ISL6615A Datasheet, PDF (4/12 Pages) Intersil Corporation – High-Frequency 6A Sink Synchronous MOSFET Drivers with Protection Features

ISL6615A
Absolute Maximum Ratings
Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Supply Voltage (PVCC) . . . . . . . . . . . . . . . . . . .VCC + 0.3V
BOOT Voltage (VBOOT-GND) . . . . . . . . . . . . . . . . . . . . 36V
Input Voltage (VPWM). . . . . . . . . . . . . . . .GND - 0.3V to 7V
UGATE . . . . . . . . . . . . . VPHASE - 0.3VDC to VBOOT + 0.3V
VPHASE - 3.5V (<100ns Pulse Width, 2µJ) to VBOOT + 0.3V
LGATE . . . . . . . . . . . . . . . . GND - 0.3VDC to VPVCC + 0.3V
. . . . GND - 5V (<100ns Pulse Width, 2µJ) to VPVCC + 0.3V
PHASE . . . . . . . . . . . . . . . . . . . . .GND - 0.3VDC to 15VDC
GND - 8V (<400ns, 20µJ) to
. . . . . . . . . . . . . . . . . . 30V (<200ns, VBOOT-GND < 36V))
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . Class I JEDEC STD
Thermal Information
Thermal Resistance . . . . . . . . . . . . . . θJA (°C/W)
θJC (°C/W)
SOIC Package (Note 4) . . . . . . . . . . 98
N/A
DFN Package (Notes 5, 6) . . . . . . . . 47
5
Maximum Junction Temperature (Plastic Package) . . +150°C
Maximum Storage Temperature Range . . . -65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Ambient Temperature Range
ISL6615ACRZ, ISL6615ACBZ. . . . . . . . . . . . 0°C to +70°C
ISL6615AIRZ, ISL6615AIBZ . . . . . . . . . . -40°C to +85°C
ISL6615AFRZ (Note 7) . . . . . . . . . . . . . -40°C to +125°C
Maximum Operating Junction Temperature. . . . . . . . +125°C
VCC Supply Voltage. . . . . . . . . . . . . . . . . . . . 6.8V to 13.2V
PVCC Supply Voltage . . . . . . . . . . . . . . . . 5V to 12V ±10%
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. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air.
5. θ_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.
6. For θ_JC, the “case temp” location is the center of the exposed metal pad on the package underside.
7. When using ISL6615AFRZ, care should be taken to minimize power dissipation.
Electrical Specifications Recommended Operating Conditions; Boldface limits apply over the operating
temperature ranges.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 8) TYP (Note 8) UNITS
VCC SUPPLY CURRENT
Bias Supply Current
Gate Drive Bias Current
POWER-ON RESET AND ENABLE
I_VCC
I_PVCC
f_PWM = 300kHz, V_VCC = 12V
f_PWM = 300kHz, V_PVCC = 12V
-
4.5
-
mA
-
8
-
mA
VCC Rising Threshold
6.1
6.4
6.7
V
VCC Falling Threshold
4.7
5.0
5.3
V
PWM INPUT (See “TIMING DIAGRAM” on page 6)
Input Current
PWM Rising Threshold (Note 9)
I_PWM
V_PWM = 5V
V_PWM = 0V
VCC = 12V
-
510
-
µA
-
-475
-
µA
-
3.00
-
V
PWM Falling Threshold (Note 9)
VCC = 12V
-
2.00
-
V
Typical Tri-State Shutdown Window
VCC = 12V
1.80
-
2.40
V
Tri-State Lower Gate Falling
Threshold
VCC = 12V
-
1.50
-
V
Tri-State Lower Gate Rising
Threshold
VCC = 12V
-
1.00
-
V
Tri-State Upper Gate Rising
Threshold
VCC = 12V
-
3.20
-
V
Tri-State Upper Gate Falling
Threshold
VCC = 12V
-
2.70
-
V
Shutdown Holdoff Time
t_TSSHD
-
55
-
ns
4
FN6608.1
April 22, 2010