L6566A STMicroelectronics, L6566A Datasheet - Page 46

IC CTRLR OVP UVLO 16SOIC

L6566A

Manufacturer Part Number
L6566A
Description
IC CTRLR OVP UVLO 16SOIC
Manufacturer
STMicroelectronics
Datasheet

Specifications of L6566A

Output Isolation
Isolated
Frequency Range
93 ~ 107kHz
Voltage - Input
8 ~ 23 V
Power (watts)
750mW
Operating Temperature
-40°C ~ 150°C
Package / Case
16-SOIC (0.154", 3.90mm Width)
Output Current
800 mA
Output Power
750 mW
Input Voltage
8 V to 23 V
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
SMD/SMT
Duty Cycle (max)
75 %
Universal Input Mains Range
90÷264Vac - Frequency 45 ÷ 65 Hz
Output Voltage
19 V@4 A continuous operation
Mains Harmonics
Acc. to EN61000-3-2 Class-D
St-by Mains Consumption
Less than 0.25 W @265Vac
Overall Efficiency
Better than 86%
Emi
According to EN55022-Class-B
Safety
According to EN60950
Low Profile Design
25 mm maximum height
Pcb Single Layer
single side, 70 μm, CEM-1, 78x174 mm, Mixed PTH/SMT
For Use With
497-8834 - BOARD DEMO FOR L6563/LL6566A497-6452 - BOARD EVAL FOR L6566B497-6451 - BOARD EVAL FOR L6566B497-6450 - BOARD EVAL FOR L6566B497-6449 - BOARD EVAL FOR L6566A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Application examples and ideas
46/51
Figure 31. Frequency foldback at light load (FF operation)
Figure 32. Latched shutdown upon mains overvoltage
L6566A
Vcc
5
15
8
VFF
DIS
BC847
MODE/SC
Vin
12
L6566A
OSC
R
T
13
10
Vref
9
>10 Rq
COMP
R1
DIS
BC857
R2
8
Vref
L6566A
BC857
10
15
VFF
Vin
L6566A
Rq

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