ISL6206 Datasheet, PDF (3/6 Pages) Intersil Corporation – High Voltage Synchronous Rectified Buck MOSFET Driver

ISL6206
Absolute Maximum Ratings
Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
BOOT Voltage (V_BOOT). . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 36V
Phase Voltage (V_PHASE) (Note 1) . . . V_BOOT - 7V to V_BOOT + 0.3V
Input Voltage (V_PWM) . . . . . . . . . . . . . . . . . . . -0.3V to VCC + 0.3V
UGATE. . . . . . . . . . . . . . . . . . . . . . V_PHASE - 0.3V to V_BOOT + 0.3V
LGATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC + 0.3V
Ambient Temperature Range . . . . . . . . . . . . . . . . . . -40^oC to 125^oC
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . -10^oC to 85^oC
Maximum Operating Junction Temperature . . . . . . . . . . . . . . 125^oC
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±10%
Thermal Information
Thermal Resistance
θ_JA (^oC/W)
SOIC Package (Note 2) . . . . . . . . . . . . . . . . . . . . . .
110
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150^oC
Maximum Storage Temperature Range . . . . . . . . . . -65^oC to 150^oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300^oC
(SOIC - Lead Tips Only)
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:
1. The Phase Voltage is capable of withstanding -7V when the BOOT pin is shorted to GND.
2. 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.
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted
PARAMETER
SYMBOL
TEST CONDITIONS
VCC SUPPLY CURRENT
Bias Supply Current
PWM INPUT
I_VCC
PWM pin floating, V_VCC = 5V
Input Current
PWM three-state Rising Threshold
PWM three-state Falling Threshold
three-state Shutdown Holdoff Time
SWITCHING TIME
I_PWM
V_PWM = 5V
V_PWM = 0V
V_VCC = 5V
V_VCC = 5V
V_VCC = 5V, Temperature = 25° C
UGATE Rise Time
LGATE Rise Time
UGATE Fall Time
LGATE Fall Time
UGATE Turn-Off Propagation Delay
LGATE Turn-Off Propagation Delay
OUTPUT
t_RUGATE
t_RLGATE
t_FUGATE
t_FLGATE
t_PDLUGATE
t_PDLLGATE
V_VCC = 5V, 3nF Load
V_VCC = 5V, 3nF Load
V_VCC = 5V, 3nF Load
V_VCC = 5V, 3nF Load
V_VCC = 5V, 3nF Load
V_VCC = 5V, 3nF Load
Upper Drive Source Resistance
Upper Driver Source Current (Note 3)
Upper Drive Sink Resistance
Upper Driver Sink Current (Note 3)
Lower Drive Source Resistance
Lower Driver Source Current (Note 3)
Lower Drive Sink Resistance
Lower Driver Sink Current (Note 3)
R_UGATE
I_UGATE
R_UGATE
I_UGATE
R_LGATE
I_LGATE
R_LGATE
I_LGATE
500mA Source Current
V_UGATE-PHASE = 2.5V
500mA Sink Current
V_UGATE-PHASE = 2.5V
500mA Source Current
V_LGATE = 2.5V
500mA Sink Current
V_LGATE = 2.5V
MIN TYP MAX UNITS
-
30
-
µA
-
250
-
µA
-
-250
-
µA
-
-
1.7
V
3.3
-
-
V
-
300
-
ns
-
20
-
ns
-
20
-
ns
-
15
-
ns
-
15
-
ns
-
15
-
ns
-
15
-
ns
-
3.1
5.0
Ω
-
700
-
mA
-
1.5
2.6
Ω
-
1.1
-
A
-
3.1
5.0
Ω
-
700
-
mA
-
1.5
2.6
Ω
-
1.1
-
A
NOTE:
3. Guaranteed by design, not tested.
3