a709wft-40 ADD Microtech Inc., a709wft-40 Datasheet - Page 4

• Manufacturer Part Number: a709wft-40
• Description: Advanced Current Regulator
• Manufacturer: ADD Microtech Inc.

Copyright © 2008 ADDtek Corp.
21.00
20.50
20.00
19.50
19.00
25.00
20.00
15.00
10.00
5.00
0.00
0.0
10
Output Current vs. Supply Voltage
Output Current vs. Dropout Voltage
100
5.0
Dropout Voltage (mV)
Supply Voltage (V)
1,000
10.0
V
T
CHARACTERISTIC CURVES
A
DROP
V
T
=25 ℃
A
DD
=25 ℃
=3.7V
=0.2V
10,000
15.0
4
21.0
20.5
20.0
19.5
19.0
12
10
8
6
4
2
0
10
-50
Max. Allowable V
Output Current vs. Temperature
30
Ambient Temperature (°C)
0
50
Temperature ( ℃ )
DD090_A -- SEPTEMBER 2008
Drop
50
70
vs. Ambient Temp.
V
T
I
LED,T otal
90
J,MAX
DD
100
=3.7V
V
V
DD
DROP
=125 ℃
=40mA
=3.7V
=0.2V
110
A709
150