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| TLC59108 Datasheet, PDF (5/31 Pages) Texas Instruments – 8-BIT Fm+ I2C-BUS CONSTANT-CURRENT LED SINK DRIVER | |||
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TLC59108
www.ti.com .................................................................................................................................................................................................. SLDS156 â MARCH 2009
ELECTRICAL CHARACTERISTICS
VCC = 3 V to 5.5 V, TA = â40°C to 85°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
II
Input/output leakage
current
SCL, SDA, A0,
A1, A2, A3,
RESET
VI = VCC or GND
VPOR
IOL
IO(1)
IO(2)
IOUT vs
VOUT
IOUT,Th1
Output leakage current OUT0 to OUT7
Power-on reset voltage
Low-level output current SDA
Output current 1
OUT0 to OUT7
Output current error
OUT0 to OUT7
Output channel to
channel current error
Output current 2
OUT0 to OUT7
OUT0 to OUT7
Output current error
OUT0 to OUT7
Output channel to
channel current error
OUT0 to OUT7
Output current vs output
voltage regulation
OUT0 to OUT7
Threshold current 1 for
error detection
OUT0 to OUT7
VO = 17 V, TJ = 25°C
VCC = 3 V, VOL = 0.4 V
VCC = 5 V, VOL = 0.4 V
VO = 0.6 V, Rext = 720 â¦, CG = 0.992
IO = 26 mA, VO = 0.6 V, Rext = 720 â¦,
TJ = 25°C
IO = 26 mA, VO = 0.6 V, Rext = 720 â¦,
TJ = 25°C
VO = 0.8 V, Rext = 360 â¦, CG = 0.992
IO = 52 mA, VO = 0.8 V, Rext = 360 â¦,
TJ = 25°C
IO = 52 mA, VO = 0.8 V, Rext = 360 â¦,
TJ = 25°C
VO = 1 V to 3 V, IO = 26 mA
VO = 3 V to 5.5 V, IO = 26 mA to 120 mA
IOUT,target = 26 mA
IOUT,Th2
Threshold current 2 for
error detection
OUT0 to OUT7 IOUT,target = 52 mA
IOUT,Th3
TSD
THYS
Ci
Threshold current 3 for
error detection
OUT0 to OUT7
Overtemperature shutdown(2)
Restart hysteresis
Input capacitance
SCL, A0, A1,
A2, A3, RESET
IOUT,target = 104 mA
VI = VCC or GND
Cio
Input/output capacitance SDA
ICC
Supply current
VI = VCC or GND
OUT0 to OUT7 = OFF,
Rext = Open
OUT0 to OUT7 = OFF,
Rext = 720 â¦
OUT0 to OUT7 = OFF,
Rext = 360 â¦
VCC = 5.5 V
OUT0 to OUT7 = OFF,
Rext = 180 â¦
OUT0 to OUT7 = ON,
Rext = 720 â¦
OUT0 to OUT7 = ON,
Rext = 360 â¦
OUT0 to OUT7 = ON,
Rext = 180 â¦
(1) All typical values are at TA = 25°C.
(2) Specified by design
MIN
TYP(1) MAX UNIT
±0.3 µA
0.5 µA
2.5
V
20
mA
30
26
mA
±8 %
±3 %
52
mA
±8 %
±3 %
±0.1
%/V
±1
0.5 Ã
ITARGET
%
0.5 Ã
ITARGET
%
0.5 Ã
ITARGET
%
150
175 200 °C
15
°C
5 pF
5 pF
17
20
23
28 mA
21
23
28
Copyright © 2009, Texas Instruments Incorporated
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