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參數(shù)資料
| 型號(hào)： | 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)： | 24/40頁 |
| 文件大?。?/td> | 917K |
| 代理商： | LM2575-5.0MWC |
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National P/N LM2575 - SIMPLE SWITCHER 1A Step-Down Voltage Regulator
shutdown for full protection under fault conditions.
Features
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3.3V, 5V, 12V, 15V, and adjustable output versions
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Adjustable version output voltage range, 1.23V to 37V (57V for HV version) ±4% max over line and
load conditions
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Guaranteed 1A output current
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Wide input voltage range, 40V up to 60V for HV version
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Requires only 4 external components
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52 kHz fixed frequency internal oscillator
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TTL shutdown capability, low power standby mode
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High efficiency
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Uses readily available standard inductors
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Thermal shutdown and current limit protection
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P+ Product Enhancement tested
Applications
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Simple high-efficiency step-down (buck) regulator
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Efficient pre-regualtor for linear regulators
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On-card switching regulators
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Positive to negative converter (Buck-Boost)
Design Tools
Title
Size in Kbytes Date
View Online Download
Receive via
Email
SimpleSwitcher DC-DC
Converters Design Software
10 Kbytes
12-Jun-
2002
If you have trouble printing or viewing PDF file(s), see Printing Problems.
Application Notes
Title
Size in Kbytes Date
View Online Download Receive via Email
AN-1061: AN-1061 Power
Conversion in Line-Powered
Equipment
142 Kbytes
5-Jan-97 View Online
AN-1229: Application Note 1229
SIMPLE SWITCHER PCB Layout
Guidelines
229 Kbytes
29-Jul-02 View Online
AN-776: Application Note 776 20
Watt Simple Switcher Forward
Converter
387 Kbytes
1-May-98 View Online
If you have trouble printing or viewing PDF file(s), see Printing Problems.
file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM2575.html (5 of 6) [Aug-09-2002 12:18:39 PM]
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| 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: |
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