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FSL518APG Datasheet(PDF) 5 Page - ON Semiconductor

Part # FSL518APG
Description  High Performance Switcher Integrated with HV Startup and SENSEFET
PDF  27 Pages
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

FSL518APG Datasheet(HTML) 5 Page - ON Semiconductor

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FSL518H, FSL538H, FSL518A, FSL538A
www.onsemi.com
5
ELECTRICAL CHARACTERISTICS (continued)
TJ = −40 to +125°C and VCC = 14 V unless otherwise specified.
Parameter
Unit
Max
Typ
Min
Symbol
Test Conditions
SENSEFET Section
Effective Output Capacitance (Note 9)
VDS = 0 to 480 V, VGS = 0 V, TJ = 25°C
FSL518H/A
FSL538H/A
COSS(eff)
31
40
pF
DRAIN Voltage Rise Time (Note 8)
VDRAIN = 40 V to 360 V
FSL518H/A, IDRAIN = 0.4 A
FSL538H/A, IDRAIN = 0.6 A
tr
26
35
ns
DRAIN Voltage Fall Time (Note 8)
VDRAIN = 360 V to 40 V
FSL518H/A, IDRAIN = 0.4 A
FSL538H/A, IDRAIN = 0.6 A
tf
34
30
ns
Drain to Source Breakdown Voltage
VGS = 0 V, ID = 250 mA, TJ = 25°C
BVDSS
800
V
Zero Gate Voltage Drain Current
VDS = 800 V, VGS = 0 V, TJ = 25°C
VDS = 640 V, VGS = 0 V, TJ = 125°C
IDSS
25
250
mA
VCC Section
Controller Turn-on Threshold Voltage
VCC-START
15
16
17
V
Under-voltage Lockout Threshold
Voltage
VCC-STOP
7
8
9
V
VCC Regulation Voltage
During Protection, TJ = 25°C
VCC-HVREG
9
10
11
V
Restart Time in Protection Mode (Note 9)
tAR
800
ms
Soft-start Time
tSS
7
10
13
ms
Oscillation Section
Switching Frequency
VCC = 14 V, VCOMP = 3.6 V, TJ = 25°C
FSL5x8H
FSL5x8A
fS
122
94
130
100
138
106
kHz
Switching Frequency Variation
TJ = −40 ~ 125°C
ΔfS
±5
±10
%
Frequency Modulation Range
VCOMP = 3.6 V
FSL5x8H
FSL5x8A
fM
±6.2
±4.8
kHz
Frequency Modulation Period (Note 9)
VCOMP = 3.6 V
TFM
3.2
ms
Green-mode Entry Frequency
VCOMP = 1.4 V
FSL5x8H
FSL5x8A
fN
115
89
kHz
Green-mode Ending Frequency
VBURL = 0.4 V
fG
22
25
28
kHz
Frequency-limiting Voltage
VCOMP-S
VOLP
V
Green-mode Entry COMP Voltage (Note 9)
VCOMP-N
1.4
V
Green-mode Ending COMP Voltage
VCOMP-G
VBURL
V
Burst-Mode Section
COMP Threshold Voltage for Entering
Burst−mode when Line Detection is
Enabled
VLINE in VLINE-SET0 during tSET
VLINE in VLINE-SET1 during tSET
VLINE in VLINE-SET2 during tSET
VBURL
0.35
0.45
0.55
0.4
0.5
0.6
0.45
0.55
0.65
V
COMP Threshold Voltage for Entering
Burst−mode when Line Detection is
Disabled
0.9 V < VLINE < 1.2 V
1.2 V < VLINE < 3.6 V
VBURL
0.4
AV-BURST × VLINE
V
COMP Threshold Voltage for Leaving
Burst−mode
VBURH
VBURL + 0.1
V



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