XC6371/6372/6373 Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6373A300PR
PARAMETER
Output Voltage
VOUT=3.0V, FOSC=30kHz
Ta=25℃
MAX. UNITS
SYMBOL
VOUT
CONDITIONS
MIN.
TYP.
2.925 3.000 3.075
V
V
Maximum Input Voltage
VIN
10
-
-
External Components Connected,
IOUT=1mA
Operation Start Voltage
VST1
-
-
0.90
V
No external components,
Apply voltage to VOUT, LX :10kΩpull-up to 5V
Same as VST2.
Oscillation Start Voltage
Supply Current 1
VST2
IDD1
-
-
-
0.80
21.9
V
13.1
μA
Apply output voltage×0.95 to VOUT
Same as VST2,
Apply output voltage×1.1 to VOUT
Same as IDD1, VLX=0.4V
Supply Current 2
Lx Switch-On Resistance
Lx Leak Current
IDD2
RSWON
ILXL
-
-
-
3.9
3.4
-
7.9
5.7
1.0
μA
Ω
No external components,
μA
VOUT =VLX=10V
Oscillation Frequency
Maximum Duty Ratio
Efficiency
FOSC
MAXDTY
EFFI
Same as IDD1, Measuring of Lx waveform
Same as IDD1, Measuring of Lx waveform
24
80
-
30
87
77
36
92
-
kHZ
%
%
Slow-Start Time
TSS
4.0
10.0
20.0
mS
NOTE: Unless otherwise stated, VIN=VOUT×0.6, IOUT=15mA. See Typical Application Circuits, Circuit 1.
VOUT=3.3V, FOSC=30kHz
XC6373A330PR
Ta=25℃
PARAMETER
Output Voltage
Maximum Input Voltage
SYMBOL
VOUT
VIN
VST1
CONDITIONS
MIN.
TYP.
MAX. UNITS
3.128 3.300 3.383
10
-
V
V
V
-
-
-
Operation Start Voltage
External Components Connected, IOUT=1mA
No external components,
Apply voltage to VOUT, LX :10kΩpull-up to 5V
Same as VST2,
0.90
Oscillation Start Voltage
Supply Current 1
VST2
IDD1
-
-
-
14.1
4.0
3.4
-
0.80
23.5
8.1
5.7
1.0
36
V
μA
μA
Ω
Apply output voltage×0.95 to VOUT
Same as VST2,
Apply output voltage×1.1 to VOUT
Supply Current 2
IDD2
-
Lx Switch-On
Resistance
RSWON
ILXL
Same as IDD1. VLX=0.4V
-
No external components,
VOUT =VLX=10V
Same as IDD1,
Measuring of Lx waveform
Same as IDD1,
Lx Leak Current
Oscillation Frequency
Maximum Duty Ratio
-
μA
kHZ
%
FOSC
MAXDTY
24
30
80
87
92
Measuring of Lx waveform
Efficiency
Slow-Start Time
EFFI
TSS
-
77
10.0
-
%
mS
4.0
20.0
NOTE: Unless otherwise stated, VIN=VOUT×0.6, IOUT=16.5mA. See Typical Application Circuits, Circuit 1.
592
TOREX [ Torex Semiconductor ]
