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STAP16DPS05 数据表(PDF) 8 Page - STMicroelectronics

部件名 STAP16DPS05
功能描述  Low voltage 16-bit constant current LED sink driver
PDF  34 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STAP16DPS05 数据表(HTML) 8 Page - STMicroelectronics

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Electrical characteristics
STAP16DPS05
8/34
DocID024315 Rev 6
3
Electrical characteristics
VDD = 5V, 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 = 0.4 V,
Rext = 980 Ω
±1.5
±5
%
∆I
OL2
VDD = 3.3 V, VO = 1.3 V,
Rext = 200 Ω
±1.2
±4
∆I
OL3
Current accuracy device-to-
device (1)
VDD = 3.3 V, VO = 0.4 V,
Rext = 980 Ω
±6
∆I
OL4
VDD = 3.3 V, VO = 1.3 V,
Rext = 200 Ω
±6
RIN(up)
Pull-up resistor for OE pin
150
300
600
k
RIN(down)
Pull-down resistor for LE pin
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
58
mA
IDD(OFF2)
Rext = 200 Ω, OE = high,
OUT0 to OUT15 = ON
13
20
IDD(ON1)
Supply current (ON)
Rext = 980 Ω, OE = low,
OUT0 to OUT15 = ON
68
IDD(ON2)
Rext = 200 Ω, OE = low,
OUT0 to OUT15 = ON
13
20
Tsd
Thermal shutdown (3)
170
°C
1.
Test performed with all outputs turned on, but only one output loaded at a time.
2.
DIOL+ = ((IOLmax - IOLmean)/ IOLmean)*100, DIOL - = ((IOLmin - IOLmean)/ IOLmean)*100, where IOLmean =
(IOLout1+IOLout2+…+IOLout16) / 16.
3.
Not tested, guaranteed by design.



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