參數(shù)資料
型號: FAN6982MY
廠商: Fairchild Semiconductor
文件頁數(shù): 6/16頁
文件大小: 547K
描述: IC CTLR PFC CCM 14-SOICN
標(biāo)準(zhǔn)包裝: 2,500
模式: 連續(xù)導(dǎo)電(CCM)
頻率 - 開關(guān): 50kHz ~ 75kHz
電流 - 啟動: 30µA
電源電壓: 11 V ~ 22 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC N
包裝: 帶卷 (TR)
 
?2009 Fairchild Semiconductor Corporation
 
www.fairchildsemi.com
FAN6982 " Rev. 1.0.3
6
Electrical Characteristics
Unless otherwise noted; V
DD
=15V, T
A
= 25癈, T
A
=T
J
, R
T
=27k&, and C
T
=1000pF.
Symbol
Parameter
Conditions
Min.    Typ.   Max.   Units
V
DD
 Section
V
DD-OP
 
Continuously Operating
Voltage
 
 
 
22
V
I
DD ST
 
Startup Current
V
DD
=V
TH-ON
-0.1V; OPFC Open
 
30
80
礎(chǔ)
I
DD-OP
 
Operating Current
V
DD
=13V; OPFC Open
2.0
2.3
3.0
mA
V
TH-ON
 
Turn-on Threshold Voltage
 
10
11
12
V
TH
 
Hysteresis
 
1.35
 
1.90
V
V
DD-OVP
 
V
DD
 OVP
 
27
28
29
V
DD-OVP
 
V
DD
 OVP Hysteresis
 
 
1
 
V
Oscillator
f
OSC
 
PFC Frequency
R
T
=27k&, C
T
=1000pF
60
64
67
kHz
f
DV
(3)
 
Voltage Stability
11V f V
DD
f 22V
 
 
2
%
f
DT
(3)
 
Temperature Stability
-40癈 ~ +105癈
 
 
2
%
f
TV
 
Total Variation
Line, Temperature
58
 
70
kHz
f
RV
 
Ramp Voltage
Valley-to-Peak
 
2.8
 
V
IOSC-DIS
Discharge Current
VRAMP=0V, VRT/CT=2.5V
6.5
 
15.0
mA
f
RANGE
 
Frequency Range
 
50
 
75
kHz
t
PFC-DEAD
     PFC Dead Time
R
T
=27k&, C
T
=1000pF
400
600
800
ns
V
REF
 
V
VREF
 
Reference Voltage
I
REF
=0mA, C
REF
=0.1礔
7.4
7.5
7.6
V
VREF1
 
Load Regulation of
Reference Voltage
C
REF
=0.1礔, I
REF
=0mA to 3.5mA
V
VDD
=14V, Rise/Fall Time > 20祍
 
30
50
mV
VREF2
 
Line Regulation of Reference
Voltage
C
REF
=0.1礔, V
VDD
=11V to 22V
 
 
25
mV
VREF-DT
 
Temperature Stability
(3)
 
-40癈 ~ +105癈
 
0.4
0.5
%
VREF-TV
    Total Variation
(3)
 
Line, Load, Temperature
7.35
 
7.65
V
VREF-LS
    Long-Term Stability
(3)
 
T
J
=125癈, 0 ~ 1000HRs
5
 
25
mV
I
REF-MAX
 
Maximum Current
V
VREF
 > 7.35V
5
 
 
mA
Brownout
V
RMS-UVL
 
V
RMS
 Threshold Low
When V
RMS
=1.05V at 75 V
RMS
 
1.00
1.05
1.10
V
V
RMS-UVH
     V
RMS
 Threshold High
When V
RMS
=1.9V at 85 " 1.414
1.85
1.90
1.95
V
RMS-UVP
    Hysteresis
 
750
850
950
 mV
t
UVP
 
Under-Voltage Protection
Debounce Time
 
340
410
480
ms
RDY Section
V
FBPFC-RD
 
FBPFC Voltage Level to Pull
Low Impedance with RDY Pin
 
2.3
2.4
2.5
V
FBPFC-RD
 
Hysteresis
 
1.15
1.25
1.35
V
I
RDY-LEK
 
Leakage Current of RDY
High Impedance
V
FBPFC
<2.4V
 
 
500
nA
V
RDY-L
 
RDY Low Voltage 
I
SINK
=2mA
 
 
0.5
V
Continued on the following page&
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