ISL6700
Absolute Maximum Ratings
Thermal Information
Thermal Resistance (Typical)
SOIC (Note 3) . . . . . . . . . . . . . . . . . . .
QFN (Note 4) . . . . . . . . . . . . . . . . . . . .
Supply Voltage, V
(Note 1) . . . . . . . . . . . . . . . . . . . -0.3V to 16V
θ
(°C/W)
95
49
θ
(°C/W)
JC
N/A
7
DD
JA
LI and HI Voltages (Note 1) . . . . . . . . . . . . . . . . -0.3V to V
+0.3V
DD
Voltage on HS (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 80V
Voltage on HB (Note 1) . . . . . . . . . . . . . . . . V -0.3V to V +V
HS HS DD
SS DD
Max Power Dissipation at 25°C in Free Air (SOIC, Note 3). 1.316W
Max Power Dissipation at 25°C in Free Air (QFN, Note 4) . .2.976W
Maximum Storage Temperature Range. . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature Range . . . . . . . . .-40°C to +150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . +300°C
(SOIC - Lead Tips Only)
Voltage on LO (Note 1) . . . . . . . . . . . . . . . . . V -0.3 to V +0.3V
Voltage on HO (Note 1) . . . . . . . . . . . . . . . . V -0.3V to V +0.3V
HS
HB
Phase Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V/ns
Maximum Recommended Operating Conditions
Supply Voltage, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9V to 15V
DD
For Recommended soldering conditions see Tech Brief TB389.
Voltage on HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 75V
Voltage on HS (Note 2) . . . . . . . . . .(Repetitive Transient) -1V to 80V
Voltage on HB . . . . . . . . . . . . . . . . . . . . . . . . . . V +7.5V to V +V
HS
HS DD
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” 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 recommended operating conditions of this specification is not implied.
NOTES:
1. All voltages referenced to V unless otherwise specified.
SS
2. Based on V =15V. The magnitude of the allowable negative transient on the HS pin is a function of the V
DD
supply voltage. V <15.6V-
HS
DD
is the magnitude of the allowable negative transient and V is the forward voltage drop of the bootstrap diode.
V
+V , where V
F HS
DD
F
3. θ is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
JA
4. θ is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. θ , the
JA
JC
“case temp” is measured at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
Electrical Specifications
V
= V
= 12V, V = V
SS
= 0V, No Load on LO or HO, Unless Otherwise Specified
HS
DD
HB
T = -40°C TO
J
T
= 25°C
125°C
J
PARAMETERS
SYMBOL
TEST CONDITIONS
MIN
TYP MAX
MIN
MAX UNITS
SUPPLY CURRENTS & UNDERVOLTAGE PROTECTION
V
V
V
Quiescent Current
Operating Current
Operating Current
I
LI = 0 or V
f = 50kHz
-
-
-
-
-
-
-
-
1.9
2.0
2.5
1.25
170
1.45
2.4
-
2.2
2.2
3.0
1.5
240
1.8
2.8
1
-
-
-
-
-
-
-
-
2.4
2.5
4.0
1.8
250
2.0
3.0
1
mA
mA
mA
mA
µA
DD
DD
DD
DD
DD
I
I
DDO
DDO
f = 500kHz
HI = 0
HB Off Quiescent Current
HB On Quiescent Current
HB Operating Current
HB Operating Current
HS Leakage Current
I
HBL
HBH
HBO
HBO
I
HI = V
DD
f = 50kHz, C = 1000pF
I
I
mA
mA
µA
L
f = 500kHz, C = 1000pF
L
I
V
V
= 80V
= 96V
HLK
HS
HB
V
V
Rising Undervoltage Threshold
Falling Undervoltage Threshold
V
6.8
6.5
7.6
7.1
8.25
7.8
6.5
6.25
0.15
4.0
8.5
8.1
V
V
V
V
DD
DD
DDUV+
V
DDUV-
Undervoltage Hysteresis
HB Undervoltage Threshold
INPUT PINS: LI and HI
Low Level Input Voltage
High Level Input Voltage
Input Voltage Hysteresis
Low Level Input Current
High Level Input Current
UVHYS
VHBUV
0.17
4.8
0.45
5.3
0.75
6.5
0.90
7.5
Referenced to HS
V
Full Operating Conditions
Full Operating Conditions
0.8
-
1.6
1.7
100
-60
115
-
0.8
-
-
V
V
IL
V
2.2
-
2.2
-
IH
-
-
mV
µA
µA
I
V
V
= 0V, Full Operating Conditions
= 5V, Full Operating Conditions
-70
30
-30
130
-80
30
-30
145
IL
IN
IN
I
IH
FN9077.6
4
December 29, 2004
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