100

3V

1V

-

´

(I

atV

=1V)

OUTXn

OUTXn

(I

atV

=3V)

(I

atV

=1V)

-

OUTXn

OUTXn

OUTXn

OUTXn

D (%/V)=

100

(I

atV

=3.0V)

OUTXn

CC

(I

atV

=5.5V)

(I

atV

=3.0V)

OUTXn

OUTXn

CC

CC

-

5.5V

3V

-

D (%/V)=

´

7

TLC5952

www.ti.com

SBVS129A – MAY 2009 – REVISED JULY 2018

Product Folder Links: TLC5952

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Copyright © 2009–2018, Texas Instruments Incorporated

Electrical Characteristics (continued)

At TJ = –40°C to 150°C, VCC = 3 V to 5.5 V, and VLED = 5 V, unless otherwise noted. Typical values are at TA = 25°C and VCC

= 3.3 V.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

(3)

Line regulation is calculated by the following equation (X = R, G, or B; n = 0–7):

(4)

Load regulation is calculated by the following equation (X = R, G, or B; n = 0–7):

(5)

Not tested; specified by design.

ΔIOLC2

Line regulation(3)

At OUTR0–OUTR7, OUTG0–OUTG7, and OUTB0–OUTB7,

All OUTRn, -Gn, -Bn = on, BCR, -G, -B = 7Fh,

VOUTRn, -Gn, -Bn = VOUTfix = 1 V, RIREF = 1.5 kΩ

±0.5%

±1%

ΔIOLC3

Load regulation(4)

At OUTR0–OUTR7, OUTG0–OUTG7, and OUTB0–OUTB7,

All OUTRn, -Gn, -Bn = on, BCR, -G, -B = 7Fh,

VOUTRn, -Gn, -Bn = 1 V to 3 V, VOUTfix = 1 V, RIREF = 1.5 kΩ

±1

±3

%/V

TTEF

Thermal error flag

threshold

Junction temperature(5)

150

165

180

°C

THYS

Thermal error flag

hysteresis

Junction temperature(5)

5

10

20

°C

VLOD0

LED open detection

threshold

All OUTRn, -Gn, -Bn = on, detection voltage select code = 0h

0.25

0.3

0.35

V

VLOD1

All OUTRn, -Gn, -Bn = on, detection voltage select code = 1h

0.5

0.6

0.7

V

VLOD2

All OUTRn, -Gn, -Bn = on, detection voltage select code = 2h

0.8

0.9

1

V

VLOD3

All OUTRn, -Gn, -Bn = on, detection voltage select code = 3h

1.1

1.2

1.3

V

VLSD0

LED short detection

threshold

All OUTRn, -Gn, -Bn = on, detection voltage select code = 4h

0.55 × VCC

0.6 × VCC

0.65 × VCC

V

VLSD1

All OUTRn, -Gn, -Bn = on, detection voltage select code = 5h

0.65 × VCC

0.7 × VCC

0.75 × VCC

V

VLSD2

All OUTRn, -Gn, -Bn = on, detection voltage select code = 6h

0.75 × VCC

0.8 × VCC

0.85 × VCC

V

VLSD3

All OUTRn, -Gn, -Bn = on, detection voltage select code = 7h

0.85 × VCC

0.9 × VCC

0.95 × VCC

V

VIREF

Reference voltage output RIREF = 1.5 kΩ

1.17

1.2

1.25

V