5

FN6665.5

May 13, 2011

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

-1.75

0.0

1.75

mV

UVP Threshold

Falling edge, referenced to FB

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.

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.

Electrical Specifications

VIN = 12V. Boldface limits apply over the operating temperature range, -10°C to +100°C. (Continued)

PARAMETER

CONDITIONS

MIN

(Note 8)

TYP

MAX

(Note 8)

UNITS

ISL62381, ISL62382, ISL62383, ISL62381C, ISL62382C, ISL62383C