EVAL6599-90W STMicroelectronics, EVAL6599-90W Datasheet - Page 20

• Manufacturer Part Number: EVAL6599-90W
• Description: EVAL BOARD FOR L6599
• Manufacturer: STMicroelectronics
• Type: Power Factor Correctionr

Specifications of EVAL6599-90W

• Main Purpose: AC/DC, Primary Side and PFC
• Outputs And Type: 1, Isolated
• Power - Output: 90W
• Voltage - Output: 19V
• Current - Output: 4.7A
• Voltage - Input: 90 ~ 264VAC
• Regulator Topology: Resonant
• Frequency - Switching: 90kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L6563, L6599
• Input Voltage: 90 V to 264 V
• Output Voltage: 19 V
• Dimensions: 78 mm x 174 mm
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6599
• Other names: 497-5497

Application information
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Figure 26. Load-dependent operating modes: timing diagram
Figure 27. How the L6599 can switch OFF a PFC controller at light load
L6599
GATE-DRIVE
Vcc
PFC_STOP
12
PFC
STBY
1.25V
HVG
LVG
f
9
osc
PFC_STOP
100 kΩ
Resonant Mode
BC547
22 k Ω
BC547
ZCD
L6561/2
Burst-mode
L6599
L6563
Resonant Mode
50 mV
hyster.
9
PFC_OK
(AC_OK)
PFC_STOP
t
t
t
L6599