SC652 datasheet(5/16 Pages) SEMTECH

Part #	SC652

Description	Backlight Driver for 5 LEDs with Charge Pump and PWM Control

PDF	16 Pages

Scroll/Zoom	100%

Manufacturer	SEMTECH [Semtech Corporation]

Direct Link	http://www.semtech.com

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5 / 16 page

SC652

Typical Characteristics

Backlight Accuracy (5 LEDs) — 12mA Each

Backlight Accuracy (5 LEDs) — 0.5mA Each

Backlight Accuracy (5 LEDs) — 25mA Each

-8

-6

-4

-2

2.7

3.3

3.6

3.9

4.2

VIN(V)

MAX LED

MIN LED

VOUT = 3.64V, IOUT = 125mA, 25°C

Backlight Matching (5 LEDs) — 12mA Each

Backlight Matching (5 LEDs) — 0.5mA Each

Backlight Matching (5 LEDs) — 25mA Each

VOUT = 3.50V, IOUT = 60mA, 25°C

-8

-6

-4

-2

2.7

3.3

3.6

3.9

4.2

VIN (V)

MAX LED

MIN LED

VOUT = 3.09V, IOUT = 2.5mA, 25°C

-8

-6

-4

-2

2.7

3.3

3.6

3.9

4.2

VIN (V)

MAX LED

MIN LED

VOUT = 3.64V, IOUT = 125mA, 25°C

-8

-6

-4

-2

2.7

3.3

3.6

3.9

4.2

VIN (V)

VOUT = 3.50V, IOUT = 60mA, 25°C

-8

-6

-4

-2

2.7

3.3

3.6

3.9

4.2

VIN (V)

-8

-6

-4

-2

2.7

3.3

3.6

3.9

4.2

VIN (V)

VOUT = 3.09V, IOUT = 2.5mA, 25°C

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