tb62747afnag Marktech Optoelectronics, tb62747afnag Datasheet - Page 7

• Manufacturer Part Number: tb62747afnag
• Description: 16-output Constant Current Led Driver
• Manufacturer: Marktech Optoelectronics

Electrical Characteristics
Electrical Characteristics
High level logic output voltage
Low level logic output voltage
High level logic input current
Low level logic input current
Power supply current
Output current
Constant current error(Ch to Ch)
Constant current error(IC to IC)
Output OFF leak current
Constant current power supply voltage
regulation
Constant
regulation
Pull-up resistor
Pull-down resistor
High level logic output voltage
Low level logic output voltage
High level logic input current
Low level logic input current
Power supply current
Output current
Constant current error(Ch to Ch)
Constant current error(IC to IC)
Output OFF leak current
Constant current power supply voltage
regulation
Constant
regulation
Pull-up resistor
Pull-down resistor
Characteristics
Characteristics
current
current
output
output
voltage
voltage
(Unless otherwise specified, V
(Unless otherwise specified, V
R
R
Symbol
Symbol
∆ I
∆ I
%V
%V
%V
%V
I
I
I
DOWN
I
I
I
DOWN
V
R
V
R
V
V
∆ I
∆ I
DD1
DD2
DD3
I
DD1
DD2
DD3
I
I
O(IC)
I
O(IC)
I
I
OK
I
I
OK
OH
OH
OL
IH
UP
OL
IH
UP
IL
O
IL
O
O
DD
O
DD
O
O
Circuits
Circuits
Test
Test
1
1
2
3
4
4
4
5
5
5
5
5
5
3
2
1
1
2
3
4
4
4
5
5
5
5
5
5
3
2
7
I
I
V
V
V
SCK = “L”, OE = “H”
R
R
V
R
V
R
V
R
V
R
V
R
V
R
I
I
V
V
V
SCK = “L”, OE = “H”
R
R
V
R
V
R
V
R
V
R
V
R
V
R
OE
SLAT
OE
SLAT
OH
OL
OH
OL
IN
IN
O
DD
DD
DD
DD
DD
DD
IN
IN
O
DD
DD
DD
DD
DD
DD
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
TB62747AFG/AFNG/AFNAG/BFNAG
= 25 V, R
= 25 V, R
= + 1 mA
= + 1 mA
= − 1 mA
= V
= GND, SLAT , SIN, SCK
= − 1 mA
= V
= GND, SLAT , SIN, SCK
= 3.3 V, V
= 3.3 V, V
= 3.3 V, V
= 3.3 V, V
= 3.0 to 3.6 V, V
= 3.3 V, V
= 5.0 V, V
= 5.0 V, V
= 5.0 V, V
= 5.0 V, V
= 4.5 to 5.5 V, V
= 5.0 V, V
= 1.2 k Ω , All output off
= 1.2 k Ω , All output on
= 1.2 k Ω, OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , All output off
= 1.2 k Ω , All output on
= 1.2 k Ω, OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
= 1.2 k Ω , OUT0 to OUT15
DD
DD
Test Conditions
Test Conditions
, OE , SIN, SCK
, OE , SIN, SCK
EXT
EXT
O
O
O
O
O
O
O
O
O
O
= 0.4 V,
= 0.4 V,
= 0.4 V,
= 25 V,
= 0.4 to 3.0 V,
= 0.4 V,
= 0.4 V,
= 0.4 V,
= 25 V,
= 0.4 to 3.0 V,
= OPEN,
= OPEN,
DD
DD
O
O
=
=
= 0.4 V,
= 0.4 V,
3.3V, T
5.0V, T
a
a
V
V
Min
250
250
Min
250
250
DD
0.4
DD
0.4
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
=
=
25°C)
25°C)
−
−
Typ.
Typ.
500
500
500
500
⎯
⎯
⎯
⎯
⎯
⎯
⎯
14
± 1
± 1
⎯
± 1
± 1
⎯
⎯
⎯
⎯
⎯
⎯
⎯
14
± 1
± 1
⎯
± 1
± 1
2009-01-21
Max
± 1.5
± 1.5
Max
± 1.5
± 1.5
800
800
800
800
0.4
1.0
4.0
8.0
0.5
0.4
1.0
4.5
8.0
0.5
− 1
± 2
− 1
± 2
⎯
⎯
⎯
⎯
⎯
⎯
1
1
Unit
%/V
Unit
%/V
mA
mA
mA
mA
mA
mA
mA
mA
k Ω
k Ω
k Ω
k Ω
µ A
µ A
µ A
µ A
µ A
µ A
%
%
%
%
%
%
V
V
V
V