参数资料
型号: LM2576
厂商: Semtech Corporation
元件分类: 开关稳压
英文描述: 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C
中文描述: 射频放大器
文件页数: 14/19页
文件大小: 441K
代理商: LM2576
4
2001 Semtech Corp.
www.semtech.com
LM2575 & LM2576
POWER MANAGEMENT
Notes:
(1) Output sourcing current, resistive load, no inductor or capacitor.
(2) Feedback = V
O + 1.0V.
(3) Feedback = 0V.
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
t
n
e
rr
u
C
e
g
a
k
a
e
L
t
u
p
t
u
O
)
2
(
V
0
=
t
u
p
t
u
OI
L
V
N
I
V
=
N
I
d
e
t
a
R2
A
m
V
1
-
=
t
u
p
t
u
O
5
.
70
3
t
n
e
rr
u
C
t
n
e
c
s
e
i
u
Q
)
2
(
I
Q
50
1A
m
2
1
t
n
e
rr
u
C
t
n
e
c
s
e
i
u
Q
y
b
d
n
a
t
SI
Y
B
T
S
0
5A
)
V
5
=
n
i
P
ff
O
/
n
O
(
0
5
l
e
v
e
L
t
u
p
n
I
c
i
g
o
L
n
i
P
ff
O
/
n
OV
H
I
2
.
24
.
1V
4
.
2
V
L
I
2
.
10
.
1
V
8
.
0
t
n
e
rr
u
C
t
u
p
n
I
n
i
P
ff
O
/
n
OI
H
I
V
F
O
/
N
O
)f
f
O
(
V
5
=2
10
3A
I
L
I
V
F
O
/
N
O
)
n
O
(
V
0
=0
0
1
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.
相关PDF资料
PDF描述
LM336-5.0 Programmable Shunt Regulator
LM336B-5.0 Programmable Shunt Regulator
LM336BZ5 Programmable Shunt Regulator
LM336BZ50 Programmable Shunt Regulator
LM336Z5 Programmable Shunt Regulator
相关代理商/技术参数
参数描述
LM2576/D 制造商:未知厂家 制造商全称:未知厂家 功能描述:Easy Switcher? 3.0 A Step-Down Voltage Regulator
LM2576_05 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:52kHz Simple 3A Buck Regulator
LM2576_06 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:3.0 A, 15 V, Step−Down Switching Regulator
LM2576_11 制造商:HTC 制造商全称:HTC Korea TAEJIN Technology Co. 功能描述:3A, 52kHz, Step-Down Switching Regulator
LM2576_12 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:EASY SWITCHERER 3.0 A STEPa??DOWN VOLTAGE REGULATOR