參數(shù)資料
型號(hào): TDA4862
廠商: SIEMENS A G
元件分類: 穩(wěn)壓器
英文描述: Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter
中文描述: 0.5 A POWER FACTOR CONTROLLER, PDIP8
文件頁數(shù): 12/17頁
文件大?。?/td> 194K
代理商: TDA4862
TDA 4862
Semiconductor Group
12
1998-02-16
1)
K
=
V
ISENSE
/ (
V
MULTIN
×
(
V
VAOUT
V
FB
))
2)
Guaranted by design, not 100% tested in production.
Multiplier
Input bias current
Dynamic voltage range
MULTIN
V
AOUT
I
BMULTIN
– 1
μ
A
V
MULTIN
V
VAOUT
0 to 3
V
FB
to
V
FB
+ 1
0.45
0 to 4
V
FB
to
V
FB
+ 1.5
0.65
V
V
V
VAOUT
= 2.75 V
V
MULTIN
= 1.0 V
Multiplier gain
1)
K
0.85
1/V
V
MULTIN
= 2 V
V
VAOUT
=
V
FB
+ 1 V
Restart Timer
Restart time delay
t
DLY
75
190
400
μ
s
Gate Driver
Output voltage low state
V
GTDRVL
0.8
1.8
9.4
8.7
2.0
V
V
V
I
GTDRV
= 20 mA
I
GTDRV
= 200 mA
I
GTDRV
= – 20 mA
I
GTDRV
= – 200 mA
I
GTDRV
= 50 mA
V
CC
increasing:
0 <
V
CC
<
V
CCH
,
V
CC
decreasing:
0 <
V
CC
<
V
CCL
C
GTDRV
= 1 nF
C
GTDRV
= 1 nF
Output voltage high
state
Output voltage active
shut down
V
GTDRVH
V
GTDRVU
2.6
V
Rise time
2)
Fall time
2)
t
r
t
f
100
40
Electrical Characteristics
(cont’d)
Unless otherwise stated,
V
CC
= 12 V, – 40
°
C <
T
j
< 150
°
C.
Parameter
Symbol
Limit Values
typ.
Unit
Test Condition
min.
max.
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