W83310DS/DG
PRELIMINARY
7. Electrical Characteristics
AC CHARACTERISTICS
Cout=1000uF, T = 0°C to +70°C
A
Parameter
Symbol
Vos
Min
Typ
0
Max
Units
Test Conditions
Iout=0A
-5
+5
mV
Output Offset Voltage
0.8
0.8
Loading: 0A‰2.0A
Loading: 0A‰-2.0A
Load Regulation
%
1.62
3.63
3.63
1
VIN
Input Voltage Range
V
3.3
0.5
4.0
VCNTL
ICNTL
ILMT
Operating Current of VCNTL
Short Current Limit
mA
A
No Load(Iout=0A)
Note: Load regulation is tested by using a 1ms current pulse and VOUT measuring.
Cout=1000uF, T = 0°C to +70°C
A
Parameter
Symbol
Vos
Min
Typ
0
Max
Units
Test Conditions
Iout=0A
-5
+5
mV
Output Offset Voltage
0.8
0.8
Loading: 0A‰2.0A
Loading: 0A‰-2.0A
Load Regulation
%
V
1.62
3.63
3.63
1
VIN
Input Voltage Range
Operating Current of VCNTL
VREF1 Threshold trigger
3.3
0.5
VCNTL
ICNTL
mA
V
No Load(Iout=0A)
Output=High
0.8
1
0.2
0.2
V
Output=Low
BOOT_SEL=High
V
BOOT_SEL Threshold Trigger
Short Current Limit
BOOT_SEL=Low
V
A
ILMT
4.0
Note: Load regulation is tested by using a 1ms current pulse and VOUT measuring.
Cout=1000uF, T = 0°C to +70°C
A
Parameter
Symbol
Vos
Min
Typ
0
Max
Units
Test Conditions
Iout=0A
-5
+5
mV
Output Offset Voltage
0.8
0.8
Loading: 0A‰2.0A
Loading: 0A‰-2.0A
Load Regulation
%
V
1.62
3.63
3.63
1
VIN
Input Voltage Range
Operating Current of VCNTL
VREF2 Threshold trigger
3.3
0.5
VCNTL
ICNTL
mA
V
No Load(Iout=0A)
Output=High
0.8
1
0.2
0.2
V
Output=Low
BOOT_SEL=High
V
BOOT_SEL Threshold Trigger
Short Current Limit
V
BOOT_SEL=Low
ILMT
4.0
A
Note: Load regulation is tested by using a 1ms current pulse and VOUT measuring.
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5
Publication Release Date: 2005/May
Revision 0.9
WINBOND [ WINBOND ]
