ISL8201M 查看數據表（PDF） - Renesas Electronics
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ISL8201M Datasheet PDF : 16 Pages
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ISL8201M
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 . . . . . . . . . . . . . . . . . . . . . . . . -1.2V ~ +30V (Note 4)
VIN to PHASE . . . . . . . . . . . . . . . . . . . . . . . . . -1.2V ~ +30V (Note 4)
Thermal Information
Thermal Resistance (Typical)
JA (°C/W) JC (°C/W)
15 Ld QFN (Notes 5, 6) . . . . . . . . . . . .
13
2
Junction Temperature TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature Range TSTG . . . . . . . . . . . . .-55°C to +125°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493
Recommended Operating Ratings
Input Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . +1V to +20V
Output Voltage (VOUT) . . . . . . . . . . . . . . . . . . . . . . . . . +0.6V to +5V
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. 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 JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications TA = +25°C. VIN = 12V, VOUT = 1.5V. CIN = 220µFx1, 10µF/Ceramicx2, COUT = 330µF (ESR = 10m),
22µF/Ceramicx3.
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
INPUT CHARACTERISTICS
Input Supply Bias Current
Input In-rush 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 = 10A, VOUT = 1.5V, VIN = 12V, PVCC = 12V
-
10
-
mA
- 140 -
mA
- 1.48 -
A
Output Continuous Current Range
Line Regulation Accuracy
Load Regulation Accuracy
Peak-to-Peak Output Ripple Voltage
DYNAMIC CHARACTERISTICS
IOUT(DC) VIN = 12V, VOUT = 1.5V
0
- 10
A
VOUT/VIN VOUT = 1.5V, IOUT = 0A, VIN =3.3V to 20V, PVCC = 12V
- 0.1 -
%
VOUT/IOUT IOUT = 0A to 10A, VOUT = 1.5V, VIN = 12V, PVCC = 12V
- 0.5 -
%
VOUT IOUT = 10A, VOUT = 1.5V, VIN = 12V, PVCC = 12V
-
20
-
mV
Voltage Change For Positive Load Step
Voltage Change For Negative Load Step
CONTROLLER
VOUT-DP IOUT = 0A to 5A. Current slew rate = 2.5A/µs, VIN = 12V,
-
36
-
mV
VOUT = 1.5V, PVCC = 12V
VOUT-DN IOUT = 0A to 5A. Current slew rate = 2.5A/µs, VIN = 12V,
-
39
-
mV
VOUT = 1.5V, PVCC = 12V
Shutdown PVCC Supply Current
Supply Voltage
IPVCC_S
PVCC
PVCC = 12V; Disabled (Note 7)
Fixed 5V supply
Wide range supply
4 5.2 7
mA
4.5 5.0 5.5
V
6.5 12.0 14.4 V
PVCC Operating Current
IPVCC
IOUT = 10A, VOUT = 1.5V VIN = 12V
5V supply
-
22
-
mA
12V supply
-
47
-
mA
Rising PVCC Threshold
PVCC Power-On-Reset Threshold Hysteresis
Oscillator Frequency
VPORR
VPORH
FOSC
(Note 7)
(Note 7)
(Note 7)
3.9 4.1 4.3
V
0.30 0.35 0.40 V
510 600 660 kHz
FN6657 Rev 3.00
October 28, 2014
Page 4 of 16
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