參數(shù)資料
型號(hào): LM2576S-12.TRT
元件分類: 穩(wěn)壓器
英文描述: 7.5 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSSO5
封裝: TO-263, 5 PIN
文件頁(yè)數(shù): 14/19頁(yè)
文件大小: 441K
代理商: LM2576S-12.TRT
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.
相關(guān)PDF資料
PDF描述
LM2575T-12-H 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSFM5
LM2575T-12T 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSFM5
LM2575T-5.0T 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSFM5
LM2575S-ADJ.TRT 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSSO5
LM2576S-5.0.TR 7.5 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSSO5
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2576S15 制造商:Texas Instruments 功能描述:
LM2576S-15 制造商:NSC 制造商全稱:National Semiconductor 功能描述:SIMPLE SWITCHER 3A Step-Down Voltage Regulator
LM2576S-15/NOPB 功能描述:IC REG BUCK 15V 3A TO263-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:SIMPLE SWITCHER® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:125mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應(yīng)商設(shè)備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR
LM2576S-3.3 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)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(fēng)格:SMD/SMT
LM2576S-3.3.TR 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Analog IC