3

CL520

Supertex inc.

www.supertex.com

Doc.# DSFP-CL520

A052013

Electrical Characteristics

(Over recommended operating conditions. T

O

C unless otherwise specified. All voltages with respect to GND pin)

Sym

Parameter

Min

Typ

Max

Units Conditions

I

DD

Current into VDD pin

-

-

1.0

mA

---

I

OUT

Current into OUT pin

18

20

22

mA

1.0V < V

-

-

22

V

I

OUT(OFF)

Current into OUT pin with VDD pin open

-

-

10

µA

V

V

DD(OFF)

Voltage at VDD to shut off LED current

-

-

1.0

V

I

t

ON

VDD applied on time

-

-

100

µs

---

t

OFF

VDD removed off time

-

-

100

µs

---

Temperature Effects

1.02

1.00

0.98

0.96

0.94

0.92

-50

0

50

100

150

120

25

-40

V

V

Application Circuits

Switched LED

Control

V

IN

4.75 – 90V

OUT

GND

VDD

I

OUT

100nF

20mA

Seperate LED Supply

(V

Control

V

IN

OUT

GND

VDD

20mA

V

DD