XC9248 Series
■BLOCK DIAGRAM
* Internal diodes include an ESD protection diode and a parasitic diode.
■PRODUCT CLASSIFICATION
●Ordering Information
XC9248①②③④⑤⑥-⑦
DESIGNATOR
ITEM
TYPE
SYMBOL
A
DESCRIPTION
Refer to Selection Guide
①
B
08
②③
④
FB Voltage
Oscillation Frequency
Package
FB voltage is fixed in 0.8V
500kHz
5
(*1)
⑤⑥-⑦
QR-G
SOP-8FD (1,000/Reel)
(*1) The “-G” suffix denotes Halogen and Antimony free as well as being fully RoHS compliant.
●Selection Guide
LATCH FOR
LATCH FOR
VOUT-SHORT
LATCH FOR
LX-SHORT (*2)
TYPE
CURRENT LIMITER
CURRENT LIMITER
A
B
YES
YES
YES (*1)
NO
YES
NO
YES
YES
CL
THERMAL
TYPE
ENABLE
UVLO
AUTO-DISCHARGE
SHUTDOWN
A
B
YES
YES
YES
YES
YES
YES
YES
YES
(*1)
(*2)
The over-current protection latch is an integral latch type.
To prevent an extremely large rush current from flowing in the event that Lx is short-circuited, both the A & B types have an Lx short
protection latch function.
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TOREX [ Torex Semiconductor ]
