ISL6614 INTERSIL [Intersil Corporation], ISL6614 Datasheet - Page 5

• Manufacturer Part Number: ISL6614
• Description: Dual Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features
• Manufacturer: INTERSIL [Intersil Corporation]

Absolute Maximum Ratings
Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15V
Supply Voltage (PVCC) . . . . . . . . . . . . . . . . . . . . . . . . . VCC + 0.3V
BOOT Voltage (V
Input Voltage (V
UGATE. . . . . . . . . . . . . . . . . . . V
LGATE . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V
PHASE. . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V
ESD Rating
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Maximum Operating Junction Temperature . . . . . . . . . . . . . . 125°C
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V ±10%
Supply Voltage Range, PVCC . . . . . . . . . . . . . . . . 5V to 12V ±10%
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 operational sections of this specification is not implied.
NOTES:
Electrical Specifications
VCC SUPPLY CURRENT
Bias Supply Current
Gate Drive Bias Current
POWER-ON RESET AND ENABLE
VCC Rising Threshold
VCC Falling Threshold
PWM INPUT (See Timing Diagram on Page 8)
Input Current
PWM Rising Threshold
PWM Falling Threshold
Typical Three-State Shutdown Window
Three-State Lower Gate Falling Threshold
Three-State Lower Gate Rising Threshold
Three-State Upper Gate Rising Threshold
Three-State Upper Gate Falling Threshold
Shutdown Holdoff Time
UGATE Rise Time
1. θ
2. θ
3. For θ
Human Body Model . . . . . . . . . . . . . . . . . . . . Class I JEDEC STD
Tech Brief TB379.
JA
JA
V
is measured with the component mounted on a high effective thermal conductivity test board in free air.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
GND - 8V (<400ns, 20µJ) to 30V (<200ns, V
PHASE
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
GND - 5V (<100ns Pulse Width, 2µJ) to V
PWM
- 3.5V (<100ns Pulse Width, 2µJ) to V
BOOT-GND
PARAMETER
) . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 7V
). . . . . . . . . . . . . . . . . . . . . . . . . . . .36V
5
PHASE
Recommended Operating Conditions, Unless Otherwise Noted.
- 0.3V
DC
DC
to V
to V
BOOT-GND
SYMBOL
t
I
TSSHD
BOOT
BOOT
DC
I
PVCC
PVCC
I
PVCC
PWM
VCC
t
RU
to 15V
+ 0.3V
+ 0.3V
+ 0.3V
+ 0.3V
<36V)
DC
f
f
0°C to 85°C
-40°C to 85°C
0°C to 85°C
-40°C to 85°C
V
V
VCC = 12V
VCC = 12V
VCC = 12V
VCC = 12V
VCC = 12V
VCC = 12V
VCC = 12V
V
ISL6614
PWM
PWM
PWM
PWM
PVCC
= 300kHz, V
= 300kHz, V
= 5V
= 0V
= 12V, 3nF Load, 10% to 90%
TEST CONDITIONS
Thermal Information
Thermal Resistance (Typical Notes 1, 2, 3) θ
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
SOIC Package (Note 1)
QFN Package (Notes 2, 3). . . . . . . . . .
(SOIC - Lead Tips Only)
PVCC
PVCC
= 12V
= 12V
9.35
8.35
7.35
6.35
1.80
MIN
-
-
-
-
-
-
-
-
-
-
-
-
TYP
9.80
7.60
-400
3.00
2.00
1.50
1.00
3.20
2.60
450
245
7.1
9.7
26
-
-
JA
(°C/W)
90
46
10.05
10.05
MAX
8.00
8.00
2.40
-
-
-
-
-
-
-
-
-
-
-
-
θ
July 25, 2005
JC
UNITS
N/A
FN9155.4
(°C/W)
8.5
mA
mA
µA
µA
ns
ns
V
V
V
V
V
V
V
V
V
V
V