SC4215J

4

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Feedback

V

REF

V

0.495

0.500

0.505

V

0.490

0.510

0.485

0.515

Line Regulation

I

0.2

%/V

I

0.

%

Feedback Pin Current

V

80

200

nA

EN

Enable Pin Current

I

EN

V

1.5

10

µA

Enable Pin Threshold

V

IH

V

1.6

V

V

IL

0.4

Over Temperature Protection

High Trip Level

T

HI

160

O

C

Hysteresis

T

HYST

10

O

C

Soft-Start

t

SS

0.7

1

ms

Electrical Characteristics (continued)

Notes:

(1) Minimum V

(2) Low duty cycle pulse testing with Kelvin connections required.

() V

(4) Required to maintain regulation. Voltage set resistors R

(5) Where the power dissipation does not exceed the maximum rating of the package. Refer to Figure 1 on page 8.

(6) Time taken for the output to rise from 0% to 95% of the programmed output voltage.