Electrical Characteristics
VDD=15V and TA=25°C unless otherwise noted.
Symbol
Parameter
Conditions
Min. Typ. Max. Units
VDD Section
VOP
Continuously Operating Voltage
Start Threshold Voltage
Minimum Operating Voltage
Startup Current
22
16.5
10.5
30
V
V
VDD-ON
VDD-OFF
IDD-ST
14.5
8.5
15.5
9.5
V
VDD-ON – 0.16V
VDD=15V, GATE Open
TH-OLP+0.1V
µA
mA
µA
V
IDD-OP
Operating Supply Current
Internal Sink Current
2.7
60
3.7
90
IDD-OLP
VTH-OLP
VDD-OVP
30
6.5
25
75
V
IDD-OLP Off Voltage
7.5
26
8.0
27
VDD Over-Voltage Protection
V
tD-VDDOVP VDD Over-Voltage Protection Debounce Time
125
200
µs
HV Section
VAC=90V (VDC=120V),
DD=0V
IHV
Supply Current Drawn from HV Pin
Leakage Current after Startup
mA
µA
2.0
3.5
1
5.0
20
V
HV=500V,
DD=VDD-OFF+1V
IHV-LC
V
Oscillator Section
62
65
68
Center Frequency
Hopping Range
fOSC
Frequency in Nominal Mode
KHz
ms
±3.7
±4.2
±4.7
tH-OP
Hopping Period
4.4
22
fOSC-G
fDV
Green-Mode Frequency
18
26
5
KHz
%
Frequency Variation vs. VDD Deviation
VDD=11V to 22V
Frequency Variation vs. Temperature
Deviation
fDT
5
%
TA=-20 to 85°C
Continued on the following page…
PWM Frequency
fOSC
fOSC-G
VFB-G
VFB-N
VFB
Figure 5. VFB vs. PWM Frequency
© 2009 Fairchild Semiconductor Corporation
FAN6753 • Rev. 1.0.1
www.fairchildsemi.com
5
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