CAT3614HV2-T2 datasheet(4/13 Pages) CATALYST

Part #	CAT3614HV2-T2

Description	4-Channel 1-Wire LED Driver in 3 x 3mm Package

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Manufacturer	CATALYST [Catalyst Semiconductor]

Direct Link	http://www.catalyst-semiconductor.com

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CAT3614

Doc. No. 8755 Rev. A

4

Characteristics subject to change without notice

TYPICAL CHARACTERISTICS

VIN = 3.6V, IOUT = 80mA (4 LEDs at 20mA), C1 = C2 = CIN = COUT = 1μF, TAMB = 25°C unless otherwise specified.

Efficiency vs. Input Voltage (4 LEDs)

40

50

60

70

80

90

100

3.0

3.2

3.4

3.6

3.8

4.0

4.2

INPUT VOLTAGE [V]

1x mode

1.5x mode

20mA per LED

10mA per LED

Efficiency vs. Total LED Current (4 LEDs)

40

50

60

70

80

90

100

025

50

75

100

125

TOTAL LED CURRENT [mA]

VIN = 4V (1x mode)

VIN = 3.2V (1.5x mode)

Quiescent Current vs. Input Voltage (1x mode)

0.0

0.2

0.4

0.6

0.8

3.0

3.2

3.4

3.6

3.8

4.0

4.2

INPUT VOLTAGE [V]

4 LEDs OFF

Quiescent Current vs. Temperature (1x mode)

0.0

0.2

0.4

0.6

0.8

-40

0

40

80

120

TEMPERATURE [°C]

4 LEDs OFF

Quiescent Current vs. Input Voltage (1.5x mode)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

3.0

3.2

3.4

3.6

3.8

4.0

4.2

INPUT VOLTAGE [V]

4 LEDs OFF

Quiescent Current vs. Temperature (1.5x mode)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

-40

0

40

80

120

TEMPERATURE [°C]

4 LEDs OFF

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CAT3614HV2-T2 Datasheet(PDF) 4 Page - Catalyst Semiconductor

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