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參數(shù)資料
| 型號： | 5962-9167201MXA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3 A SWITCHING REGULATOR, 58 kHz SWITCHING FREQ-MAX, MBFM2 |
| 封裝： | METAL CAN, TO-3, 4 PIN |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 243K |
| 代理商： | 5962-9167201MXA |
Original Creation Date: 09/08/95
Last Update Date: 05/22/00
Last Major Revision Date: 11/16/99
MNLM1575-5.0-X REV 1B2
MICROCIRCUIT DATA SHEET
SIMPLE SWITCHER(TM) 1A STEP-DOWN VOLTAGE REGULATOR
General Description
The LM1575 regulator is a monolithic integrated circuit that provides all the active
functions for a step-down (buck) switching regulator, capable of driving a 1A load with
excellent line and load regulation.
Requiring a minimum number of external components, this regulator is simple to use and
includes internal frequency compensation and a fixed-frequency oscillator.
The LM1575 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 LM1575 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
voltage and output load conditions, and +10% on the oscillator frequency. External
shutdown is included, featuring 50uA (typical) standby current. The output switch includes
cycle-by-cycle current limiting, as well as thermal shutdown for full protection under
fault conditions.
NS Part Numbers
LM1575J-5.0-QML
LM1575K-5.0-QML
LM1575WG5.0-QML
Industry Part Number
LM1575-5
Prime Die
LM1575-5
Controlling Document
SEE FEATURES SECTION
Processing
MIL-STD-883, Method 5004
Quality Conformance Inspection
MIL-STD-883, Method 5005
Subgrp Description
Temp ( C)
o
1
Static tests at
+25
2
Static tests at
+125
3
Static tests at
-55
4
Dynamic tests at
+25
5
Dynamic tests at
+125
6
Dynamic tests at
-55
7
Functional tests at
+25
8A
Functional tests at
+125
8B
Functional tests at
-55
9
Switching tests at
+25
10
Switching tests at
+125
11
Switching tests at
-55
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 5962-9167201QZA | 3 A SWITCHING REGULATOR, 58 kHz SWITCHING FREQ-MAX, CDSO16 |
| 5962-9167301QZA | 3 A SWITCHING REGULATOR, 58 kHz SWITCHING FREQ-MAX, CDSO16 |
| 5962-9167301QXA | 3 A SWITCHING REGULATOR, 58 kHz SWITCHING FREQ-MAX, MBFM2 |
| 5962-9167302QXA | 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, MBFM2 |
| 5962-9167202QXA | 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, MBFM2 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 5962-9167201QEA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| 5962-9167601HXA | 制造商:Micropac Industries Inc 功能描述:Optocoupler Logic-Out Open Collector DC-IN 1-CH 6-Pin 制造商:Micropac Industries, Inc. 功能描述:Optocoupler Logic-Out Open Collector DC-IN 1-CH 6-Pin |
| 59629167702MZA | 制造商:Integrated Device Technology Inc 功能描述:FIFO Mem Async Dual Depth/Width Uni-Dir 8K x 9 32-Pin LLCC |
| 5962-9167703MXA | 制造商:Integrated Device Technology Inc 功能描述:FIFO ASYNC DUAL DEPTH/WIDTH UNI-DIR 8KX9 28CDIP - Rail/Tube |
| 5962-9167703MYA | 制造商:Integrated Device Technology Inc 功能描述:FIFO ASYNC DUAL DEPTH/WIDTH UNI-DIR 8KX9 28CDIP - Rail/Tube |
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