ZY2140 Power-One, ZY2140 Datasheet - Page 11

• Manufacturer Part Number: ZY2140
• Description: Zy2140 40a No-bus Pol
• Manufacturer: Power-One

7.
Legend: I=input, O=output, I/O=input/output, P=power, A=analog, PU=internal pull-up
ZD-02014 REV. B1
MARGIN
PGOOD
SYNC
VOUT
Name
TRIM
GND
CCA
+VS
-VS
VIN
Pin
OK
CS
EN
IM
Pin Assignments and Description
2, 16, 17
Number
12, 13
Pin
11
10
18
15
6
4
3
9
8
5
7
1
Type
Pin
I/O
I/O
I/O
I/O
A
A
P
P
P
I
I
I
I
I
Buffer
Type
PU
PU
PU
PU
PU
PU
PU
A
A
Frequency Synchronization
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Compensation Coefficient
Output Voltage Margining
Negative Voltage Sense
Positive Voltage Sense
Current Share/Sense
Output Voltage Trim
Pin Description
Output Voltage
Power Ground
Input Voltage
Master Mode
Power Good
Fault Status
Address
Enable
Line
8V to 14V Input
ZY2140 40A No-Bus POL Data Sheet
Connect to CS pin of other Z-POLs connected in
Tie to GND to make the POL the clock master or
POL is ON when the pin is high or floating. POL
is OFF when the pin is low or connected to GND
Connect to SYNC pin of other Z-POLs or to an
Connect to the negative point close to the load
Connect to the positive point close to the load
Connect to OK pin of other Z- POLs. Leave
leave open to synchronize to external clock
To program the output voltage, connect a
To program the output voltage, connect a
resistor between MARGIN and TRIM
resistor between MARGIN and TRIM
Tie to GND for 0 or leave open for 1
external clock generator
•
0.5V to 3.65V Output
open, if not used
parallel
Notes
Page 11 of 14