tca62724fmg Marktech Optoelectronics, tca62724fmg Datasheet - Page 11

• Manufacturer Part Number: tca62724fmg
• Description: Three-channel Constant-current Led Driver
• Manufacturer: Marktech Optoelectronics

Output Current - PWM Duty (Reference Data)
Power Dissipation - Operating Temperature (Reference Data)
160
140
120
100
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
80
60
40
20
0
x x x x x x
x x x x x x
0
0
x x x x x x x x x
x x x x x x x x x
x x x x x x
x x x x x x
1
x x x x x x x
x x x x x x x
2
Topr = 25Ä
Topr = 55Ä
Topr = 85Ä
x x x x x x
x x x x x x
3
20
x x x x
x x x x x x
x x x x x x
4
(On PCB, All Output ON)
PWM Duty í (0/15 > 15/15)
5
x x x x x
x x x x x
IOUT vs PWM Duty
Pd vs Topr
(On PCB)
x x x x x x
x x x x x x
6
Topr í Ä

40
11
7
x x x x
x x x x
x x x
x x x
x x x x x x
x x x x x x
8
x x x x x x
x x x x x x
9
10
x x x x x x
x x x x x x
60
T
j
= 150<(MAX)
11
V
x x x x
x x x x
V
DD
OUT
x x x
x x x
12
= 5.5 V
x x x x x x
x x x x x x
= 1 V
13 14
x x x x x
x x x x x
80
x x x x x x
x x x x x x
15
TCA62724FMG
2005-04-19