6

FN7526.0

November 25, 2009

LX

P-Channel MOSFET ON-Resistance

-

50

75

mΩ

-

70

100

mΩ

N-Channel MOSFET ON-Resistance

-

50

75

mΩ

-

70

100

mΩ

LX Maximum Duty Cycle

-

100

-

%

PWM Switching Frequency

0.80

1.00

1.20

MHz

LX Minimum On-Time

SYNCH = High

-

-

140

ns

PG

Output Low Voltage

Sinking 1mA

-

-

0.3

V

Delay Time (Rising Edge)

0.65

1

1.35

ms

PG Pin Leakage Current

PG = VIN = 3.6V

-

0.01

0.1

µA

PGOOD Rising Threshold

Percentage of regulation voltage

89

92

95

%

PGOOD Falling Threshold

Percentage of regulation voltage

85

88

91.5

%

PGOOD Delay Time (Falling Edge)

-

15

-

µs

EN, SYNCH

Logic Input Low

-

-

0.4

V

Logic Input High

1.4

-

-

V

Synch Logic Input Leakage Current

-

0.1

1

µA

Enable Logic Input Leakage Current

-

0.1

1

µA

Thermal Shutdown

-

140

-

°C

Thermal Shutdown Hysteresis

-

25

-

°C

NOTES:

6. Limits established by characterization and are not production tested.

7. 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.

operating conditions and the typical specification are measured at the following conditions

+85°C. (Continued)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 7) TYP

MAX

(Note 7)

UNITS

ISL8013A