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L6563S Fiches technique(PDF) 12 Page - STMicroelectronics

No de pièce L6563S
Description  Enhanced transition-mode PFC controller
PDF  42 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6563S Fiches technique(HTML) 12 Page - STMicroelectronics

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Electrical characteristics
L6563S
12/42
Doc ID 16116 Rev 3
Gv
Voltage gain
Open loop
60
80
dB
GB
Gain-bandwidth product
1
MHz
ICOMP
Source current
VCOMP = 4 V, VINV = 2.4 V
2
4
mA
Sink current
VCOMP = 4 V, VINV = 2.6 V
2.5
4.5
mA
VCOMP
Upper clamp voltage
ISOURCE = 0.5 mA
5.7
6.2
6.7
V
Burst-mode voltage
(3)
2.3
2.4
2.5
Lower clamp voltage
ISINK = 0.5 mA
(3)
2.1
2.25
2.4
Current sense comparator
ICS
Input bias current
VCS = 0
1
µA
tLEB
Leading edge blanking
100
150
250
ns
td(H-L)
Delay to output
100
200
300
ns
VCSclamp
Current sense reference clamp
VCOMP = Upper clamp,
VMULT =1 V VVFF = 1 V
1.0
1.08
1.16
V
Vcsofst
Current sense offset
VMULT = 0, VVFF = 3 V
40
70
mV
VMULT = 3 V, VVFF = 3 V
20
Boost inductor saturation detector
VCS_th
Threshold on current sense
(3)
1.6
1.7
1.8
V
IINV
E/A input pull-up current
After VCS > VCS_th, before restarting
5
10
13
µA
PFC_OK functions
IPFC_OK
Input bias current
VPFC_OK = 0 to 2.6 V
-0.1
-1
µA
VPFC_OK_C Clamp voltage
IPFC_OK = 1 mA
9
9.5
V
VPFC_OK_S OVP threshold
(1) voltage rising
2.435
2.5
2.565
V
VPFC_OK_R Restart threshold after OVP
(1) voltage falling
2.34
2.4
2.46
V
VPFC_OK_D Disable threshold
(1) voltage falling
0.12
0.35
V
VPFC_OK_D Disable threshold
(1) voltage falling T
J = 25 °C
0.17
0.23
0.29
V
VPFC_OK_E Enable threshold
(1) voltage rising
0.15
0.38
V
VPFC_OK_E Enable threshold
(1) voltage rising Tj = 25 °C
0.21
0.27
0.32
V
VFFD
Feedback failure detection
threshold (VPFC_OK -VINV)
VPFC_OK = VPFC_OK_S
15
40
65
mV
VFFD
Feedback failure detection
threshold (VPFC_OK -VINV)
VPFC_OK = VPFC_OK_S
Tj = 25 °C
25
40
55
mV
Zero current detector
VZCDH
Upper clamp voltage
IZCD = 2.5 mA
5.0
5.7
V
VZCDL
Lower clamp voltage
IZCD = - 2.5 mA
-0.3
0
0.3
V
Table 4.
Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min.
Typ. Max. Unit



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