TLC5947DAPR datasheet(12/25 Pages) TI

Part #	TLC5947DAPR

Description	24-Channel, 12-Bit PWM LED Driver with

PDF	25 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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12 / 25 page

Time(100ns/div)

CH3-OUT23

(GSData=003h)

C 2-OUT0

(GSData=002h)

CH1-OUT0

(GSData=001h)

CH1(2V/div)

CH2(2V/div)

CH3(2V/div)

=30mA

T =+25 C

R =150

C =15pF

VLED=5.5V

OLCMax

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

AmbientTemperature( C)

=+3.3V

=+5V

TLC5947

SBVS114 – JULY 2008....................................................................................................................................................................................................... www.ti.com

TYPICAL CHARACTERISTICS (continued)

At VCC = 3.3 V and TA = +25°C, unless otherwise noted.

INTERNAL OSCILLATOR FREQUENCY

CONSTANT CURRENT OUTPUT

vs AMBIENT TEMPERATURE

VOLTAGE WAVEFORM

Figure 16.

Figure 17.

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