ISL6612_14 Datasheet, PDF (5/12 Pages) Intersil Corporation – Advanced Synchronous Rectified Buck MOSFET Drivers with Protection Features

ISL6612, ISL6613
Absolute Maximum Ratings
Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15V
Supply Voltage (PVCC) . . . . . . . . . . . . . . . . . . . . . . . . . VCC + 0.3V
Input Voltage (V_PWM) . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 7V
BOOT Voltage (V_BOOT-GND). . . . . . . . . . . . . . . . . . . . . . . . . . . .36V
BOOT To PHASE Voltage (V_BOOT-PHASE) . . . . . -0.3V to 15V (DC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 16V (<10ns, 10µJ)
UGATE. . . . . . . . . . . . . . . . . . . V_PHASE - 0.3V_DC to V_BOOT + 0.3V
V_PHASE - 3.5V (<100ns Pulse Width, 2µJ) to V_BOOT + 0.3V
LGATE . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V_DC to V_PVCC + 0.3V
GND - 5V (<100ns Pulse Width, 2µJ) to V_PVCC + 0.3V
PHASE. . . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3VDC to 24VDC
GND - 8V (<400ns, 20µJ) to 31V (<200ns, V_BOOT-GND < 36V)
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . Class I JEDEC STD
Thermal Information
Thermal Resistance
θ_JA (°C/W) θ_JC (°C/W)
8 Ld SOIC Package (Note 4) . . . . . . . . 100
N/A
8 Ld EPSOIC Package (Notes 5, 6). . .
50
7
10 Ld DFN Package (Notes 5, 6) . . . . .
48
7
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. . . . . . . . . . . . . . . . . . .-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: 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.
Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted.
PARAMETER
VCC SUPPLY CURRENT
Bias Supply Current
SYMBOL
I_VCC
I_VCC
Gate Drive Bias Current
I_PVCC
I_PVCC
POWER-ON RESET AND ENABLE
VCC Rising Threshold
VCC Rising Threshold
VCC Falling Threshold
VCC Falling Threshold
PWM INPUT (See “TIMING DIAGRAM” on page 7)
Input Current
I_PWM
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
TEST CONDITIONS
ISL6612, f_PWM = 300kHz, V_VCC = 12V
ISL6613, f_PWM = 300kHz, V_VCC = 12V
ISL6612, f_PWM = 1MHz, V_VCC = 12V
ISL6613, f_PWM = 1MHz, V_VCC = 12V
ISL6612, f_PWM = 300kHz, V_PVCC = 12V
ISL6613, f_PWM = 300kHz, V_PVCC = 12V
ISL6612, f_PWM = 1MHz, V_PVCC = 12V
ISL6613, f_PWM = 1MHz, V_PVCC = 12V
T_A = 0°C to +85°C
T_A = -40°C to +85°C
T_A = 0°C to +85°C
T_A = -40°C to +85°C
V_PWM = 5V
V_PWM = 0V
VCC = 12V
VCC = 12V
VCC = 12V
VCC = 12V
VCC = 12V
VCC = 12V
VCC = 12V
MIN
MAX
(Note 8) TYP (Note 8) UNITS
-
7.2
-
mA
-
4.5
-
mA
-
11
-
mA
-
5
-
mA
-
2.5
-
mA
-
5.2
-
mA
-
7
-
mA
-
13
-
mA
9.35 9.80 10.00 V
8.35 9.80 10.00 V
7.35 7.60 8.00
V
6.35 7.60 8.00
V
-
450
-
µA
- -400 -
µA
- 3.00 -
V
- 2.00 -
V
1.80
2.40
V
- 1.50 -
V
- 1.00 -
V
- 3.20 -
V
- 2.60 -
V
5
FN9153.9
June 15, 2010