- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄79743 > LM2576S-5.0.TRT 7.5 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSSO5 PDF資料下載
參數(shù)資料
| 型號： | LM2576S-5.0.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 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大小： | 441K |
| 代理商： | LM2576S-5.0.TRT |
1
www.semtech.com
LM2575 & LM2576
1A & 3A Miniconverter
Switching Regulators
POWER MANAGEMENT
Revision 1, January 2001
u Pin for pin replacement for Nationals LM2575/6
series
u DC-to-DC buck or buck/boost converter requiring
only 4 support components
u Fixed or adjustable voltages
u Preset output voltages of 3.3V, 5V and 12V
u Wide output voltage range, 1.23V to 35V
u 82% typical efficiency @ 5V out
u Wide input voltage range, 4V to 40V
u Inhibit/enable control pin
u Industrial temperature range
u TO-220 and TO-263 packages
The LM2575/6 series switching regulators are monolithic
integrated circuits designed for use in buck or buck/
boost regulator applications requiring accurate output
voltages over combined variations of line, load and
temperature. This unique series greatly simplifies
switching power supply design. The LM2575 has a
maximum output current of 1A and the LM2576 is rated
for 3A.
The LM2575/6 series miniconverters include a
switching regulator and compensation network all within
the same package. Just add a choke, catch diode and
two capacitors to obtain an efficient DC-to-DC converter.
The current limit and thermal shutdown features of the
LM2575/6 series fully protect the device against
overstress conditions.
The LM2575/6 series offers an alternative to popular 3
terminal linear regulators by providing higher efficiency
with reduced heatsink size. In many applications a heat
sink will not be required.
u Micro controller power supplies
u Medical equipment
u Industrial power supplies
u Instrumentation power supplies
Description
Features
Applications
Typical Application Circuits
5
7
5
2
M
L6
7
5
2
M
L
1
H
0
3
3H
0
1
D
1
A
3A
7
C
N
I
F
8
6F
0
2
1
C
T
U
O
F
0
3
3F
0
,
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM4576BT-LB03 | 3.5 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PSFM5 |
| LK5660-7ERD9TB1 | 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE |
| LK5660-9PD0TB1 | 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE |
| LK4301-7EPD2TB1 | 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE |
| LK4601-7EPD7TB1 | 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2576S-5TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:1A & 3A Miniconverter Switching Regulators |
| LM2576S-ADJ | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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-ADJ TR | 制造商:Semtech Corporation 功能描述:LM2576S-ADJ.TR |
| LM2576S-ADJ.TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Analog IC |
| LM2576S-ADJ/AULF | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。