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SSL8516T bảng dữ liệu(PDF) 23 Page - NXP Semiconductors

tên linh kiện SSL8516T
Giải thích chi tiết về linh kiện  Greenchip PFC and flyback controller
PDF  33 Pages
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nhà sản xuất  NXP [NXP Semiconductors]
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SSL8516T bảng dữ liệu(HTML) 23 Page - NXP Semiconductors

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SSL8516T
All information provided in this document is subject to legal disclaimers.
© NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet
Rev. 1 — 5 May 2014
23 of 33
NXP Semiconductors
SSL8516T
Greenchip PFC and flyback controller
Demagnetization management PFC (PFCAUX pin)
Vth(comp)PFCAUX
comparator threshold
voltage on pin
PFCAUX
125 90
55
mV
tto(demag)PFC
PFC demagnetization
time-out time
39
48
57
s
Iprot(PFCAUX)
protection current on
pin PFCAUX
VPFCAUX =50mV
75
-
5nA
PFC off delay (PFCTIMER pin)
Isource(PFCTIMER)
source current on pin
PFCTIMER
VPFCTIMER =2.5 V
5.4
4.7
4
A
Rsink(PFCTIMER)
sink resistance on pin
PFCTIMER
VPFCTIMER =2.5 V
4
5.5
7
k
Vstart(PFCTIMER)
start voltage on pin
PFCTIMER
0.93
1.03
1.13
V
Vstop(PFCTIMER)
stop voltage on pin
PFCTIMER
2.85
3
3.15
V
Vth(off)PFCTIMER
switch-off threshold
voltage on pin
PFCTIMER
PFC override voltage
4.2
4.4
4.6
V
Driver (PFCDRIVER pin)
Isrc(PFCDRIVER)
source current on pin
PFCDRIVER
VPFCDRIVER =2V
-
0.5
-
A
Isink(PFCDRIVER)
sink current on pin
PFCDRIVER
VPFCDRIVER =2.5 V
-
0.7
-
A
VO(PFCDRIVER)max
maximum output
voltage on pin
PFCDRIVER
10
11
12
V
OverVoltage Protection flyback (FBAUX pin)
Iovp(FBAUX)
overvoltage protection
current on pin FBAUX
279
300
321
A
Demagnetization management flyback (FBAUX pin)
Vth(comp)FBAUX
comparator threshold
voltage on pin FBAUX
60
90
120
mV
Iprot(FBAUX)
protection current on
pin FBAUX
VFBAUX =50mV
65
-
5nA
Vclamp(FBAUX)
clamp voltage on pin
FBAUX
IFBAUX = 100 A
0.75 0.7
0.65 V
IFBAUX = 300 A
0.87
0.92
0.97
V
tsup(xfmr_ring)
transformer ringing
suppression time
1.7
2.2
2.7
s
Pulse width modulator flyback
ton(fb)max
maximum flyback
on-time
32.5
38.5
44.5
s
Table 5.
Characteristics …continued
Tamb =25 C; VCC = 20 V; all voltages are measured with respect to ground (pin 2); currents are positive when flowing into
the IC; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit



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