CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
1.
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
2. For
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
These specifications apply for T
A
= -40°C to +100°C, unless otherwise stated. All typical specifications T
A
= +25°C,
PVCC = 5V, VIN = 15V. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise
specified. Temperature limits established by characterization and are not production tested.
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PARAMETER
VIN
VIN Input Voltage Range
VIN Input Bias Current
VIN Shutdown Current
VCC LDO
VCC Output Voltage Range
Rising VCC POR Threshold Voltage
V
VIN
I
VIN
EN = 5V, VIN = 25V
I
VIN_SHDN
EN = GND, VIN= 25V
V
VCC
VIN = 7V to 25V, IVCC = 0mA to 80mA
7.0
-
-
-
2.2
0.1
25
3.0
1.0
V
mA
µA
4.75
4.35
4.33
5.00
4.45
4.45
4.20
4.20
5.25
4.55
4.55
4.30
4.30
V
V
V
V
V
V
VCC_THR
T
A
= -10°C to +100°C
V
T
A
= -10°C to +100°C
Falling VCC POR Threshold Voltage
VCC_THF
4.10
4.08
PVCC
PVCC Shutdown Current
REGULATION
Reference Voltage
Voltage Regulation Accuracy
V
REF
V
REG
I
PVCC_SHDN
EN = GND, PVCC = 5V
-
0.1
1.0
µA
-
FB connected to COMP, T
A
= -10°C to +100°C
FB connected to COMP, T
A
= -40°C to +100°C
-0.6
-1.0
0.6
-
-
-
+0.6
+1.0
V
%
%
PWM
Frequency Range
f
SW
f
AUDIO
Frequency-Set Accuracy
VO Range
V
VO
FCCM = 5V
FCCM = GND, T
A
= -10°C to +100°C
FCCM to GND
f
SW
= 300kHz
200
19
18
-12
0.60
-
28
28
-
-
600
-
-
+12
3.30
kHz
kHz
kHz
%
V
FN9177 Rev 3.00
June 25, 2009
Page 4 of 14
ISL6269
Electrical Specifications
These specifications apply for T
A
= -40°C to +100°C, unless otherwise stated. All typical specifications T
A
= +25°C,
PVCC = 5V, VIN = 15V. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise
specified. Temperature limits established by characterization and are not production tested.
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