ISL6208CBZ-T Datasheet, PDF (4/13 Pages) Intersil Corporation – High Voltage Synchronous Rectified Buck MOSFET Drivers

ISL6208, ISL6208B
Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted. Boldface limits apply across the operating
temperature range.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 11) TYP (Note 11) UNITS
LGATE Fall Time (Note 10)
UGATE Turn-Off Propagation Delay
LGATE Turn-Off Propagation Delay
UGATE Turn-On Propagation Delay
LGATE Turn-On Propagation Delay
UG/LG Three-State Propagation Delay
Minimum LG ON-TIME in DCM (Note 10)
OUTPUT
t_FL
t_PDLU
t_PDLL
t_PDHU
t_PDHL
t_PTS
t_LGMIN
V_VCC = 5V, 3nF load
V_VCC = 5V, outputs unloaded
V_VCC = 5V, outputs unloaded
V_VCC = 5V, outputs unloaded
V_VCC = 5V, outputs unloaded
V_VCC = 5V, outputs unloaded
-
4.0
-
ns
-
18
-
ns
-
25
-
ns
10
20
30
ns
10
20
30
ns
-
35
-
ns
-
400
-
ns
Upper Drive Source Resistance
R_U
500mA source current
-
1
2.5

Upper Driver Source Current (Note 10)
I_U
V_UGATE-PHASE = 2.5V
-
2.00
-
A
Upper Drive Sink Resistance
R_U
500mA sink current
-
1
2.5

Upper Driver Sink Current (Note 10)
I_U
V_UGATE-PHASE = 2.5V
-
2.00
-
A
Lower Drive Source Resistance
R_L
500mA source current
-
1
2.5

Lower Driver Source Current (Note 10)
I_L
V_LGATE = 2.5V
-
2.00
-
A
Lower Drive Sink Resistance
R_L
500mA sink current
-
0.5 1.0

Lower Driver Sink Current (Note 10)
I_L
V_LGATE = 2.5V
-
4.00
-
A
NOTES:
10. Limits established by characterization and are not production tested.
11. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
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4
FN9115.7
July 14, 2014