NCP348GEVB ON Semiconductor, NCP348GEVB Datasheet - Page 9

• Manufacturer Part Number: NCP348GEVB
• Description: EVAL BOARD FOR NCP348G
• Manufacturer: ON Semiconductor

Specifications of NCP348GEVB

• Design Resources: NCP348G EVB BOM NCP348GEVB Gerber Files NCP348G EVB Schematic
• Main Purpose: Overvoltage Protection
• Embedded: No
• Utilized Ic / Part: NCP348
• Primary Attributes: Overvoltage Protection up to 28V
• Secondary Attributes: Overvoltage Lockout (OVLO), Undervoltage Lockout (UVLO)
• Silicon Manufacturer: On Semiconductor
• Silicon Core Number: NCP348
• Kit Application Type: Power Management
• Application Sub Type: Overvoltage Protection
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP348G
• Other names: NCP348GEVBOS

UVLO < V
V
out
= Open
in
< OVLO
FLAG = High
V
V
V
Check V
out
in
in
OVLO > V
V
V
V
V
< UVLO or
> OVLO
= Open
in
in
in
in
EN = 1
< UVLO or
> OVLO
< UVLO or
> OVLO
in
Figure 18. State Machine
EN = 1
http://onsemi.com
in
> UVLO
FLAG = Low
Reset Timer
FLAG = Low
Timer Check
Reset Timer
FLAG = Low
Timer Check
Timer Count
Timer Count
V
Check EN
Check EN
Check V
V
in
V
9
V
out
in
out
< UVLO or
> OVLO
= 0
= 0
UVLO < V
T = 50 ms
in
T = 50 ms
in
EN = 0
EN = 0
< OVLO
T < 50 ms
FLAG = High
Check V
V
out
= V
UVLO < V
in
in
V
out
= V
T < 50 ms
in
in
< OVLO