datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

FAN4800AMY View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
FAN4800AMY
Fairchild
Fairchild Semiconductor Fairchild
FAN4800AMY Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Electrical Characteristics
VDD=15V, TA=25°C, RT=6.8k, CT=1000pF unless noted operating specifications.
Symbol
Parameter
Conditions
VDD Section
IDD ST
IDD-OP
VTH-ON
Startup Current
Operating Current
Turn-on Threshold
Voltage
ΔVTH
VDD-OVP
ΔVDD-OVP
Oscillator
Hysteresis
VDD OVP
VDD OVP Hysteresis
fOSC-RT/CT
fOSC
RT/CT Frequency
PFC & PWM Frequency
FAN4800C,FAN4802/02L
PWM Frequency
fDV
Voltage Stability
fDT
fTV
fRV
IDischarge
fRANGE
Temperature Stability
Total Variation (PFC &
PWM)(1)
Ramp Voltage(1)
Discharge Current
Frequency Range(1)
tPFCD
VREF
PFC Dead Time
VVREF
ΔVVREF1
Reference Voltage
Load Regulation of
Reference Voltage
ΔVVREF2
Line Regulation of
Reference Voltage
ΔVVREF-DT(1)
ΔVVREF-TV(1)
ΔVVREF-LS(1)
Temperature Stability
Total Variation
Long-Term Stability
IREF-MAX.
IOS(1)
Maximum Current
Output Short Circuit
PFC OVP Comparator
VPFC-OVP Over-Voltage Protection
ΔVPFC-OVP PFC OVP Hysteresis
Low-Power Detect Comparator
VEAOFF VEA Voltage OFF OPFC
VIN OK Comparator
VRD-FBPFC
Voltage Level on FBPFC
to Enable OPWM During
Startup
ΔVRD-FBPFC Hysteresis
VDD=VTH-ON-0.1V; OPFC OPWM Open
VDD=13V; OPFC OPWM Open
RT=6.8k, CT=1000pF
RT=6.8k, CT=1000pF
11V VDD 22V
-40°C ~ +105°C
Line, Temperature
Valley to Peak
VRAMP=0V, VRT/CT=2.5V
RT=6.8k, CT=1000pF
IREF=0mA, CREF=0.1µF
CREF=0.1µF, IREF=0mA to 3.5mA
VVDD=14V, Rise/Fall Time > 20µs
CREF=0.1µF, VVDD=11V to 22V
-40°C ~ +105°C
Line, Load, Temp
TJ=125°C, 0 ~ 1000HRs
VVREF > 7.35V
Min. Typ. Max. Units
30
80
µA
2.0 2.6 5.0 mA
10
11
12
V
1.5
1.9
V
27
28
29
V
1
V
240 256 268 kHz
60
64
67
kHz
120 128 134
2
%
2
%
58
70 kHz
2.8
V
6.5
15.0 mA
50
75 kHz
400 600 800 ns
7.4 7.5 7.6
V
30
50 mV
25 mV
0.4 0.5
%
7.35
7.65 V
5
25 mV
5
mA
25
mA
2.70 2.75 2.80 V
200 250 300 mV
0.2 0.3 0.4
V
2.3 2.4 2.5
V
1.15 1.25 1.35 V
© 2008 Fairchild Semiconductor Corporation
FAN4800A/C, FAN4801/1S/2/2L • Rev. 1.0.1
9
www.fairchildsemi.com
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]