L6598_04 STMICROELECTRONICS [STMicroelectronics], L6598_04 Datasheet - Page 13

• Manufacturer Part Number: L6598_04
• Description: HIGH VOLTAGE RESONANT CONTROLLER
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 23. LVG Source and Sink Current vs.
Figure 25. Wide Range AC/DC Adapter Application
Ilvg
(mA)
100
500
300
200
400
85 to 270
Vac
-50
Temperature
0
CONTROL
L6598
VCO
&
50
ENABLE
L6561/2
Ilvg source curr.
100
DRIVER
Ilvg sink curr.
T (°C)
Figure 24. Soft Start Timing Constant vs.
kss
(s/ F)
0.16
0.14
0.12
-50
Temperature
0
D98IN874A_MOD2
50
TL431
100
T (°C)
L6598
13/17
Vo