SP4405EN View Datasheet(PDF) - Signal Processing Technologies

Part Name

Description

MFG CO.

SP4405EN

Low Voltage Electroluminescent Lamp Driver with Regulated Output Voltage

Signal Processing Technologies 

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.

60

50

40

30

20

10

0

200

300 400

450 500

600 700 800 900

ROSC (kΩ)

1.0K 1.1K 1.2K

Figure 9. ITOTAL vs ROSC with/without external diode

50

45

40

35

30

25

20

15

10

5

0

1.5

2

2.5

3

3.5

4

4.5

5

Lamp Size

Figure 10. I vs Lamp Size

TOTAL

SP4405DS/18

SP4405 Low Voltage Electroluminescent Lamp Driver

10

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