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62383HRTZ Просмотр технического описания (PDF) - Intersil

Номер в каталогеКомпоненты Описаниепроизводитель
62383HRTZ High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers Intersil
Intersil Intersil
62383HRTZ Datasheet PDF : 23 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ISL62381, ISL62382, ISL62383, ISL62381C, ISL62382C, ISL62383C
Electrical Specifications These specifications apply for TA = -10°C to +100°C, unless otherwise noted. Typical values are at TA = +25°C,
VIN = 12V. Boldface limits apply over the operating temperature range, -10°C to +100°C. (Continued)
PARAMETER
Audio Filter Switching Frequency (Note 6)
CONDITIONS
FCCM floating
MIN
(Note 8)
-
MAX
TYP (Note 8) UNITS
28
-
kHz
EN Input Voltage
EN Input Leakage Current
ISEN Input Impedance (Note 6)
ISEN Input Leakage Current (Note 6)
Clear fault level/SMPS OFF level
Delay start level
SMPS ON level
EN = GND or VCC1
EN = VCC1
EN = GND
-
-
0.8
V
1.9
-
2.1
V
2.4
-
-
V
-3.5
-
3.5
µA
-
600
-
k
-
0.1
-
µA
PROTECTION
OCSET Input Impedance (Note 6)
OCSET Input Leakage Current (Note 6)
EN = VCC1
EN = GND
-
600
-
k
-
0.1
-
µA
OCSET Current Source
EN = VCC1
9
10.0
10.5
µA
OCP (VOCSET-VISEN) Threshold
UVP Threshold
Falling edge, referenced to FB
-1.75
0.0
1.75
mV
81
84
87
%
OVP Threshold
Rising edge, referenced to FB
113
116
120
%
Falling edge, referenced to FB
99.5
103
106
%
OTP Threshold (Note 6)
Rising edge
-
150
-
°C
Falling edge
-
135
-
°C
NOTES:
6. Limits established by characterization and are not production tested.
7. FSW accuracy reflects IC tolerance only; it does not include frequency variation due to VIN, VOUT, LOUT, ESRCOUT, or other application specific
parameters.
8. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
5
FN6665.5
May 13, 2011
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