- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄44547 > LM2575-5.0MWC (NATIONAL SEMICONDUCTOR CORP) 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC PDF資料下載
參數(shù)資料
| 型號： | LM2575-5.0MWC |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC |
| 封裝： | WAFER |
| 文件頁數(shù)： | 22/40頁 |
| 文件大?。?/td> | 917K |
| 代理商： | LM2575-5.0MWC |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁當前第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁
National P/N LM2575 - SIMPLE SWITCHER 1A Step-Down Voltage Regulator
LM2575SX-
ADJ
5
Full
production
N/A
1K+ $0.9800
reel
of
500
[logo]UZ2T
LM2575S
-ADJ P+
LM2575-12
MDC
Full
production
N/A
N/A Samples
tray
of
N/A
-
LM2575-15
MDC
Full
production
N/A
N/A Samples
tray
of
N/A
-
LM2575-3.3
MDC
Full
production
N/A
N/A Samples
tray
of
N/A
-
LM2575-5.0
MDC
Full
production
N/A
tray
of
N/A
-
LM2575-ADJ
MDC
Full
production
N/A
N/A Samples
tray
of
N/A
-
LM2575-12
MWC
Full
production
N/A
wafer
jar
of
N/A
-
LM2575-15
MWC
Full
production
N/A
wafer
jar
of
N/A
-
LM2575-3.3
MWC
Full
production
N/A
wafer
jar
of
N/A
-
LM2575-5.0
MWC
Full
production
N/A
wafer
jar
of
N/A
-
LM2575-ADJ
MWC
Full
production
N/A
wafer
jar
of
N/A
-
General Description
The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a
step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation.
These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version.
Requiring a minimum number of external components, these regulators are simple to use and include
internal frequency compensation and a fixed-frequency oscillator.
The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It
substantially reduces the size of the heat sink, and in many cases no heat sink is required.
A standard series of inductors optimized for use with the LM2575 are available from several different
manufacturers. This feature greatly simplifies the design of switch-mode power supplies.
Other features include a guaranteed ±4% tolerance on output voltage within specified input voltages and
output load conditions, and ±10% on the oscillator frequency. External shutdown is included, featuring 50 A
(typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal
file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM2575.html (4 of 6) [Aug-09-2002 12:18:39 PM]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM2575HV3.3MDC | 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC |
| LM1575-5.0MW8 | 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, UUC |
| LM1575WG5.0-MPR | 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, CDSO16 |
| LM2575MX-15/NOPB | 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO24 |
| LM2575BUT&R | 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2575-5D2T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Easy Switcher 1.0 A Step-Down Voltage Regulator(389.50 k) |
| LM2575-5T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Easy Switcher 1.0 A Step-Down Voltage Regulator(389.50 k) |
| LM2575-5TV | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Easy Switcher 1.0 A Step-Down Voltage Regulator(389.50 k) |
| LM2575-ADJ | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:EASY SWITCHERE⑩ 1.0 A STEP-DOWN VOLTAGE REGULATOR |
| LM2575-ADJ/NOPB | 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)。