iW3614

iW3614

AC/DC Digital Power Controller for

High Power Factor Dimmable LED Drivers

Parameter

Symbol Test Conditions

Min

Typ

Max

Unit

I

Over-current limit threshold

V

OCP

1.83

1.89

1.95

V

Isense short protection reference

V

RSNS

0.16

V

CC regulation threshold limit (Note 4)

V

REG-TH

1.8

V

V

Power limit high threshold (Note 4)

V

P-LIM(HI)

0.56

V

Power limit low threshold (Note 4)

V

P-LIM(LO)

0.44

V

Shutdown threshold (Note 4)

V

SH-TH

0.22

V

Input leakage current

I

IN(VT)

V

1

µA

Pull up current source

I

VT

90

100

110

µA

OUTPUT(TR) SECTION (Pin 1)

Output low level ON-resistance

R

DS-TR(ON)LO

I

100

Ω

Output high level ON-resistance

R

DS-TR(ON)HI

I

200

Ω

6.0 Electrical Characteristics (cont.)

Notes:

Note 1. Adjust V

Note 2. These parameters are not 100% tested, guaranteed by design and characterization.

Note 3. Operating frequency varies based on the line and load conditions, see Theory of Operation for more details.

Note 4. These parameters refer to digital preset values, and are not 100% tested.

V