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ISL8201M
Absolute Maximum Ratings
Thermal Information
C OMP/EN to P GND . . . . . . . . . . . . . . . . . . . . . . . . P GND - 0.3V to +6V
Thermal Resistance (Typical)
θ JA (°C/W)
θ JC (°C/W)
I SET to P GND . . . . . . . . . . . . . . . . . . . . . P GND - 0.3V to P VCC + 0.3V
P VCC to P GND . . . . . . . . . . . . . . . . . . . . . . . . . . P GND - 0.3V to +15V
P HASE to P GND . . . . . . . . . . . . . . . . . . . . . . . . -1.2V ~ +30V (Note 4)
V IN to P HASE . . . . . . . . . . . . . . . . . . . . . . . . . -1.2V ~ +30V (Note 4)
15 Ld QFN (Notes 5, 6) . . . . . . . . . . . . 13 2
Junction Temperature T J . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range T STG . . . . . . . . . . . . .-40°C to +125°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Ratings
Input Supply Voltage (V IN ) . . . . . . . . . . . . . . . . . . . . . . +1V to +20V
Output Voltage (V OUT ) . . . . . . . . . . . . . . . . . . . . . . . . . +0.6V to +5V
P VCC
Fixed Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . +5V or +12V
Wide Range Supply . . . . . . . . . . . . . . . . . . . . . . +6.5V to +14.4V
Ambient Temperature Range (T A ) . . . . . . . . . . . . . . -40°C to +85°C
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. V DS (Drain to Source) specification for internal high-side and low-side MOSFET.
5. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board (i.e. 4-layer type without thermal vias
– see tech brief TB379) per JEDEC standards except that the top and bottom layers assume solid planes.
6. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
T A = +25°C. V IN = 12V, V OUT = 1.5V. C IN = 220μFx1, 10μF/Ceramicx2, C OUT = 330μF (ESR = 10m Ω ),
22μF/Ceramicx3.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT CHARACTERISTICS
Input Supply Bias Current
Input In-rush Current
Input Supply Current
I Q(VIN)
I inRush
I S(VIN)
I OUT = 0A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
I OUT = 0A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
I OUT = 10A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
-
-
-
10
140
1.48
-
-
-
mA
mA
A
OUTPUT CHARACTERISTICS
Output Continuous Current Range
I OUT(DC)
V IN = 12V, V OUT = 1.5V
0
-
10
A
Line Regulation Accuracy
Load Regulation Accuracy
Δ V OUT / Δ V IN V OUT = 1.5V, I OUT = 0A, V IN =3.3V to 20V, P VCC = 12V
Δ V OUT / Δ I OUT I OUT = 0A to 10A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
-
-
0.1
0.5
-
-
%
%
Peak-to-Peak Output Ripple Voltage
Δ V OUT
I OUT = 10A, V OUT = 1.5V, V IN = 12V, P VCC = 12V
-
20
-
mV
DYNAMIC CHARACTERISTICS
Voltage Change For Positive Load Step
Δ V OUT-DP
I OUT = 0A to 5A. Current slew rate = 2.5A/μs, V IN = 12V,
-
36
-
mV
V OUT = 1.5V, P VCC = 12V
Voltage Change For Negative Load Step
Δ V OUT-DN
I OUT = 0A to 5A. Current slew rate = 2.5A/μs, V IN = 12V,
-
39
-
mV
V OUT = 1.5V, P VCC = 12V
CONTROLLER
Shutdown PVCC Supply Current
Supply Voltage
I PVCC_S
P VCC
P VCC = 12V; Disabled (Note 7)
Fixed 5V supply
Wide range supply
4
4.5
6.5
5.2
5.0
12.0
7
5.5
14.4
mA
V
V
P VCC Operating Current
I PVCC
I OUT = 10A, V OUT = 1.5V V IN = 12V
5V supply
12V supply
-
-
22
47
-
-
mA
mA
Rising P VCC Threshold
P VCC Power-On-Reset Threshold Hysteresis
V PORR
V PORH
(Note 7)
(Note 7)
3.9
0.30
4.1
0.35
4.3
0.40
V
V
4
FN6657.2
October 21, 2010
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