■BLOCK DIAGRAMS
●XC9111 E and F series
XC9110/XC9111
Series
Note: The XC9110 series, Tr. Built-in type, uses the Lx pin and the XC9111 series, external Tr. Type, uses the EXT pin.
The XC9110 / 9111 series E and F series have the VDD pin. The XC9110 series' duty ratio is 75% and
oscillation frequency (FOSC) is 100kHz. The duty ratio of the XC9111 series automatically varies between
56% (oscillation frequency 180kHz) and 75% (oscillation frequency (FOSC) 100kHz).
The VLx limit function only applies to the XC9110/9111 C versions.
* The duty ratio depends on power supply.
Please refer to the electrical characteristics on duty against output voltage you use.
■ ABSOLUTE MAXIMUM RATINGS
Ta = 25℃
PARAMETER
SYMBOL
RATINGS
UNITS
VOUT Input Voltage
VOUT
– 0.3 ~ 12.0
V
Lx Pin Voltage
VLx
– 0.3 ~ 12.0
V
Lx Pin Current
ILx
400
mA
EXT Pin Voltage
VEXT
VSS – 0.3 ~ VOUT+0.3
V
EXT Pin Current
IEXT
±100
mA
CE Input Voltage
VCE
– 0.3 ~ 12.0
V
VDD Input Voltage
VDD
– 0.3 ~ 12.0
V
SOT-23, 25
250
Power Dissipation
SOT-89
Pd
500
mW
USP-6C
100
Operating Temperature Range
Topr
– 40 ~ + 85
℃
Storage Temperature Range
Tstg
– 55 ~ +125
℃
* Define as VSS with a standard of all the voltage.
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