參數(shù)資料
型號: TK11830
廠商: TOKO Inc.
元件分類: DC/DC變換器
英文描述: POSITIVE-TO-NEGATIVE DC-DC CONVERTER
中文描述: 正到負DC - DC轉(zhuǎn)換器
文件頁數(shù): 2/13頁
文件大?。?/td> 85K
代理商: TK11830
Page 2
January 1999 TOKO, Inc.
TK11830
Note 1: Power dissipation is 400 mW (internally limited) when mounted as recommended. Derate at 3.2 mW/
°
C for operation above 25
°
C.
Gen Note: Output capacitor should have low ESR at reduced temperatures if used below 0
°
C.
Gen Note: Parameters with min. or max. values are 100% tested at T
A
= 25
°
C.
TK11830 ELECTRICAL CHARACTERISTICS
Test Conditions: V
IN
= 5 V, L = 470
μ
H, T
A
= 25
°
C, unless otherwise specified.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................... 16 V
Operating Voltage ............................................Min. 2.5 V
Power Dissipation (Note 1) ................................ 400 mW
Storage Temperature Range ................... -55 to +150
°
C
Operating Temperature Range ...................-20 to +75
°
C
Junction Temperature ...........................................150
°
C
Lead Soldering Temperature (10 s) ......................235
°
C
L
O
B
M
Y
S
R
E
T
E
M
A
R
A
P
S
N
O
I
D
N
O
C
T
S
E
T
N
I
M
P
Y
T
X
A
M
S
T
N
U
V
N
I
e
g
a
V
t
p
n
V
N
I
V
|
+
T
U
O
|
V
6
1
5
5
1
V
V
f
e
g
a
V
e
c
n
e
R
3
2
8
2
3
3
V
V
f
f
t
e
o
e
g
a
V
C
e
p
c
n
e
R
m
e
T
e
T
A
0
8
+
o
0
3
=
°
C
1
±
/
V
m
°
C
I
)
F
F
O
(
N
I
n
w
o
d
h
S
t
t
e
C
t
p
n
R
V
N
V
N
I
O
T
N
=
O
C
k
0
0
3
V
=
5
,
,
F
O
t
p
O
I
5
2
0
0
1
A
μ
g
e
R
e
n
n
o
g
e
R
e
n
I
V
,
V
0
1
o
m
5
2
=
=
T
U
O
,
V
5
=
T
U
A
0
0
1
0
5
V
m
g
e
R
d
a
o
L
n
o
g
e
R
d
a
o
L
V
T
U
O
I
V
5
=
T
U
O
A
m
0
5
o
1
=
0
2
0
0
1
V
m
I
T
U
O
t
e
C
t
p
O
V
T
U
O
V
5
=
0
5
0
6
A
m
L
A
N
I
M
R
E
T
L
O
R
T
N
O
C
F
F
O
/
N
O
I
T
N
O
C
t
e
C
l
n
m
r
T
l
o
C
V
T
N
O
C
R
,
V
4
=
T
N
O
C
k
0
0
3
=
2
A
μ
V
T
N
O
C
R
,
V
0
=
T
N
O
C
k
0
0
3
=
0
A
μ
V
)
N
O
(
T
N
O
C
)
N
O
(
e
g
a
V
l
o
C
R
T
N
O
C
k
0
0
3
=
,
N
O
t
p
O
4
V
V
)
F
F
O
(
T
N
O
C
)
F
F
O
(
e
g
a
V
l
o
C
R
T
N
O
C
k
0
0
3
=
,
F
F
O
t
p
O
2
V
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