參數(shù)資料
型號: TK65433M
廠商: TOKO Inc.
英文描述: STEP-DOWN CONVERTER WITH BATTERY MONITOR
中文描述: 降壓轉(zhuǎn)換器與電池監(jiān)視器
文件頁數(shù): 2/28頁
文件大?。?/td> 762K
代理商: TK65433M
Page 2
TK654xx
September 1999 TOKO, Inc.
ADVANCED INFORMATION
ABSOLUTE MAXIMUM RATINGS
All Pins Except GND ............................................... 6.5 V
Power Dissipation (Note 1) ................................ 400 mW
Storage Temperature Range ................... -55 to +150
°
C
Operating Temperature Range ...................-20 to +80
°
C
Junction Temperature ...........................................150
°
C
Lead Soldering Temperature (10 s.) .....................235
°
C
TK654xx ELECTRICAL CHARACTERISTICS
Test conditions: V
IN
= 5 V, I
OUT
= 1 mA, T
A
= T
J
= Full Operating Temperature Range, unless otherwise specified.
Note 1: Power dissipation is 400 mW when mounted as recommended. Derate at 3.2 mW/
°
C for operation above 25
°
C. Power dissipation is 200
mW in Free Air. Derate at 1.6 mW/
°
C for operation above 25
°
C
Note 2: V
= 3.3, 3.0, 2.7, 2.5, 2.4, 2.1, 1.8 V.
Note 3: When using test circuit.
Note 4: When using test circuit and ramping V
down.
Note 5: When using test circuit with SB pin resistors removed and tied to V
IN
. (V
IN
= 1.8 V)
Note 6: When using test circuit with SB pin resistors removed and tied to V
IN
. (V
IN
= 3.3 V)
P
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
2
6
V
V
)
G
E
R
(
T
U
O
e
g
a
V
t
p
O
T
A
T
=
J
)
e
N
(
C
°
5
2
=
%
3
V
G
E
R
%
3
V
%
5
%
5
+
V
V
)
D
A
O
L
T
U
O
n
o
g
e
R
d
a
o
L
I
D
A
O
L
)
e
N
(
,
A
m
0
0
1
o
0
=
5
4
0
2
1
V
m
V
)
E
N
I
T
U
O
n
o
g
e
R
e
n
V
N
I
)
e
N
(
,
V
6
o
4
=
6
0
2
V
m
I
)
T
U
O
V
(
Q
V
o
e
C
t
e
c
s
e
Q
T
U
O
n
V
N
(
T
U
O
e
V
=
)
G
E
R
(
T
U
O
V
m
0
5
+
)
0
1
0
5
A
μ
I
)
N
I
V
(
Q
V
o
e
C
t
e
c
s
e
Q
N
I
n
V
T
U
O
V
=
)
G
E
R
(
T
U
O
V
m
0
5
+
5
1
5
6
A
μ
V
)
B
L
H
T
d
h
s
e
T
t
p
n
B
L
T
A
T
=
J
C
°
5
2
=
7
5
1
2
2
2
8
2
V
V
)
B
S
(
H
T
d
h
s
e
T
y
b
d
n
a
S
T
A
T
=
J
C
°
5
2
=
7
5
1
2
2
2
8
2
V
I
)
B
S
(
B
t
e
C
s
a
t
p
n
B
S
3
e
N
0
A
n
V
(
t
4
e
N
)
B
S
(
H
T
)
V
m
0
0
1
-
0
0
4
0
2
7
0
0
0
1
A
n
I
)
X
A
M
(
T
U
O
t
e
C
t
p
O
m
u
m
i
a
M
)
e
N
(
0
0
1
A
m
I
)
C
S
(
T
U
O
t
e
C
t
c
C
t
h
S
)
e
N
(
0
5
2
A
m
I
)
V
N
O
C
(
Q
t
e
C
t
e
c
s
e
Q
r
v
n
o
C
I
)
e
N
(
T
U
O
A
m
0
=
4
2
0
9
A
μ
I
Y
B
T
S
t
e
C
y
b
d
n
a
S
r
v
n
o
C
n
e
p
o
1
n
,
V
0
=
n
B
S
8
1
5
6
A
μ
F
F
E
y
c
n
e
E
r
v
n
o
C
I
T
A
I
O
T
A
I
O
T
A
I
O
T
A
T
U
O
)
6
e
N
T
(
C
(
,
A
5
m
2
0
=
5
=
T
=
J
)
1
4
5
K
°
6
8
1
9
%
T
U
)
6
e
N
T
(
C
(
,
A
5
m
2
0
=
5
=
T
=
J
)
3
4
5
K
°
0
9
5
9
%
V
P
O
R
D
e
g
a
V
t
o
p
o
D
T
U
)
T
(
e
N
C
(
,
A
5
m
2
0
=
5
=
T
=
J
)
1
4
5
6
K
°
0
0
1
5
9
1
V
m
T
U
)
T
(
e
N
C
(
,
A
5
m
2
0
=
5
=
T
=
J
)
3
4
5
6
K
°
5
7
5
4
1
V
m
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