%I_OUT
348.75 degree
0
degree
210
ms
0
ms
0.1
V/ms
-0.5
V/ms
REV. 1.2 MAR 14, 2007
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