an8032 Panasonic Corporation of North America, an8032 Datasheet - Page 18

• Manufacturer Part Number: an8032
• Description: Active Filter Control Ic
• Manufacturer: Panasonic Corporation of North America

AN8032
18
[3] Difference between the AN8031 and the AN 8032
Application Notes (continued)
E
E
E
E
IN( )
IN( )
IN( )
IN( )
1) Reasons for change
2) Countermeasures
Note) The OVP terminal is arranged beside the EI terminal after taking the board pattern design into consideration.
AN8031
AN8032
output voltage monitoring resistor, can not be suppressed.
The output voltage system and the overvoltage detection system are separated from each other.
The excessively large overvoltage, generated when the short-circuit test between the pins of the active filter
EI terminal is used in common for both the output voltage monitor function and the overvoltage
detection function.
Exclusive-use terminal for each function (V
EI terminal
OVP terminal : Exclusively used for the overvoltage detection function.
MPI
MPI
: Exclusively used for the output voltage monitor function.
Output voltage
Output voltage
Overvoltage
Overvoltage
detection
monitor
AN8032
detection
monitor
AN8031
EI
EO
CS
EI
EO
OVP
CS
V
V
OUT
OUT
CC
terminal is used in common for both PV
SBD
SBD
Voltage Regulators
Excessively large
overvoltage,
generated when the
short circuit testing,
can not be suppressed.
Separately require
5 to 10 external
components
Increase of 2 more
external components
The control operation
is stopped by the
separately provided
circuit for overvoltage
system
even if excessively
large overvoltage is
generated.
E
E
E
E
O( )
O( )
O( )
O( )
CC
and V
CC
).