XRP7604 Datasheet, PDF(7/13 Page) Exar Corporation – 1A 29V Non-Sync. Buck High Power LED Driver

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XRP7604 Datasheet, PDF (7/13 Pages) Exar Corporation – 1A 29V Non-Sync. Buck High Power LED Driver

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XRP7604

1A 29V Non-Sync. Buck High Power LED Driver

Ch1: Vin

Ch2: Vout

Ch3: VFB

Ch4: Io 2A/div

Fig. 12: 29V Vin Startup

1 LED, Vf=3.3V @ 0.75A

Ch1: Lx

Ch2: Vout

Ch3: VFB

Ch4: Io 0.5A/div

Fig. 13: Output Overcurrent

Hiccup mode with Vin=29V

7/13

Rev. 1.0.0

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