參數(shù)資料
型號(hào): ISL6410IU-TK
廠商: INTERSIL CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: Single Synchronous Buck Regulators with Integrated FET
中文描述: 1.3 A SWITCHING REGULATOR, 860 kHz SWITCHING FREQ-MAX, PDSO10
封裝: PLASTIC, MO-187-BA, MSOP-10
文件頁(yè)數(shù): 9/13頁(yè)
文件大?。?/td> 393K
代理商: ISL6410IU-TK
5
Absolute Maximum Ratings
Thermal Information
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 Resistance (Typical)
θJA (°C/W) θJC (°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.
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.
5. For
θJC, 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
VTR (ISL6410) Rising
2.62
2.68
2.73
V
VTF (ISL6410) Falling
2.53
2.59
2.64
V
VTR (ISL6410A) Rising
4.27
4.37
4.45
V
VTF (ISL6410A) Falling
4.1
4.22
4.32
V
Quiescent Supply Current
IOUT = 0mA
-
2.3
-
mA
Shutdown Supply Current
EN = GND, TA = 25°C
-
5
10
A
EN = GND, TA = 85°C
-
10
15
A
Thermal Shutdown Temperature (Note 7)
Rising Threshold
-
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
IOUT = 3mA, TA = -40°C to 85°C
-1.5
-
+1.5
%
Line Regulation
IOUT = 3mA
-0.5
-
+0.5
%
Load Regulation
IOUT = 3mA to 600mA
-1.5
-
+1.5
%
Maximum Output Current
-
600
mA
Peak Output Current Limit
700
-
1300
mA
PMOS rDS(ON)
IOUT = 200mA
-
230
-
m
NMOS rDS(ON)
IOUT = 200mA
-
230
-
m
Efficiency
IOUT = 200mA, VIN = 3.3V, VO = 1.8V (ISL6410)
-
92
-
%
ISL6410, ISL6410A
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