STAP16DPS05 Datasheet, PDF (8/34 Pages) STMicroelectronics – Low voltage 16-bit constant current LED sink driver

Electrical characteristics
3
Electrical characteristics
STAP16DPS05
V_DD = 5V, T_j = -40 °C to 125 °C, unless otherwise specified.
Table 7. Electrical characteristics
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
V_IH
V_IL
V_OL
V_OH
I_OH
∆I_OL1
∆I_OL2
Input voltage high level
Input voltage
low level
Serial data output voltage
(SDO)
Output leakage current
Current accuracy channel-
to-channel ^{(1) (2)}
∆I_OL3
∆I_OL4
Current accuracy device-to-
device ⁽¹⁾
R_IN(up) Pull-up resistor for OE pin
R_IN(down) Pull-down resistor for LE pin
IDD(AutoOff)
IDD(OFF1) Supply current (OFF)
IDD(OFF2)
IDD(ON1)
IDD(ON2)
Tsd
Supply current (ON)
Thermal shutdown ⁽³⁾
I_OL = + 1 mA
I_OH = - 1 mA
Vo =19 V, Outn = OFF
V_DD = 3.3 V, V_O = 0.4 V,
R_ext = 980 Ω
V_DD = 3.3 V, V_O = 1.3 V,
R_ext = 200 Ω
V_DD = 3.3 V, V_O = 0.4 V,
R_ext = 980 Ω
V_DD = 3.3 V, V_O = 1.3 V,
R_ext = 200 Ω
R_ext = 980 Ω, OE = low,
OUT0 to OUT7 = OFF
R_ext = 980 Ω, OE = high,
OUT0 to OUT7 = ON
R_ext = 200 Ω, OE = high,
OUT0 to OUT15 = ON
R_ext = 980 Ω, OE = low,
OUT0 to OUT15 = ON
R_ext = 200 Ω, OE = low,
OUT0 to OUT15 = ON
0.7·V_DD
V_DD
GND
V_DD-0.4
0.03
0.5
0.3·V_DD
V
0.4
2
µA
±1.5
±5
±1.2
±4
%
±6
±6
150
300
600
kΩ
100
200
400
200 300 µA
5
8
13
20
mA
6
8
13
20
170
°C
1. Test performed with all outputs turned on, but only one output loaded at a time.
2. D_IOL+ = ((I_OLmax - I_OLmean)/ I_OLmean)*100, D_IOL - = ((I_OLmin - I_OLmean)/ I_OLmean)*100, where I_OLmean =
(I_OLout1+I_OLout2+…+I_OLout16) / 16.
3. Not tested, guaranteed by design.
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