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DN71 Datasheet - Zetex Semiconductors

DN71_ZetexSemiconductors.pdf

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Datasheet Details

Part number:

DN71

Manufacturer:

Zetex Semiconductors

File Size:

108.36 KB

Description:

Zxsc400 solution.

DN71, ZXSC400 Solution

This design note shows the ZXSC400 driving a Luxeon® V Star LED.

The input voltage ranges from 4.2V to 5.4 V with a maximum output current of 790mA at 5V input.

A typical schematic diagram is shown in Figure 1.

VIN=4.2V to 5.4V L1 D1 Q1 C2 U1 Vcc Stdn Vdrive Isense VFB C1 Gnd ZXSC400 R1 R2 F

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