IL700D

Korzhenevskogo 12, Minsk, 220108, Republic of

Belarus

Fax:

+375 (17) 278 28 22,

Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61,

212 69 16

E-mail: office@bms.by

URL: www.bms.by

3

ABSOLUTE MAXIMUM RATING

(Ta=25ºC unless otherwise specified)

Item

Symbol

Ratings

Units

Vdd pin voltage

Vdd

Vss-0.3 to 16

V

Vss-0.3 to 450

V

DRAIN pin voltage

Vss-0.3 to 700

V

DRAIN pin current

300

mA

FB pin voltage

Vss-0.3 to 16

V

CVREF pin voltage

Vss-0.3 to Vdd+0.3

V

CSS pin voltage

Vss-0.3 to Vdd+0.3

V

SENSE pin voltage

Vss-0.3 to Vdd+0.3

V

Vz pin voltage

Vz

Vss-0.3 to Vdd+0.3

V

Power dissipation

650

mW

ELECTRICAL CHARACTERISTICS

(Ta=25ºC unless otherwise

specified)

Sym-

IL700D

Parameter

Conditions

bol

Min Typ Max Unit

FB pin voltage

0.98

1.0

1.02

V

FB pin voltage

+85

0.97

1.0

1.03

V

Line regulation

-

-

40

mV

Oscillation start voltage

No external component. The voltage

-

-

20

V

Current consumption in static mode

-

-

1

mA

Current consumption in dynamic

mode

-

-

4

mA

Current limit detection voltage

Judge oscillation stop in “H”, at DRAIN

pin, Ta=25

90

120

150

mV

Current limit detection voltage

Judge oscillation stop in “H”, at DRAIN

pin Ta= -25

80

120

160

mV

DRAIN pin output current

68

-

172

mA

Oscillation frequency

DRAIN pin Ta=25

510

600

690

kHz

Oscillation frequency

DRAIN pin Ta= -25

500

600

700

kHz

Maximum duty ratio

DRAIN pin

MaxDuty

73

82

89

%

PWM/PFM-control switch duty ratio

PFMDuty

19

27

35

%

Drain-Source Off-State Leakage

Current

-

-

50

µA

Soft-Start time

oscillation occurs at DRAIN pin

3.0

-

14.0

ms