參數(shù)資料
型號: TEA1401T-T
廠商: NXP SEMICONDUCTORS
元件分類: 穩(wěn)壓器
英文描述: 1 A SWITCHING REGULATOR, 150 kHz SWITCHING FREQ-MAX, PDSO20
封裝: 7.50 MM, PLASTIC, MS-013AC, SOT-163-1, SOP-20
文件頁數(shù): 7/20頁
文件大小: 119K
代理商: TEA1401T-T
1997 Mar 07
15
Philips Semiconductors
Preliminary specication
Power plug for the universal mains
TEA1401T
handbook,full
pagewidth
MBH574
GND
1
F
(10%)
8.2
nF
(10%)
10
nF
(10%)
470
pF
(5%)
13
FOLDBACK
V
IC
4
14
C
I
8
R
I
7
C
PFM
3
R
ref
R
sense
G
OUT
9
SOURCE
DRAIN
Z1
BZD27C150
D1
BYD33J
4
20
L4
L3
L2
L1
mains
filter
R1
V
DC
<
450
V
(also
transient)
D2
BYD77B
V
in
C
f1
rectifier
bridge
800
V
at
0.5
A
C
f2
1
11
C
V
10
R
V
12
V
AT
V
OUT
17
TEA1401T
C1
Z2
USER
(1)
mains
hard
wired
10
k
(1%)
30
k
(1%)
2.2
(1%)
2.2
nF
100
k
(1%)
240
k
(1%)
C
VIC
5,
6,
15,
16
C
CI
R
RI
C
CPFM
R
Rref
R
GOUT
C
CV
R
RV
C
y
Fig.6
Power
plug
with
TEA1401T;
completed
circuit
diagram.
(1)
Optional
short-circuit
provision
based
on
FOLDBACK
feature.
C1
=
330
F
16
V
10%;
C
f1
=C
f2
=
6.8
F
385
V
10%.
L1
=
inductance
filter
=
560
H
10%;
L2
=
6
2
turns
0.14
copper
inductance;
L3
=
8
turns
0.4
copper
inductance;
L4
=
8
turns
0.14
copper
inductance;
core
EF16/16/5
gap
130
.
R1
=
R
fuse
=1
8
5%
at
0.5
W.
Z2
=
BZV55B12
2%
at
0.4
W.
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