ISL8204M 查看數據表（PDF） - Intersil
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ISL8204M Datasheet PDF : 20 Pages
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ISL8204M, ISL8206M
Absolute Maximum Ratings
COMP/EN to PGND . . . . . . . . . . . . . . . . . . PGND - 0.3V to +6V
ISET to PGND. . . . . . . . . . . . . . . PGND - 0.3V to PVCC + 0.3V
PVCC to PGND . . . . . . . . . . . . . . . . . . . PGND - 0.3V to +15V
PHASE to PGND (Note 4) . . . . . . . . . . . . . . . . . -1.2V ~ +30V
VIN to PHASE (Note 4) . . . . . . . . . . . . . . . . . . -1.2V ~ +30V
Junction Temperature, TJ. . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range, TSTG . . . . . . -40°C to +125°C
ESD Rating
Human Body Model (Tested per JESD22-A114E) . . . . . 2kV
Machine Model (Tested per JESD22-A115-A) . . . . . . . 100V
Charge Device Model (Tested per JESD22-C101C) . . . . 1kV
Latch Up (Tested per JESD-78B; Class 2, Level A) . . . 100mA
Thermal Information
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
15 Ld QFN (Note 5) . . . . . . . . . . . 13.0
N/A
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Ratings
Input Supply Voltage (VIN) . . . . . . . . . . . . . . . +1V to +20V
Output Voltage (VOUT) . . . . . . . . . . . . . . . . . +0.6V to +6V
PVCC
Fixed Supply Voltage . . . . . . . . . . . . . . . . . +5V or +12V
Wide Range Supply . . . . . . . . . . . . . . . +6.5V to +14.4V
Ambient Temperature Range (TA) . . . . . . . . -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. VDS (Drain to Source) specification for internal high-side and low-side MOSFET.
5. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach”
features. See Tech Brief TB379.
Electrical Specifications
TA = +25°C. VIN = 12V, VOUT = 1.5V. CIN = 220µFx1, 10µF/Ceramicx2,
COUT = 47µFx8/Ceremic. Boldface limits apply over the operating temperature range,
-40°C to +85°C.
PARAMETER
SYMBOL
CONDITIONS
MIN
MAX
(Note 7) TYP (Note 7) UNITS
INPUT CHARACTERISTICS
Input Supply Bias Current
Input Inrush Current
Input Supply Current
OUTPUT CHARACTERISTICS
IQ(VIN)
IinRush
IS(VIN)
IOUT = 0A, VOUT = 1.5V, VIN = 12V,
PVCC = 12V
IOUT = 0A, VOUT = 1.5V, VIN = 12V,
PVCC = 12V
IOUT = 6A, VOUT = 1.5V, VIN = 12V,
PVCC = 12V
IOUT = 4A, VOUT = 1.5V, VIN = 12V,
PVCC = 12V
-
13
-
mA
-
140
-
mA
-
0.86
-
A
-
0.56
-
A
Output Continuous Current Range
IOUT(DC)
VIN = 12V, VOUT = 1.5V
ISL8206M
0
-
6
A
ISL8204M
0
-
4
A
Line Regulation Accuracy
ΔVOUT/ΔVIN VOUT = 1.5V, IOUT = 0A, VIN = 3.3V to
-
0.1
-
%
20V, PVCC = 5V
Load Regulation Accuracy
ΔVOUT/ΔIOUT IOUT = 0A to 6A/4A, VOUT = 1.5V,
VIN = 12V, PVCC = 12V
-
0.5
-
%
Peak-to-Peak Output Ripple Voltage
ΔVOUT ISL8206M
-
8
-
mV
IOUT = 6A VOUT = 1.5V, VIN = 12V,
PVCC = 12V
ISL8204M
-
7
-
mV
DYNAMIC CHARACTERISTICS
IOUT = 4A VOUT = 1.5V, VIN = 12V,
PVCC = 12V
Voltage Change For Positive Load
Step
ΔVOUT-DP
IOUT = 0A to 4A. Current slew
rate = 2.5A/µs, VIN = 12V,
VOUT = 1.5V, PVCC = 12V
-
30
-
mV
5
FN6999.1
February 25, 2010
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