ISL6625A_14 Datasheet, PDF (4/10 Pages) Intersil Corporation – Synchronous Rectified Buck MOSFET Drivers

ISL6625A
Electrical Specifications Recommended operating conditions, unless otherwise noted. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 6) TYP (Note 6) UNITS
OUTPUT
Upper Drive Source Impedance
R_{U_SOURCE} 20mA Source Current
-
3.9
-
Ω
Upper Drive Sink Impedance
R_{U_SINK} 20mA Sink Current
-
1.4
-
Ω
Lower Drive Source Impedance
R_{L_SOURCE} 20mA Source Current
-
2.7
-
Ω
Lower Drive Sink Impedance
R_{L_SINK} 20mA Sink Current
-
0.9
-
Ω
NOTE:
6. 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.
PWM
t_PDHU
UGATE
LGATE
t_PDLL
t_RU
t_FL
t_PDLFUR
1.5V<PWM<3.2V
t_PDLU
t_FU
t_PDHL
t_RL
t_PDUFLR
t_TSSHD
FIGURE 2. TIMING DIAGRAM
t_PDTS
1.0V<PWM<2.6V
t_{UG_OFF_DB}
t_PDTS
4
FN7978.0
September 19, 2012