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STP24DP05 数据表(PDF) 7 Page - STMicroelectronics

部件名 STP24DP05
功能描述  24-bit constant current LED sink driver with output error detection
PDF  26 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STP24DP05 数据表(HTML) 7 Page - STMicroelectronics

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STP24DP05
Electrical characteristics
7/26
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Electrical characteristics
Table 7.
Electrical characteristics
(VDD = 3.3 V to 5 V, T = 25 °C, unless otherwise specified.)
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
VIH
Input voltage high level
0.7VDD
VDD
V
VIL
Input voltage low level
GND
0.3VDD
V
IOH
Output leakage current
VOH = 20 V
10
µA
VOL
Output voltage
(Serial-OUT)
IOL = 1 mA
0.4
V
VOH
Output voltage
(Serial-OUT)
IOH = -1 mA
VDD-0.4V
V
IOL1
Output current
VO = 0.3 V, REXT = 2 kΩ,
IO = 10 mA
20
mA
IOL2
VO = 0.3 V, REXT = 1 kΩ,
IO = 20 mA
80
mA
IOL3
VO = 0.3V, REXT = 250 Ω,
IO = 80 mA
80
mA
∆I
OL1
Output current error among
the channels
(All outputs ON)
VO = 0.3 V, REXT = 2 kΩ,
IO = 10 mA
± 2
± 3
%
∆I
OL2
VO = 0.3 V, REXT = 1 kΩ,
IO = 20 mA
± 2
± 3
%
∆I
OL3
VO = 0.3V, REXT = 250 Ω,
IO = 80 mA
± 2
± 3
%
RSIN(up)
Pull-up resistor
300
600
800
k
Ω
RSIN(down)
Pull-down resistor
300
400
500
k
Ω
LE(up)
DG(up)
OE-R\
DM (up)
OE-G (up)
OE-B (up)
DF0
DF1
Pull-up resistor
300
400
500
k
Ω
IDD(OFF1)
Supply current (OFF)
REXT = 1 kΩ
OUT 0 to 15 = OFF
912
mA
IDD(OFF2)
REXT = 250 Ω
OUT 0 to 15 = OFF
32
40
IDD(ON1)
Supply current (ON)
REXT = 1 kΩ
OUT 0 to 15 = ON
13
18
IDD(ON2)
REXT = 250 Ω
OUT 0 to 15 = ON
35
40



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