CAT3606 datasheet(7/12 Pages) CATALYST

No de pièce	CAT3606

Description	6-Channel Low Noise Charge Pump White LED Driver

PDF	12 Pages

Scroll/Zoom	100%

Fabricant	CATALYST [Catalyst Semiconductor]

Site Internet	http://www.catalyst-semiconductor.com

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7 / 12 page

CAT3606

Doc. No. MD-5009 Rev. C

Characteristics subject to change without notice

TYPICAL CHARACTERISTICS

VIN = 3.6V, EN = VIN, ENM

¯¯¯ = ENS

¯¯¯ = GND, CIN = COUT = 1µF, RSET = 24kΩ (20mA per LED), TAMB = 25ºC, unless

otherwise specified.

0.90

0.95

1.00

1.05

1.10

-40-20

80100

VIN = 3.6V

6LEDsat15mA

0.0

1.0

2.0

3.0

4.0

5.0

VIN = 3.6V

all LEDs open

0.90

0.95

1.00

1.05

1.10

6LEDsat 20mA

Ground Current vs. Input Voltage (1.5x mode)

INPUT VOLTAGE [V]

TEMPERATURE [ºC]

INPUT VOLTAGE [V]

Supply Current vs. Input Voltage

Oscillator Frequency vs. Input Voltage

Oscillator Frequency vs. Temperature

Output Resistance vs. Input Voltage (1x mode)

Output Resistance vs. Input Voltage (1.5x mode)

100

120

140

6LEDsat 15mA

1x mode

1.5x mode

100mA load

3.0

3.2

3.4

3.6

3.8

4.0

4.2

3.0

3.2

3.4

3.6

3.8

4.0

4.2

3.0

3.2

3.4

3.6

3.8

4.0

4.2

3.0

3.2

3.4

3.6

3.8

4.0

4.2

3.0

3.2

3.4

3.6

3.8

4.0

4.2

100mA load

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