ISL6269 Datasheet, PDF (5/14 Pages) Intersil Corporation – High-Performance Notebook PWM Controller with Audio-Frequency Clamp

ISL6269
Electrical Specifications
PARAMETER
VO Input Leakage
ERROR AMPLIFIER
FB Input Bias Current
COMP Source Current
COMP Sink Current
COMP High Clamp Voltage
COMP Low Clamp Voltage
POWER GOOD
PGOOD Pull-down Impedance
PGOOD Leakage Current
PGOOD Maximum Sink Current
PGOOD Soft-Start Delay
GATE DRIVER
UG Pull-Up Resistance
UG Source Current
UG Sink Resistance
UG Sink Current
LG Pull-Up Resistance
LG Source Current
LG Sink Resistance
LG Sink Current
UG to LG Deadtime
LG to UG Deadtime
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
CONTROL INPUTS
EN High Threshold
EN Low Threshold
FCCM High Threshold
FCCM Low Threshold
EN Leakage
These specifications apply for T_A = -40°C to +100°C, unless otherwise stated. All typical specifications T_A = +25°C,
PVCC = 5V, VIN = 15V. 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)
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
I_VO
VO = 0.60V
VO = 3.30V
-
1.3
-
µA
-
7.0
-
µA
I_FB
FB = 0.60V
I_{COMP_SRC} FB = 0.40V, COMP = 3.20V
I_{COMP_SNK} FB = 0.80V, COMP = 0.30V
V_{COMP_HC} FB = 0.40V, Sink 50µA
V_{COMP_LC} FB = 0.80V, Source 50µA
R_{PG_SS}
R_{PG_UV}
R_{PG_OV}
R_{PG_OC}
I_PGOOD
PGOOD = 5mA Sink, T_A = -10°C to +100°C
PGOOD = 5mA Sink
PGOOD = 5mA Sink, T_A = -10°C to +100°C
PGOOD = 5mA Sink
PGOOD = 5mA Sink, T_A = -10°C to +100°C
PGOOD = 5mA Sink
PGOOD = 5mA Sink, T_A = -10°C to +100°C
PGOOD = 5mA Sink
PGOOD = 5V
t_SS
EN High to PGOOD High, T_A = -10°C to +100°C
EN High to PGOOD High
-0.5
-
+0.5 µA
-
2.5
-
mA
-
0.3
-
mA
3.10 3.40 3.65 V
0.09 0.15 0.21 V
75
95 125
Ω
67
95 125
Ω
75
95 125
Ω
67
95 125
Ω
50
63
85
Ω
45
63
85
Ω
25
32
45
Ω
22
32
45
Ω
-
0.1 1.0 µA
-
5.0
-
mA
2.20 2.75 3.30 ms
2.20 2.75 3.50 ms
R_UGPU
I_UGSRC
R_UGPD
I_UGSNK
R_LGPU
I_LGSRC
R_LGPD
I_LGSNK
t_UGFLGR
t_LGFUGR
200mA Source Current
UG - PHASE = 2.5V
250mA Sink Current
UG - PHASE = 2.5V
250mA Source Current
LG - PGND = 2.5V
250mA Sink Current
LG - PGND = 2.5V
UG falling to LG rising, no load
LG falling to UG rising, no load
-
1.0 1.5
Ω
-
2.0
-
A
-
1.0 1.5
Ω
-
2.0
-
A
-
1.0 1.5
Ω
-
2.0
-
A
-
0.5 0.9
Ω
-
4.0
-
A
-
21
-
ns
-
14
-
ns
V_F
PVCC = 5V, I_F = 2mA
I_R
V_R = 25V
V_ENTHR
V_ENTHF
V_FCCMTHR
V_FCCMTHF
I_ENL EN = 0V
I_ENH EN = 5.0V
-
0.58
-
V
-
0.2
-
µA
2.0
-
-
V
-
-
0.5
V
2.0
-
-
V
-
-
1.0
V
-
0.1 1.0 µA
-
20
-
µA
5
FN9177.3
June 25, 2009