ISL6596 Datasheet, PDF (4/11 Pages) Intersil Corporation – Synchronous Rectified MOSFET Driver

ISL6596
Absolute Maximum Ratings
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 Information
Thermal Resistance
θ_JA (°C/W) θ_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. θ_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. θ_JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features.
3. θ_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
MAX
(Note 5) TYP (Note 5) UNITS
VCC SUPPLY CURRENT
Bias Supply Current
POR Rising
I_VCC
PWM pin floating, V_VCC = 5V
-
190
-
µA
-
3.4 4.2
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
Source Impedance
Tri-State LowerThreshold
Tri-State Upper Threshold
Tri-State Shutdown Holdoff Time
SWITCHING TIME (See Figure 1 on page 6)
R_{PWM_SNK}
R_{PWM_SRC}
V_VCTRL = 3.3V (-110mV Hysteresis)
V_VCTRL = 5V (-250mV Hysteresis)
V_VCTRL = 3.3V (+110mV Hysteresis)
V_VCTRL = 5V (+250mV Hysteresis)
t_TSSHD t_PDLU or t_PDLL + Gate Falling Time
-
3.5
-
kΩ
-
3.5
-
kΩ
-
1.1
-
V
-
1.5
-
V
-
1.9
-
V
-
3.25
-
V
-
20
-
ns
UGATE Rise Time (Note 4)
LGATE Rise Time (Note 4)
UGATE Fall Time (Note 4)
LGATE Fall Time (Note 4)
UGATE Turn-Off Propagation Delay
LGATE Turn-Off Propagation Delay
UGATE Turn-On Propagation Delay
t_RU
t_RL
t_FU
t_FL
t_PDLU
t_PDLL
t_PDHU
V_VCC = 5V, 3nF Load
V_VCC = 5V, 3nF Load
V_VCC = 5V, 3nF Load
V_VCC = 5V, 3nF Load
V_VCC = 5V, Outputs Unloaded
V_VCC = 5V, Outputs Unloaded
V_VCC = 5V, Outputs Unloaded
-
8.0
-
ns
-
8.0
-
ns
-
8.0
-
ns
-
4.0
-
ns
-
20
-
ns
-
15
-
ns
-
19
-
ns
4
FN9240.1
January 22, 2010