ISL6552
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
Input, Output, or I/O Voltage . . . . . . . . . . GND -0.3V to VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5KV
Thermal Information
Thermal Resistance
胃
JA
(
o
C/W)
胃
JC
(
o
C/W)
SOIC Package (Note 1) . . . . . . . . . . . .
65
NA
QFN Package (Notes 2, 3). . . . . . . . . .
33
4.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150
o
C
Maximum Storage Temperature Range . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(SOIC - Lead Tips Only)
Recommended Operating Conditions
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V
鹵5%
Ambient Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
CAUTION: Stresses above those listed in 鈥淎bsolute Maximum Ratings鈥?may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
胃
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
2.
胃
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with 鈥渄irect attach鈥?features. See
Tech Brief TB379.
3. For
胃
JC
, the 鈥渃ase temp鈥?location is the center of the exposed metal pad on the package underside.
Electrical Specifications
PARAMETER
INPUT SUPPLY POWER
Input Supply Current
POR (Power-On Reset) Threshold
Operating Conditions: VCC = 5V, T
A
= 0
o
C to 70
o
C, Unless Otherwise Specified
TEST CONDITIONS
MIN
TYP
MAX
UNITS
R
T
= 100k鈩?/div>
VCC Rising
VCC Falling
-
4.25
3.75
10
4.38
3.88
15
4.5
4.00
mA
V
V
REFERENCE AND DAC
DAC Voltage Accuracy
DAC Pin Input Low Voltage Threshold
DAC Pin Input High Voltage Threshold
VID Pull-Up
OSCILLATOR
Frequency, F
SW
Adjustment Range
Disable Voltage
ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
Maximum Output Voltage
Minimum Output Voltage
ISEN
Full Scale Input Current
Over-Current Trip Level
POWER GOOD MONITOR
Under-Voltage Threshold
Under-Voltage Threshold
PGOOD Low Output Voltage
PROTECTION
Over-Voltage Threshold
Percent Over-Voltage Hysteresis
VSEN Rising
VSEN Falling after Over-Voltage
1.12
-
1.15
2
1.2
-
V
DAC
%
VSEN Rising
VSEN Falling
I
PGOOD
= 4mA
-
-
-
0.92
0.90
0.18
-
-
0.4
V
DAC
V
DAC
V
-
-
50
82.5
-
-
碌A(chǔ)
碌A(chǔ)
R
L
= 10K to ground
C
L
= 100pF, R
L
= 10K to ground
C
L
= 100pF, R
L
= 10K to ground
R
L
= 10K to ground
R
L
= 10K to ground
-
-
-
3.6
-
72
18
5.3
4.1
0.16
-
-
-
-
0.5
dB
MHz
V/碌s
V
V
R
T
= 100k鈩?
鹵1%
(See Figure 10)
Maximum voltage at FS/DIS to disable controller. I
FS/DIS
= 1mA.
224
0.05
-
280
-
1.2
336
1.5
1.0
kHz
MHz
V
VIDx = 0V or VIDx = 3V
-1
-
2.0
10
-
-
-
20
1
0.8
-
40
%
V
V
碌A(chǔ)
7
                         
                        
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