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SSL8516T Datasheet(PDF) 20 Page - NXP Semiconductors

Part # SSL8516T
Description  Greenchip PFC and flyback controller
PDF  33 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

SSL8516T Datasheet(HTML) 20 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
20 of 33
NXP Semiconductors
SSL8516T
Greenchip PFC and flyback controller
9.
Thermal characteristics
10. Characteristics
Table 4.
Thermal characteristics
Symbol
Parameter
Conditions
Typ
Unit
Rth(j-a)
thermal resistance from junction to ambient
in free air; JEDEC test board
127
K/W
Rth(j-c)
thermal resistance from junction to case
in free air; JEDEC test board
36
K/W
Table 5.
Characteristics
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
Start-up current source (HV pin)
IHV
current on pin HV
VHV >75 V
VCC <Vtrip
0.9
1.1
1.3
mA
Vth(UVLO) <VCC <Vstartup;
initial start-up
45
6mA
Vth(UVLO) <VCC <Vstartup; restart
0.8
1
1.2
mA
Vtrip <VCC <Vth(UVLO)
45
6mA
with auxiliary supply
-
-
1.5
A
in Power-down mode; VCC = 0 V
5
12
25
A
VBR
breakdown voltage
650
-
-
V
Supply voltage management (VCC pin)
Vtrip
trip voltage
0.5
0.6
0.7
V
Vstartup
start-up voltage
21.3
22.3
23.3
V
Vth(UVLO)
undervoltage lockout
threshold voltage
12.4
13.4
14.4
V
Vhys
hysteresis voltage
Vstartup  Vth(UVLO)
8.3
8.9
9.5
V
Ich(low)
low charging current
VHV >75 V
VCC <Vtrip
1.15 1
0.85 mA
Vth(UVLO) <VCC <Vstartup
1.05 0.9
0.75 mA
Ich(high)
high charging current
VHV >75 V; Vtrip <VCC <Vth(UVLO)
5.8
4.9
4mA
Vth(UVLO) <VCC <Vstartup;
initial start-up
5.8
4.9
4mA
ICC(oper)
operating supply
current
no-load on pins FBDRIVER and
PFCDRIVER; VFBCTRL =5V;
fFB =fPFC = 100 kHz;  =30 %
2.45
2.7
2.95
mA
no-load on pins FBDRIVER and
PFCDRIVER; flyback switching;
VFBCTRL = 0.77 V; VPFCSENSE =0V
2.6
2.9
3.2
mA
ICC(prot)
protection supply
current
time-out protection triggered;
VHV =0V
0.3
0.45
0.6
mA
ICC(pd)
power-down mode
supply current
IC in power-down mode; VHV = 0 V
0.3
0.45
0.6
mA



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