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* This specifications are subject to be changed without notice

http://www.ad-tech.co.kr

ADT7350

Aug 21. 2012 / Rev. 0.2

Parameters

Condition

Min.

Typ.

Max.

Unit

Note

Supply current (shutdown)

V

-

0.2

-

㎂

Supply current (quiescent)

V

-

-

1

㎃

Feedback voltage (V

4.5V ≤ VIN ≤ 24V

0.79

0.81

0.83

V

Feedback current (I

V

-

0.1

-

㎂

Switch On Resistance (R

-

-

0.4

-

Ω

Switch Leakage

V

-

-

30

㎂

Current Limit (Note5)

-

-

1.8

-

A

Oscillator frequency (F

V

1.2

1.4

1.7

㎒

Fold-back frequency

V

-

460

-

㎑

Maximum Duty cycle

V

-

85

-

%

UVLO rising threshold

-

4

V

UVLO threshold hysteresis

-

-

200

-

㎷

EN input low voltage

-

-

-

0.4

V

EN input high voltage

-

1.2

-

-

V

EN input current

V

-

5

-

㎂

V

-

0.1

-

㎂

Thermal shutdown (Note5)

-

-

140

-

℃

Note5. guaranteed by design.