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参数资料
| 型号： | TK11812TL |
| 厂商： | TOKO INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, PDSO6 |
| 封装： | PLASTIC, SOT-23L, SMT-6 |
| 文件页数： | 2/8页 |
| 文件大小： | 53K |
| 代理商： | TK11812TL |
Page 2
TK11812
June 1999 TOKO, Inc.
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 when in Free Air. Derate at 1.6 mW/
°C for operation above 25°C.
Note 2: This IC is a frequency-controlled DC-DC converter, thus, the value is varied by condition.
Note 3: Output with R
1/R2 set for 3.0 V nominal.
Note 4: Reference voltage is measured at FB pin (pin 6).
ABSOLUTE MAXIMUM RATINGS
TK11812 ELECTRICAL CHARACTERISTICS
Test Conditions: T
A = 25 °C, VOUT = 3.0 V, unless otherwise specified.
Input Voltage ............................................................ 16 V
Output Voltage ......................................................... 15 V
Power Dissipation (Note 1) ................................ 400 mW
Junction Temperature ........................................... 150
°C
Storage Temperature Range ................... -55 to +150
°C
Operating Temperature Range ................... -10 to +65
°C
Lead Soldering Temperature (10 s) ...................... 235
°C
L
O
B
M
Y
SR
E
T
E
M
A
R
A
PS
N
O
I
T
I
D
N
O
C
T
S
E
TN
I
MP
Y
TX
A
MS
T
I
N
U
V
N
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e
g
n
a
R
e
g
a
t
l
o
V
y
l
p
u
S6
.
04
1V
V
T
R
A
T
S
e
g
a
t
l
o
V
p
u
-
t
r
a
t
SI
T
U
O
A
m
0
=6
.
05
7
.
0V
I
N
I
t
n
e
r
u
C
t
u
p
n
I
V
N
I
,
V
1
.
1
=
T
U
O
A
m
3
=6
1
15
1A
m
V
N
I
,
V
4
.
1
=
T
U
O
A
m
3
=5
3
.
84
1A
m
V
T
U
O
e
g
a
t
l
o
V
t
u
p
t
u
O
V
N
I
,
V
1
.
1
=
T
U
O
)
3
e
t
o
N
(
,
A
m
3
=5
8
.
20
.
35
1
.
3V
V
N
I
,
V
4
.
1
=
T
U
O
)
3
e
t
o
N
(
,
A
m
3
=5
8
.
20
.
35
1
.
3V
I
T
U
O
t
n
e
r
u
C
t
u
p
t
u
O
V
N
I
V
1
.
1
=0
.
45
.
4A
m
V
N
I
V
4
.
1
=0
.
68
.
6A
m
g
e
R
e
n
i
Ln
o
i
t
a
l
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g
e
R
e
n
i
LI
T
U
O
V
1
.
1
,
A
m
3
=
≤ V
N
I
≤
V
2
.
20
10
0
1V
m
g
e
R
d
a
o
Ln
o
i
t
a
l
u
g
e
R
d
a
o
LV
N
I
A
m
5
.
0
,
V
1
.
1
=
≤ I
T
U
O
≤
A
m
35
40
3
1V
m
F
Ey
c
n
e
i
c
i
f
EV
N
I
,
V
4
.
1
=
T
U
O
A
m
3
=3
62
7%
F
C
S
O
y
c
n
e
u
q
e
r
F
r
o
t
a
ll
i
c
s
OV
N
I
,
V
4
.
1
=
T
U
O
)
2
e
t
o
N
(
A
m
3
=0
0
3z
H
k
V
T
U
O
/
T
t
n
e
i
c
i
f
e
o
C
e
r
u
t
a
r
e
p
m
e
TV
N
I
,
V
4
.
1
=
T
U
O
A
m
3
=4
.
0C
°
/
V
m
V
f
e
r
e
g
a
t
l
o
V
e
c
n
e
r
e
f
e
RV
N
I
,
V
4
.
1
=
T
U
O
)
4
e
t
o
N
(
,
A
m
3
=2
2
.
1V
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