4
FN6492.0
March 31, 2009
Absolute Maximum Ratings
Thermal Information
(All voltages referenced to GND.)
VCC, VL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +4V
I/OVCC_, CLK_VCC . . . . . . . . . . . . . . . . . . . . -0.3V to (VCC + 0.3V)
I/OVL_, CLK_VL, CLK_RET. . . . . . . . . . . . . . . -0.3V to (VL + 0.3V)
EN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +4V
Short-Circuit Duration I/OVL_, I/OVCC_, CLK_VCC,
CLK_RET to GND. . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Operating Conditions
Operating Temperature Range . . . . . . . . . . . . . . . . -40°C to +85°C
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
14 Ld QFN Package (Notes
4, 5). . . . .
46
6
16 Ld TQFN Package (Notes
4, 5). . . .
74
10
16 Ld TQFN Package (Note
4) . . . . .
93
44
Maximum Storage Temperature Range . . . . . . . . . -65°C to +150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
4.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air, and with “direct attach” features for
the QFN and TQFN. See Tech Brief TB379 for details.
5. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
VCC = +2.2V to +3.6V, VL = +1.35V to +3.2V, EN = VL, unless otherwise noted. Typical values are at
VCC =+3.3V, VL = +1.8V and TA = +25°C. (Note 6). PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX
POWER SUPPLIES
VL Supply Range
VL
Full
1.35
-
3.2
V
VCC Supply Range
VCC
Full
2.2
-
3.6
V
VCC Quiescent Supply Current
ICC
I/OVCC = VCC, I/OVL = VL
Full
-
18
30
A
VL Quiescent Supply Current
IVL
I/OVCC = VCC, I/OVL = VL
Full
-
12
18
A
VCC Shutdown Supply Current
ICCSD
EN = GND or VL > VCC + 0.7V; ISL3034E and
ISL3036E Only
Full
-
2.5
A
VL > VCC + 0.7V; ISL3035E Only
Full
-
2.5
A
VL Shutdown Supply Current
ILSD
EN = GND or VL > VCC + 0.7V; ISL3034E and
ISL3036E Only
Full
-
4
A
VL > VCC + 0.7V; ISL3035E Only
Full
-
4
A
I/OVCC, CLK_VCC Tri-State
Leakage Current
ILKG
VL > VCC + 0.7V, VO = 0V or VCC, ISL3035E Only
Full
-
0.1
2
A
EN Input Current
IIN_EN
ISL3034E and ISL3036E Only
Full
-
1
A
VL - VCC Shutdown Threshold
High
VTH_H
VCC rising
Full
-0.2
0.05VL
0.7
V
VL - VCC Shutdown Threshold
Low
VTH_L
VCC falling
Full
-0.2
0.1VL
0.7
V
I/OVCC, I/OVL Pull-up
Resistance During Shutdown
RPU_SD1 EN = GND; ISL3034E and ISL3036E Only
Full
10
16.5
23
k
Ω
I/OVL, CLK_VL , CLK_RET
Pull-up Resistance During
Shutdown
RPU_SD2 VL > (VCC + 0.7V); ISL3035E Only
Full
45
75
105
k
Ω
I/OVL_, CLK_VL, CLK_RET Pull-
up Current
IVL_PU
EN = VL, I/OVL = GND
Full
20
-
75
A
I/OVCC_, CLK_VCC Pull-up
Current
IVCC_PU EN = VL, I/OVCC = GND
Full
20
-
75
A
I/OVL to I/OVCC DC Resistance
RON
Full
-
3
-
k
Ω
ISL3034E, ISL3035E, ISL3036E