XC6367/6368
Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6367A331MR, XC6368A331MR
VOUT=3.3V, FOSC=100kHz, Ta=25℃
PARAMETER
Output Voltage
SYMBOL
VOUT
VDD
CONDITIONS
MIN.
TYP.
MAX.
UNITS
V
3.218 3.300 3.383
2.0
10.0
-
-
-
-
-
-
85
78
15
0.65
-
-
-
-
5
Supply Voltage (* 1)
Maximum Input Voltage
Oscillation Start Voltage 1
Oscillation Start Voltage 2
Oscillation Hold Voltage
Supply Current 1
Supply Current 2
Stand-by Current
Oscillation Frequency
Maximum Duty Ratio
PFM Duty Ratio (* 3)
CE "High" Voltage
-
-
-
-
-
10.0
-
V
V
V
V
VIN
VST1
VST2
VHLD
IDD1
IDD2
ISTB
Tr: 2SD1628, IOUT=1.0mA
VOUT=CE: Apply voltage
Tr: 2SD1628, IOUT=1.0mA
VOUT=CE=setting output voltage x 0.95
VOUT=CE=setting output voltage + 0.5V
VOUT=setting output voltage x 0.95, CE=0V
Same as IDD1
0.9
0.8
0.7
100
20
0.5
115
92
35
-
0.20
43
27
-
V
50
11
-
100
85
25
-
μA
μA
μA
kHz
%
%
V
FOSC
MAXDTY Same as IDD1
PFMDTY IOUT=0mA
VCEH
VCEL
REXTH
REXTL
EFFI
TSS
VOUT=setting output voltage x0.95
CE "Low" Voltage
VOUT=setting output voltage x0.95
Same as IDD1, VEXT=VOUT-0.4V
Same as IDD1, VEXT=0.4V
-
V
Ω
EXT "High" ON Resistance
EXT "Low" ON Resistance
Efficiency (* 2)
29
19
84
10
Ω
%
msec
Soft-Start Time
20
Conditions: Unless otherwise stated, connect VDD to VOUT; VIN=setting output voltage x 0.6, IOUT=130mA
NOTE:
* 1: When taking VDD from another power source please ensure that VDD = 2.0V or more.
Oscillation will occur with a value of VDD = 0.8V or more, but with a value of VDD = 2.0V or more,
output voltage and oscillation frequency will be stable.
* 2: EFFI = {[(output voltage) x (output current)]÷[(input voltage) x (input current)] x 100
* 3: Applies to the XC6368 series only (duty ratio when control changes to PFM).
561
TOREX [ Torex Semiconductor ]
