STAP16DPPS05 Datasheet, PDF (9/33 Pages) STMicroelectronics – Low voltage 16-bit constant current LED sink driver

STAP16DPPS05
3
Electrical characteristics
Electrical characteristics
V_DD = 5 V, T_j = -40 °C to 125 °C, unless otherwise specified.
Symbol
Table 7. Electrical characteristics
Parameter
Test conditions
Min. Typ. Max. Unit
V_IH
Input voltage high level
Input voltage
V_IL
low level
V_OL
Serial data output voltage
V_OH
(SDO)
I_OL = + 1 mA
I_OH = - 1 mA
0.7·V_DD
V_DD
GND
0.3·V_DD
V
0.03
0.4
V_DD-0.4
I_OH
∆I_OL1
∆I_OL2
∆I_OL3
Output leakage current
Current accuracy
channel-to-channel ^{(1) (2)}
∆I_OL2
∆I_OL3
Current accuracy device-
to-device⁽¹⁾
R_IN(up)
R_IN(down)
Pull-up resistor for OE pin
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⁾
Vo =19 V, OUTn = OFF
V_DD = 3.3 V, V_O = 0.3 V,
R_ext = 3.9 kΩ
V_DD = 3.3 V, V_O = 0.6 V,
R_ext = 980 Ω
V_DD = 3.3 V, V_O = 1.3 V,
R_ext = 490 Ω
V_DD = 3.3 V, V_O = 0.6 V,
R_ext = 980 Ω
V_DD = 3.3 V, V_O = 1.3 V,
R_ext = 490 Ω
R_ext = 980 Ω, OE = low,
OUT0 to OUT7 = OFF
R_ext = 980 Ω, OE = high,
OUT0 to OUT7 = ON
R_ext = 490 Ω, OE = high,
OUT0 to OUT15 = ON
R_ext = 980 Ω, OE = low,
OUT0 to OUT15 = ON
R_ext = 490 Ω, OE = low,
OUT0 to OUT15 = ON
0.5
2
µA
±1
±5
±0.5
±4
±0.5
±4
%
±5
±6
150
300
600
kΩ
100
200
400
200
300
µA
5
7.5
8
11
mA
6
7.5
8
11
170
°C
1. Test performed with all outputs turned on, but only one output loaded at a time.
2. Δ_IOL+ = ((I_OLmax - I_OLmean)/ I_OLmean)*100, Δ_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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