STAP16DPPS05XTTR datasheet(9/33 Pages) STMICROELECTRONICS

Numer części	STAP16DPPS05XTTR

Szczegółowy opis	Low voltage 16-bit constant current LED sink driver

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Producent	STMICROELECTRONICS [STMicroelectronics]

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STAP16DPPS05

Electrical characteristics

33

3

Electrical characteristics

VDD = 5 V, Tj = -40 °C to 125 °C, unless otherwise specified.

Table 7. Electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIH

Input voltage high level

0.7·VDD

VDD

V

VIL

Input voltage

low level

GND

0.3·VDD

VOL

Serial data output voltage

(SDO)

IOL = + 1 mA

0.03

0.4

VOH

IOH = - 1 mA

VDD-0.4

IOH

Output leakage current

Vo =19 V, OUTn = OFF

0.5

2

µA

∆I

OL1

Current accuracy

channel-to-channel (1) (2)

VDD = 3.3 V, VO = 0.3 V,

Rext = 3.9 kΩ

±1

±5

%

∆I

OL2

VDD = 3.3 V, VO = 0.6 V,

Rext = 980 Ω

±0.5

±4

∆I

OL3

VDD = 3.3 V, VO = 1.3 V,

Rext = 490 Ω

±0.5

±4

∆I

OL2

Current accuracy device-

to-device(1)

VDD = 3.3 V, VO = 0.6 V,

Rext = 980 Ω

±5

∆I

OL3

VDD = 3.3 V, VO = 1.3 V,

Rext = 490 Ω

±6

RIN(up)

Pull-up resistor for OE pin

150

300

600

k

Ω

RIN(down)

Pull-down resistor for LE

100

200

400

IDD(AutoOff)

Supply current (OFF)

Rext = 980 Ω, OE = low,

OUT0 to OUT7 = OFF

200

300

µA

IDD(OFF1)

Rext = 980 Ω, OE = high,

OUT0 to OUT7 = ON

57.5

mA

IDD(OFF2)

Rext = 490 Ω, OE = high,

OUT0 to OUT15 = ON

811

IDD(ON1)

Supply current (ON)

Rext = 980 Ω, OE = low,

OUT0 to OUT15 = ON

67.5

IDD(ON2)

Rext = 490 Ω, OE = low,

OUT0 to OUT15 = ON

811

Tsd

Thermal shutdown(3)

170

°C

1.

Test performed with all outputs turned on, but only one output loaded at a time.

2.

ΔIOL+ = ((IOLmax - IOLmean)/ IOLmean)*100, ΔIOL - = ((IOLmin - IOLmean)/ IOLmean)*100, where IOLmean =

(IOLout1+IOLout2+…+IOLout16) / 16.

3.

Not tested, guaranteed by design.

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