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TC62D748AFG Datasheet(PDF) 7 Page - Marktech Corporate

Part # TC62D748AFG
Description  16-Output Constant Current LED Driver
PDF  19 Pages
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Manufacturer  MARKTECH [Marktech Corporate]
Direct Link  http://www.marktechopto.com
Logo MARKTECH - Marktech Corporate

TC62D748AFG Datasheet(HTML) 7 Page - Marktech Corporate

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TC62D748AFG/AFNAG/BFNAG
2010-03-05
7
Electrical Characteristics (Unless otherwise specified, VDD = 3.3V, Ta = 25°C)
Characteristics
Symbol
Test
Circuits
Test Conditions
Min
Typ.
Max
Unit
High level logic output voltage
VOH
1
IOH = 1 mA
VDD
0.4
V
Low level logic output voltage
VOL
1
IOL = +1 mA
0.4
V
H i gh lev e l logic input c u rr ent
IIH
2
VIN = VDD, OE , SIN, SCK
1
μA
Lo w level lo gic input current
IIL
3
VIN = GND, SLAT , SIN, SCK
1
μA
Po wer
s u ppl y
cu r r ent
IDD
4
REXT = 1.2 kΩ, All output on
8.0
mA
Outpu t
curr ent
IOUT
5
VDD = 3.3 V, VOUT = 1.0 V,
REXT = 1.2 kΩ, 1 output on
14.4
mA
Constant current error(Ch to Ch)
ΔIOUT(Ch)
5
VDD = 3.3 V, VOUT = 1.0 V,
REXT = 1.2 kΩ, 1 output on
±1
±1.5
%
Constant current error(IC to IC)
ΔIOUT(IC)
5
VDD = 3.3 V, VOUT = 1.0 V,
REXT = 1.2 kΩ, 1 output on
±1
±1.5
%
Output OFF leak cur r ent
IOK
5
VDD = 3.3 V, VOUT= 17 V,
REXT = 1.2 kΩ
0.5
μA
Constant current power supply voltage
regulation
%VDD
5
VDD = 3.0 to 3.6 V, VOUT = 1.0 V,
REXT = 1.2 kΩ, 1 output on
±1
±5
%/V
Constant current output voltage
regulation
%VOUT
5
VDD = 3.3 V, VOUT = 1.0 to 3.0 V,
REXT = 1.2 kΩ, 1 output on
±0.1
±0.5%/V
Pull- u p
r e si stor
RUP
3
OE
400
500
600
k
Ω
Pull-down
r e si stor
RDOWN
2
SLAT
400
500
600
k
Ω
Electrical Characteristics (Unless otherwise specified, VDD = 5.0V, Ta = 25°C)
Characteristics
Symbol
Test
Circuits
Test Conditions
Min
Typ.
Max
Unit
High level logic output voltage
VOH
1
IOH = 1 mA
VDD
0.4
V
Low level logic output voltage
VOL
1
IOL = +1 mA
0.4
V
H i gh lev e l logic input c u rr ent
IIH
2
VIN = VDD, OE , SIN, SCK
1
μA
Lo w level lo gic input current
IIL
3
VIN = GND, SLAT , SIN, SCK
1
μA
Po wer
s u ppl y
cu r r ent
IDD
4
REXT = 1.2 kΩ, All output on
8.0
mA
Outpu t
curr ent
IOUT
5
VDD = 5.0 V, VOUT = 1.0 V,
REXT = 1.2 kΩ, 1 output on
14.4
mA
Constant current error(Ch to Ch)
ΔIOUT(Ch)
5
VDD = 5.0 V, VOUT = 1.0 V,
REXT = 1.2 kΩ, 1 output on
±1
±1.5
%
Constant current error(IC to IC)
ΔIOUT(IC)
5
VDD = 5.0 V, VOUT = 1.0 V,
REXT = 1.2 kΩ, 1 output on
±1
±1.5
%
Output OFF leak cur r ent
IOK
5
VDD = 5.0 V, VOUT = 17 V,
REXT = 1.2 kΩ
0.5
μA
Constant current power supply voltage
regulation
%VDD
5
VDD = 4.5 to 5.5 V, VOUT = 1.0 V,
REXT = 1.2 kΩ, 1 output on
±1
±5
%/V
Constant current output voltage
regulation
%VOUT
5
VDD = 5.0 V, VOUT = 1.0 to 3.0 V,
REXT = 1.2 kΩ, 1 output on
±0.1
±0.5%/V
Pull- u p
r e si stor
RUP
3
OE
400
500
600
k
Ω
Pull-down
r e si stor
RDOWN
2
SLAT
400
500
600
k
Ω



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