4
FN9240.2
November 10, 2015
Absolute Maximum Ratings Thermal Information
Supply Voltage (VCC, VCTRL) . . . . . . . . . . . . . . . . . . . -0.3V to 7V
Input Voltage (V
EN
, V
PWM
) . . . . . . . . . . . . . . . -0.3V to VCC + 0.3V
BOOT Voltage (V
BOOT-GND
). . . -0.3V to 25V (DC) or 36V (<200ns)
BOOT To PHASE Voltage (V
BOOT-PHASE
) . . . . . . -0.3V to 7V (DC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 9V (<10ns)
PHASE Voltage . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 15V (DC)
. . . . . . . . . GND -8V (<20ns Pulse Width, 10µJ) to 30V (<100ns)
UGATE Voltage . . . . . . . . . . . . . . . . V
PHASE
- 0.3V (DC) to V
BOOT
. . . . . . . . . . . V
PHASE
- 5V (<20ns Pulse Width, 10µJ) to V
BOOT
LGATE Voltage . . . . . . . . . . . . . . . GND - 0.3V (DC) to VCC + 0.3V
. . . . . . . . . . GND - 2.5V (<20ns Pulse Width, 5µJ) to VCC + 0.3V
Ambient Temperature Range . . . . . . . . . . . . . . . . . .-40°C to +125°C
HBM ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Thermal Resistance
JA
(°C/W)
JC
(°C/W)
SOIC Package (Note 1) . . . . . . . . . . . . 110 N/A
DFN Package (Notes 2, 3) . . . . . . . . . . 48 7
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +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. . . . . . . . . . . . . . . . . .-40°C to +100°C
Maximum Operating Junction Temperature. . . . . . . . . . . . . . +125°C
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V 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:
1.
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.
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features.
3.
JC
, "case temperature" location is at the center of the package underside exposed pad. See Tech Brief TB379 for details.
Electrical Specifications These specifications apply for “Recommended Operating Conditions” on page 4, unless otherwise
noted.
PARAMETER SYMBOL TEST CONDITIONS
MIN
(Note 5) TYP
MAX
(Note 5) UNITS
VCC SUPPLY CURRENT
Bias Supply Current I
VCC
PWM pin floating, V
VCC
= 5V - 190 - µA
POR Rising -3.44.2
POR Falling 2.2 3.0 -
Hysteresis - 400 - mV
VCTRL INPUT
Rising Threshold - 2.75 2.90 V
Falling Threshold 2.4 2.65 - V
PWM INPUT
Sinking Impedance R
PWM_SNK
-3.5- k
Source Impedance R
PWM_SRC
-3.5- k
Tri-State LowerThreshold V
VCTRL
= 3.3V (-110mV Hysteresis) - 1.1 - V
V
VCTRL
= 5V (-250mV Hysteresis) - 1.5 - V
Tri-State Upper Threshold V
VCTRL
= 3.3V (+110mV Hysteresis) - 1.9 - V
V
VCTRL
= 5V (+250mV Hysteresis) - 3.25 - V
Tri-State Shutdown Holdoff Time t
TSSHD
t
PDLU
or t
PDLL
+ Gate Falling Time - 20 - ns
SWITCHING TIME (See Figure 1 on page 6)
UGATE Rise Time (Note 4) t
RU
V
VCC
= 5V, 3nF Load - 8.0 - ns
LGATE Rise Time (Note 4) t
RL
V
VCC
= 5V, 3nF Load - 8.0 - ns
UGATE Fall Time (Note 4) t
FU
V
VCC
= 5V, 3nF Load - 8.0 - ns
LGATE Fall Time (Note 4) t
FL
V
VCC
= 5V, 3nF Load - 4.0 - ns
UGATE Turn-Off Propagation Delay t
PDLU
V
VCC
= 5V, Outputs Unloaded - 20 - ns
LGATE Turn-Off Propagation Delay t
PDLL
V
VCC
= 5V, Outputs Unloaded - 15 - ns
UGATE Turn-On Propagation Delay t
PDHU
V
VCC
= 5V, Outputs Unloaded - 19 - ns
ISL6596
