TLC59581 datasheet(9/28 Pages) TI1

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(IOUTXn at VOUTXn

3V) –

IOUTXn at VOUTXn

100

IOUTXn at VOUTXn

3V – 1V

TLC59581, TLC59582

www.ti.com

SLVSCZ9A – OCTOBER 2015 – REVISED NOVEMBER 2015

Electrical Characteristics (continued)

At VCC = 3.0 V to 5.5 V and TA = –40°C to 85°C, VLED = 5.0 V; Typical values are at VCC = 3.3 V, TA = 25°C (unless

otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

All OUTn = on, BC = 0h, CCR/G/B = 81h, VOUTn = 1 to 3 V,

ΔIOLC3

Load regulation(4)

±1

±1.5

%/V

VOUTfix = 1 V, RIREF = 6.2 k

Ω　(1 mA target)

All OUTn = on, BC = 7h, CCR/G/B = 1F7h, VOUTn =

VOUTfix = 1 V,

Channel-to-

Constant current error

ΔIOLC4

±1%

±3%

(OUTx0-15, x = R/G/B)

RIREF = 7.5 k

Ω(25 mA target), TA = 25°C, at same color

channel(1)

grouped output of OUTR0-15, OUTG0-15 & OUTB0-15

All OUTn = on, BC = 7h, CCR/G/B = 1F7h, VOUTn =

VOUTfix = 1 V,

Device-to-

Constant current error

ΔIOLC5

±1%

±2%

(OUTx0-15, x = R/G/B)

RIREF = 7.5 k

Ω(25 mA target), TA = 25°C, at same color

device(2)

grouped output of OUTR0-15, OUTG0-15 and OUTB0-15

VCC = 3.0 to 5.5 V, All OUTn = on, BC = 7h, CCR/G/B =

1F7h,

ΔIOLC6

Line regulation(3)

±1

±1.5

%/V

VOUTn = VOUTfix = 1 V, RIREF = 7.5 k

Ω　(25 mA target)

All OUTn = on, BC = 7h, CCR/G/B = 1F7h, VOUTn = 1 to 3

ΔIOLC7

±1

±1.5

%/V

Load regulation(4)

VOUTfix = 1 V, RIREF = 7.5 k

Ω　(25 mA target)

TTSD

Thermal shutdown threshold(5)

160

170

180

°C

THYS

Thermal shutdown hysterisis

°C

VISP(in)

IREF resistor short protection threshold

0.15

0.195

IREF resistor short-protection release

VISP(out)

0.325

0.4

threshold

RPDWN

Pull-down resistor

LAT

250

500

750

Ω

RPUP

Pull-up resistor

GCLK

250

500

750

Ω

All OUTn = on, BC = 4h, CCR/G/B = 137h, RIREF = 7.5 k

Ω.

0.32

0.35

Vknee

(5)

Knee voltage (OUTX 0~15), X = R/G/B

(Io = 10 mA target)

(4)

Load regulation is calculated by the following equation. (X = R or G or B, n = 0~15):

spacer

(5)

Specified by design.

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