ZY1120 Power-One, ZY1120 Datasheet - Page 7

• Manufacturer Part Number: ZY1120
• Description: Zy1120 20a No-bus Pol
• Manufacturer: Power-One

4.5
ZD-00790 REV. 1.5
Signal Specifications
Parameter
Vhyst_CS
Cnode_s
Vhyst_s
Vhyst_x
Vhyst_x
RdnL_x
ViH_CS
Iup_PG
Iup_OK
Iup_CS
ViL_CS
IoL_CS
Freq_s
Tr_CS
Tsynq
ViH_s
ViH_x
ViH_x
ViL_s
IoL_s
Ipu_s
Iup_x
ViL_x
ViL_x
IoL_x
VDD
Tr_s
T0
Maximum allowed rise time 10/90% VDD
Maximum allowed rise time 10/90%VDD
LOW level sink current V(SYNC)=0.5V
Clock frequency of external SYNC line
Pull-up current source V(SYNC)=0V
Pull-up current source at V(CS)=0V
LOW level sink current V(CS)=0.5V
Hysteresis of input Schmitt trigger
Hysteresis of input Schmitt trigger
Hysteresis of input Schmitt trigger
Hysteresis of input Schmitt trigger
Pull-up current source V(PG)=0
Pull-up current source V(OK)=0
LOW level sink current at 0.5V
Pull-up current source V(X)=0
External pull down resistance
Inputs: INTL0…INTL4, CCA0…CCA2, EN, ENP, IM
Conditions/Description
Added node capacitance
HIGH level input voltage
HIGH level input voltage
HIGH level input voltage
HIGH level input voltage
LOW level input voltage
LOW level input voltage
LOW level input voltage
LOW level input voltage
Internal supply voltage
Data=0 pulse duration
Sync pulse duration
Power Good and OK Inputs/Outputs
pin forced low
www.power-one.com
Current Share/Sense Bus
SYNC Line
3V to 14V Input
ZY1120 20A No-Bus POL Data Sheet
0.7 x VDD
0.1 x VDD
0.7 x VDD
0.1 x VDD
0.75 x
0.25 x
0.75 x
0.25 x
VDD
VDD
VDD
VDD
3.15
0.84
Min
-0.5
-0.5
-0.5
-0.5
300
475
175
14
22
72
25
25
14
4
Nom
•
3.3
5
0.5V to 5.5V Output
VDD + 0.5
0.3 x VDD
0.3 x VDD
0.3 x VDD
0.3 x VDD
0.3 x VDD
0.3 x VDD
VDD+0.5
VDD+0.5
VDD+0.5
0.45 x
0.45 x
1000
VDD
VDD
Max
3.45
3.10
300
525
110
110
725
100
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60
10
28
78
10
20
60
% of clock
% of clock
Units
cycle
cycle
kHz
mA
mA
mA
mA
μA
pF
μA
kΩ
μA
μA
ns
ns
V
V
V
V
V
V
V
V
V
V
V
V
V