ISL6410 Просмотр технического описания (PDF) - Renesas Electronics
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ISL6410 Datasheet PDF : 26 Pages
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ISL6410, ISL6410A
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.0V
SYNC, FB, VSET & Enable Input (Note 3) . . . . -0.3V to VCC+0.3V
ESD Classification (Human Body Model) . . . . . . . . . . . . . . . Class 2
Thermal Information
Thermal Resistance (Typical)
JA (°C/W) JC (°C/W)
MSOP Package (Note 4) . . . . . . . . . . . 128
NA
QFN Package (Notes 4, 5). . . . . . . . . .
45
7.5
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (10s, soldering . . . . . . . . . . . . . 260°C
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . . -40°C to 85°C
Junction Temperature Range. . . . . . . . . . . . . . . . . . . -40°C to 125°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
3. All voltages are with respect to GND.
4. JA 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.
5. For JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications Recommended operating conditions unless otherwise noted. VIN = 3.3V ±10% (ISL6410) or 5V ±10%
(ISL6410A), TA = 25°C (Note 6).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY
Supply Voltage Range
VIN (ISL6410)
3.0
3.3
3.6
V
VIN (ISL6410A)
4.5
5.0
5.5
V
Input UVLO Threshold
Quiescent Supply Current
Shutdown Supply Current
Thermal Shutdown Temperature (Note 7)
VTR (ISL6410) Rising
VTF (ISL6410) Falling
VTR (ISL6410A) Rising
VTF (ISL6410A) Falling
IOUT = 0mA
EN = GND, TA = 25°C
EN = GND, TA = 85°C
Rising Threshold
2.62
2.68
2.73
V
2.53
2.59
2.64
V
4.27
4.37
4.45
V
4.1
4.22
4.32
V
-
2.3
-
mA
-
5
10
A
-
10
15
A
-
150
-
°C
Thermal Shutdown Hysteresis (Note 7)
-
20
25
°C
SYNCHRONOUS BUCK PWM REGULATOR
Output Voltage
ISL6410, VSET = L
-
1.2
-
V
ISL6410, VSET = H
-
1.8
-
V
ISL6410, VSET = OPEN
-
1.5
-
V
ISL6410A, VSET = L
-
1.2
-
V
ISL6410A, VSET = H
-
3.3
-
V
ISL6410A, VSET = OPEN
-
1.8
-
V
Output Voltage Accuracy
Line Regulation
Load Regulation
Maximum Output Current
IOUT = 3mA, TA = -40°C to 85°C
IOUT = 3mA
IOUT = 3mA to 600mA
-1.5
-
+1.5
%
-0.5
-
+0.5
%
-1.5
-
+1.5
%
-
-
600
mA
Peak Output Current Limit
700
-
1300
mA
PMOS rDS(ON)
NMOS rDS(ON)
Efficiency
IOUT = 200mA
-
230
-
m
IOUT = 200mA
-
230
-
m
IOUT = 200mA, VIN = 3.3V, VO = 1.8V (ISL6410)
-
92
-
%
FN9149 Rev 3.00
September 17, 2004
Page 5 of 13
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