SP4412ADS/12

SP4412ACN Electroluminescent Lamp Driver

© Copyright 2000 Sipex Corporation

6

The following performance curves are intended to give the designer a relative scale from which to optimize

specific applications. Absolute measurements may vary depending upon the brand of components chosen.

FtL.

vs Lamp Sizes for various Coils

lamp Sizes in sq. in.

0

1

2

3

4

5

6

0.5

0.75

1

1.5

2

25 mH 138

Ω @ 3.0vdc

25 mH 138

Ω @ 2.2vdc

15 mH 70

Ω @ 3.0vdc

15 mH 70

Ω @ 2.20vdc

20 mH 70

Ω @ 3.0vdc

(CTC)

20 mH 70

Ω @ 2.2vdc

(CTC)

29 mH 62

Ω @ 3.0 vdc

(Sk121)

29 mH 62

Ω @ 2.2vdc

(Sk 121)

Lamp Sizes (sq. in.)

Brightness vs. Lamp Size as a function of coil inductance and impedance

25mH 138

Ω @ 3.0 VDC

25mH 138

Ω @ 2.2 VDC

15mH 70

Ω @ 3.0 VDC

15mH 70

Ω @ 2.20 VDC

29mH 62

Ω @ 3.0 VDC

(SK121)

29mH 62

Ω @ 2.2 VDC

(SK121)

20mH 70

Ω @ 3.0 VDC

(CTC)

25mH 70

Ω @ 2.2 VDC

(CTC)