SC656 datasheet(8/17 Pages) SEMTECH

Teilenummer	SC656

Bauteilbeschribung	Backlight Driver for 7 LEDs with Charge Pump and PWM Control

PDF	17 Pages

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Hersteller	SEMTECH [Semtech Corporation]

Direct Link	http://www.semtech.com

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8 / 17 page

SC656

Typical Characteristics (continued)

IN (00mV/div)

IN=4.2V, RISET = 4kΩ, 7 Backlights — 25 mA each, 25°C

Time (10µ��i��

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OUT (00mV/div)

IN (00mV/div)

IN=4.2V, RISET = 5.56kΩ, 7 Backlights — 8 mA each, 25°C

Time (10µ��i��

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OUT (00mV/div)

Ripple — 1.5X Mode

IN (00mV/div)

IN=3.2V, RISET = 4kΩ, 7 Backlights — 25 mA each, 25°C

Time (10µ��i��

��i��

OUT (00mV/div)

Ripple — 1.5X Mode

IN (00mV/div)

IN=3.2V, RISET = 5.56kΩ, 7 Backlights — 8 mA each, 25°C

Time (10µ��i��

��i��

OUT (00mV/div)

Ripple — 2X Mode

IN (00mV/div)

IN=2.9V, RISET = 4kΩ, 7 Backlights — 25 mA each, 25°C

Time (10µ��i��

��i��

OUT (00mV/div)

Ripple — 2X Mode

IN (00mV/div)

IN=2.9V, RISET = 5.56kΩ, 7 Backlights — 8 mA each, 25°C

Time (10µ��i��

��i��

OUT (00mV/div)

Ripple — 1X Mode

SC656 Datenblatt(PDF) 8 Page - Semtech Corporation