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TLC5925 Datasheet, PDF (7/22 Pages) Texas Instruments – LOW-POWER 16-CHANNEL CONSTANT-CURRENT LED SINK DRIVER
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TLC5925
www.ti.com .............................................................................................................................................................................................. SLVS765 – OCTOBER 2008
Electrical Characteristics
VDD = 3 V, TJ = –40°C to 125°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VDD
VO
IO
IOH
IOL
VIH
VIL
Ileak
VOH
VOL
IO(1)
IO(2)
IOUT vs
VOUT
Input voltage
Output voltage
Output current
High-level output current, source
Low-level output current, sink
High-level input voltage
Low-level input voltage
Output leakage current
High-level output voltage
Low-level output voltage
Output current 1
Output current error, die-die
Output current error,
channel-to-channel
Output current 2
Output current error, die-die
Output current error,
channel-to-channel
Output current vs
output voltage regulation
Pullup resistance
VO ≥ 0.6 V
VO ≥ 1 V
VOH = 17 V
TJ = 25°C
TJ = 125°C
SDO, IOL = –1 mA
SDO, IOH = 1 mA
VOUT = 0.6 V, Rext = 1680 Ω
IOL = 13 mA, VO = 0.6 V, Rext = 1680 Ω,
TJ = 25°C
IOL = 13 mA, VO = 0.6 V, Rext = 1680 Ω,
TJ = 25°C
VO = 0.8 V, Rext = 840 Ω
IOL = 26 mA, VO = 0.8 V, Rext = 840 Ω,
TJ = 25°C
IOL = 26 mA, VO = 0.8 V, Rext = 840 Ω,
TJ = 25°C
VO = 1 V to 3 V, IO = 13 mA
VDD = 3.0 V to 5.5 V, IO = 13 mA to 45 mA
OE
Pulldown resistance
LE
Tsd
Overtemperature shutdown(1)
Thys
Restart temperature hysteresis
Rext = Open
IDD
Supply current
Rext = 1680 Ω
Rext = 840 Ω
CIN
Input capacitance
VI = VDD or GND, CLK, SDI, SDO, OE
(1) Specified by design
MIN
3
3
-1
1
0.7 × VDD
GND
VDD – 0.4
TYP
MAX UNIT
5.5 V
17 V
mA
45
mA
VDD
V
0.3 × VDD
0.5
µA
2
V
0.4 V
13
mA
±3
±6 %
±1.5
±4 %
26
mA
±3
±6 %
±1.5
±0.1
±1
500
500
150 175
15
7
9
11
±4 %
%/V
kΩ
kΩ
200 °C
°C
10
12 mA
13
10 pF
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): TLC5925
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