ISL62383CHRTZ Просмотр технического описания (PDF) - Renesas Electronics

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производитель

ISL62383CHRTZ

High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers

Renesas Electronics 

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

CONDITIONS

MIN

(Note 8)

MAX

TYP (Note 8) UNITS

Audio Filter Switching Frequency (Note 6)

FCCM floating

-

28

-

kHz

EN Input Voltage

Clear fault level/SMPS OFF level

-

-

0.8

V

Delay start level

1.9

-

2.1

V

SMPS ON level

2.4

-

-

V

EN Input Leakage Current

EN = GND or VCC1

-3.5

-

3.5

µA

ISEN Input Impedance (Note 6)

EN = VCC1

-

600

-

k

ISEN Input Leakage Current (Note 6)

EN = GND

-

0.1

-

µA

PROTECTION

OCSET Input Impedance (Note 6)

EN = VCC1

-

600

-

k

OCSET Input Leakage Current (Note 6)

EN = GND

-

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.

FN6665 Rev 6.00

October 23, 2015

Page 5 of 24

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