ISL6208 Datasheet, PDF (4/11 Pages) Intersil Corporation – High Voltage Synchronous Rectified Buck MOSFET Driver

ISL6208
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted. 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. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNITS
LGATE Rise Time (Note 5)
UGATE Fall Time (Note 5)
LGATE Fall Time (Note 5)
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 (Note5)
OUTPUT
t_RL
t_FU
t_FL
t_PDLU
t_PDLL
t_PDHU
t_PDHL
t_PTS
t_LGMIN
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
V_VCC = 5V, outputs unloaded
V_VCC = 5V, outputs unloaded
-
8.0
-
ns
-
8.0
-
ns
-
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
Upper Driver Source Current (Note 5)
I_U
V_UGATE-PHASE = 2.5V
Upper Drive Sink Resistance
R_U
500mA sink current
Upper Driver Sink Current (Note 5)
I_U
V_UGATE-PHASE = 2.5V
Lower Drive Source Resistance
R_L
500mA source current
Lower Driver Source Current (Note 5)
I_L
V_LGATE = 2.5V
Lower Drive Sink Resistance
R_L
500mA sink current
Lower Driver Sink Current (Note 5)
I_L
V_LGATE = 2.5V
NOTE:
5. Limits established by characterization and are not production tested.
-
1
2.5
Ω
-
2.00
-
A
-
1
2.5
Ω
-
2.00
-
A
-
1
2.5
Ω
-
2.00
-
A
-
0.5
1.0
Ω
-
4.00
-
A
4
FN9115.3
August 7, 2008