ISL6263D
Absolute Voltage Ratings
Thermal Information
VIN to VSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +28V
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
PVCC to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
VSS to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V
PHASE to VSS. . . . . . . . . . . . . . . . . . . . . . . . . . (DC) -0.3V to +28V
(<100ns Pulse Width, 10µJ) -5.0V
BOOT to PHASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
BOOT to VSS or PGND. . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +33V
UGATE. . . . . . . . . . . . . . . . . . . (DC) -0.3V to PHASE, BOOT +0.3V
(<200ns Pulse Width, 20µJ) -4.0V
Thermal Resistance (Typical, Notes 4, 5)
(°C/W)
35
(°C/W)
6
JA
JC
32 Ld QFN Package. . . . . . . . . . . . . . .
Junction Temperature Range. . . . . . . . . . . . . . . . . .-55C to +150C
Operating Temperature Range . . . . . . . . . . . . . . . .-10C to +100C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65C to +150C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Ambient Temperature Range. . . . . . . . . . . . . . . . . -10°C to +100°C
VIN to VSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V to +25V
VDD to VSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
PVCC to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
FDE to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to +3.3V
LGATE . . . . . . . . . . . . . . . . . . . . (DC) -0.3V to PGND, PVCC +0.3V
(<100ns Pulse Width, 4µJ) -2.0V
ALL Other Pins. . . . . . . . . . . . . . . . . . . . . -0.3V to VSS, VDD +0.3V
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:
4. is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
JA
Tech Brief TB379.
5. For , the “case temp” location is the center of the exposed metal pad on the package underside.
JC
Electrical Specifications These specifications apply for T = -10°C to +100°C, unless otherwise stated. All typical specifications
A
T
= +25°C, V
= 5V, PVCC = 5V. Boldface limits apply over the operating temperature range,
A
DD
-10°C to +100°C.
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 6)
TYP
(Note 6)
UNITS
VIN
VIN Input Resistance
R
VR_ON = 3.3V
1.0
MΩ
µA
VIN
VIN Shutdown Current
VDD and PVCC
I
VR_ON = 0V, V = 25V
IN
1.0
VIN_SHDN
VDD Input Bias Current
VDD Shutdown Current
VDD POR THRESHOLD
Rising VDD POR Threshold Voltage
Falling VDD POR Threshold Voltage
REGULATION
I
VR_ON = 3.3V
2.7
3.3
1.0
mA
µA
VDD
I
VR_ON = 0V, V
= 5.0V
DD
VDD_SHDN
V
4.35
4.10
4.50
V
V
VDD_THR
V
3.85
VDD_THF
V
Output Voltage Range
VID<2:0> = 000, OFFSET<1:0> = 11
VID<2:0> = 111, OFFSET<1:0> = 00
VID<2:0> = 000 to 111
1087.5
700
50
mV
mV
OUT_MAX
V
OUT_MIN
VID_STEP
VID Voltage Step
V
mV/step
mV
OFFSET0 Voltage Offset
OFFSET1 Voltage Offset
System Accuracy
V
V
OFFSET0 switch between 0 and 1
OFFSET1 switch between 0 and 1
12.5
25
OFT0
OFT1
mV
V
= 700mV to 1087.5mV
-0.5
0.5
%
OUT
= 0°C to +100°C
T
A
PWM
f
Nominal Frequency
Frequency Range
Audio Filter Frequency
R
= 7kΩV = 2V
COMP
318
200
333
28
348
500
kHz
kHz
kHz
SW
FSET
f
AF
FN6753 Rev 1.00
July 8, 2010
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