s-8813 Seiko Instruments Inc., s-8813 Datasheet - Page 20

• Manufacturer Part Number: s-8813
• Description: 3-channel White Led Driver Ic Charge Pump Ic With Built-in Constant-current Circuit
• Manufacturer: Seiko Instruments Inc.

9. Stabilized Output Current (I
11. Inter-Pin Output Current Variation ( Δ I
20
3-CHANNEL WHITE LED DRIVER IC (CHARGE PUMP IC WITH BUILT-IN CONSTANT-CURRENT CIRCUIT)
S-8813 Series
(Ta) Characteristics
Temperature (Ta) Characteristics
19.0
18.5
18.0
17.5
17.0
16.5
16.0
1.0
0.8
0.6
0.4
0.2
0.0
−40 −20
−40 −20
V
V
IN
IN
=3.0 V
=4.5 V
0
0
V
V
V
OUT
IOUT
IOUT
IOUT
Ta [°C]
20
20
) vs. Ambient Temperature
Ta [°C]
= 3.0 V
= 3.5 V
= 4.0 V
R
1
=5.6 kΩ, V
40
40
M
) vs. Ambient
60
60
V
IOUT
IN
80
=3.0 V
80
=3.5 V
100
100
Seiko Instruments Inc.
10. Stabilized Output Current (I
(Ta) Characteristics
19.0
18.5
18.0
17.5
17.0
16.5
16.0
−40 −20
0
V
V
V
IOUT
IOUT
IOUT
Ta [°C]
OUT
20
V
) vs. Ambient Temperature
= 3.0 V
= 3.5 V
= 4.0 V
ISET
40
=1.8 V, V
60
IN
Rev.2.1
=3.0 V
80
100
_00