Datasheet

UAA2016
http://onsemi.com
8
Figure 13. Minimum Filter Capacitor
versus Output Current
Figure 14. Temperature Reduction versus R
1
Ripple = 0.5 V
p−p
F = 50 Hz
80604020
T
P
= 50 ms
100 ms
200 ms
100
80
0
100
120
140
160
180
I
O
, OUTPUT CURRENT (mA)
150 ms
C , MINIMUM FILTER CAPACITOR ( F
F(min)
μ
R
1
, TEMPERATURE REDUCTION RESISTOR (kW)
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
1009080706050403020100
100 kW NTC
10 kW NTC
Setpoint = 20°C
T , TEMPERATURE REDUCTION (
R
°
C)
Figure 15. Temperature Reduction versus
Temperature Setpoint
Figure 16. R
DEF
versus Preset Temperature
6.0
5.6
5.2
4.8
4.4
4.0
302622181410
T
S
, TEMPERATURE SETPOINT (°C)
100 kW NTC
10 kW NTC
R
1
= 0
T , TEMPERATURE REDUCTION (
R
°
C)
30
4
3
2
1
0
T
DEF
, PRESET TEMPERATURE (°C)
2520151050
10 kW NTC
100 kW NTC
R /(NOMINAL NTC VALUE) RATIO
DEF
Figure 17. R
S
+ R
2
versus Preset Setpoint Figure 18. Comparator Hysteresis versus R
3
8
6
4
2
0
10 kW NTC
R
DEF
= 29 kW
100 kW NTC
R
DEF
= 310 kW
T
DEF
= 4°C
34302622181410
T
S
, TEMPERATURE SETPOINT (°C)
R + R /(NOMINAL NTC VALUE) RATIO
S2
R
3
, HYSTERESIS ADJUST RESISTOR (kW)
0
0.1
0.2
0.3
0.4
0.5
400300200100
0
V , COMPARATOR HYSTERESIS VOLTAGE (V)
H
(