參數(shù)資料
型號: LM2576T-12-H
元件分類: 穩(wěn)壓器
英文描述: 7.5 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSFM5
封裝: HORIZONTAL, STAGGERED, TO-220, 5 PIN
文件頁數(shù): 13/19頁
文件大小: 441K
代理商: LM2576T-12-H
3
2001 Semtech Corp.
www.semtech.com
LM2575 & LM2576
POWER MANAGEMENT
Electrical Characteristics (Cont.)
r
e
t
e
m
a
r
a
Pl
o
b
m
y
Ss
n
o
it
i
d
n
o
C
t
s
e
Tn
i
Mp
y
Tx
a
Ms
ti
n
U
e
g
a
tl
o
V
t
u
p
t
u
OV
O
I
O
A
2
.
0
=3
2
.
30
3
.
37
3
.
3V
3
.
3
-
5
7
5
2
M
LV
o
t
V
8
N
I
d
e
t
a
R0
2
.
30
4
.
3
4
1
.
37
4
.
3
e
g
a
tl
o
V
t
u
p
t
u
OV
O
I
O
A
2
.
0
=0
9
.
40
0
.
50
1
.
5V
5
-
5
7
5
2
M
LV
o
t
V
8
N
I
d
e
t
a
R5
8
.
45
1
.
5
5
7
.
45
2
.
5
e
g
a
tl
o
V
t
u
p
t
u
OV
O
I
O
A
2
.
0
=6
7
.
1
10
0
.
2
14
2
.
2
1V
2
1
-
5
7
5
2
M
LV
o
t
V
5
1
N
I
d
e
t
a
R2
5
.
1
18
4
.
2
1
0
4
.
1
10
6
.
2
1
e
g
a
tl
o
V
k
c
a
b
d
e
FV
B
F
I
O
A
2
.
0
=7
1
2
.
10
3
2
.
13
4
2
.
1V
V
,
J
D
A
-
5
7
5
2
M
L
O
V
5
=V
o
t
V
8
N
I
d
e
t
a
R3
9
1
.
17
6
2
.
1
0
8
1
.
10
8
2
.
1
t
n
e
rr
u
C
s
a
i
B
k
c
a
b
d
e
FI
B
V
N
I
,
V
2
1
=
O
A
2
.
0
=0
50
0
1A
n
J
D
A
-
5
7
5
2
M
L
0
5
n
o
it
p
O
/
y
c
n
e
i
c
if
f
E
V
3
.
3
h
V
N
I
,
V
2
1
=
O
)
6
7
5
2
M
L
r
o
f
A
3
,
5
7
5
2
M
L
(
A
1
=7
7
%
V
5
2
8
V
2
1V
N
I
,
V
5
1
=
O
)
6
7
5
2
M
L
r
o
f
A
3
,
5
7
5
2
M
L
(
A
1
=8
8
V
,
J
D
A
O
V
5
=V
N
I
,
V
2
1
=
O
)
6
7
5
2
M
L
r
o
f
A
3
,
5
7
5
2
M
L
(
A
1
=2
8
y
c
n
e
u
q
e
r
F
g
n
i
h
c
ti
w
Sf
X
S
7
42
58
5
z
H
k
3
42
6
e
g
a
tl
o
V
n
o
it
a
r
u
t
a
S
)
1
(
V
T
A
S
I
,
5
7
5
2
M
L
O
A
1
=
9
.
02
.
1
V
I
,
6
7
5
2
M
L
O
A
3
=
9
.
04
.
1
)
n
O
(
e
l
c
y
C
y
t
u
D
.
x
a
M
)
3
(
C
D3
98
9
%
5
7
5
2
M
L
t
n
e
rr
u
C
k
a
e
P
)
1
(
I
L
C
7
.
12
.
20
.
3
A
3
.
12
.
3
6
7
5
2
M
L
t
n
e
rr
u
C
k
a
e
P
)
1
(
I
L
C
2
.
48
.
59
.
6
A
5
.
35
.
7
Unless otherwise specified: V
IN = 12V for 3.3V, 5V and ADJ options and 25V for 12V option; VOUT = 5V for ADJ option; TA = 25C; VIN rated = 40V;
I
O = 0.5 to 3A (LM2576), 0.2 to 1A (LM2575). Values in bold apply over full operating temperature range.
相關PDF資料
PDF描述
LM2576S-ADJ.TR 7.5 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSSO5
LM2576S-ADJ.TRT 7.5 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSSO5
LM2576T-5.0-H 7.5 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSFM5
LM2575T-12-V 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSFM5
LM2575T-5.0 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSFM5
相關代理商/技術參數(shù)
參數(shù)描述
LM2576T-12LB03 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Mode SMPS Controller
LM2576T-12P 制造商:National Semiconductor Corporation 功能描述:2576T-12 制造商:Texas Instruments 功能描述:2576T-12
LM2576T-12-V 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Voltage-Mode SMPS Controller
LM2576T-15 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
LM2576T15 制造商:Texas Instruments 功能描述:SWITCHING REG 3A 15V 2576 TO2205