Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

LM2575BN Folha de dados (PDF) - Micrel Semiconductor

LM2575BN Datasheet PDF - Micrel Semiconductor
Nome de Peças LM2575BN
Download  LM2575BN Download

Tamanho do Arquivo   158.61 Kbytes
página   12 Pages
Fabricante Electrônico  MICREL [Micrel Semiconductor]
Página de início  http://www.micrel.com
Logo MICREL - Micrel Semiconductor
Descrição Electrónicos 52kHz Simple 1A Buck Regulator

LM2575BN Datasheet (PDF)

Go To PDF Page Download Folha de dados
LM2575BN Datasheet PDF - Micrel Semiconductor

Nome de Peças LM2575BN
Download  LM2575BN Click to download

Tamanho do Arquivo   158.61 Kbytes
página   12 Pages
Fabricante Electrônico  MICREL [Micrel Semiconductor]
Página de início  http://www.micrel.com
Logo MICREL - Micrel Semiconductor
Descrição Electrónicos 52kHz Simple 1A Buck Regulator

LM2575BN Folha de dados (HTML) - Micrel Semiconductor

Back Button LM2575BN Datasheet HTML 1Page - Micrel Semiconductor LM2575BN Datasheet HTML 2Page - Micrel Semiconductor LM2575BN Datasheet HTML 3Page - Micrel Semiconductor LM2575BN Datasheet HTML 4Page - Micrel Semiconductor LM2575BN Datasheet HTML 5Page - Micrel Semiconductor LM2575BN Datasheet HTML 6Page - Micrel Semiconductor LM2575BN Datasheet HTML 7Page - Micrel Semiconductor LM2575BN Datasheet HTML 8Page - Micrel Semiconductor LM2575BN Datasheet HTML 9Page - Micrel Semiconductor LM2575BN Datasheet HTML 10Page - Micrel Semiconductor Next Button 

LM2575BN Detalhes do produto


General Description

The LM2575 series of monolithic integrated circuits provide all the active functions for a step-down (buck) switching regulator. Fixed versions are available with a 3.3V, 5V, 12V, fixed output. Adjustable versions have an output voltage range from 1.23V to 37V. Both versions are capable of driving a 1A load with excellent line and load regulation.These regulators are simple to use because they require a minimum number of external components and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high efficiency replacement for popular three-terminal adjustable 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 available from several different manufacturers are ideal for use with the LM2575 series. This

feature greatly simplifies the design of switch-mode power supplies.




Features

• 3.3V, 5V, 12V, and adjustable output versions

• Voltage over specified line and load conditions:

        Fixed version: ±3% max. output voltage

       Adjustable version: ±2% max. feedback voltage

• Guaranteed 1A output current

• Wide input voltage range: 4V to 40V

• Wide output voltage range 1.23V to 37V

• Requires only 4 external components

• 52kHz fixed frequency internal oscillator

• Low power standby mode IQ typically < 200µA

• 80% efficiency (adjustable version typically > 80%)

• Uses readily available standard inductors

• Thermal shutdown and current limit protection

• 100% electrical thermal limit burn-in



Applications

• Simple high-efficiency step-down (buck) regulator

• Efficient pre-regulator for linear regulators

• On-card switching regulators

• Positive to negative converter (inverting Buck-Boost)

• Isolated Flyback Converter using minimum number of

external components

• Negative Boost Converter




Nº de peça semelhante - LM2575BN

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Micrel Semiconductor
LM2575BN MICREL-LM2575BN Datasheet
104Kb / 9P
   52kHz Simple 1A Buck Regulator
LM2575BN MICREL-LM2575BN Datasheet
158Kb / 12P
   52kHz Simple 1A Buck Regulator
More results


Descrição semelhante - LM2575BN

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Micrel Semiconductor
LM2575 MICREL-LM2575_09 Datasheet
158Kb / 12P
   52kHz Simple 1A Buck Regulator
LM2575 MICREL-LM2575 Datasheet
104Kb / 9P
   52kHz Simple 1A Buck Regulator
LM2574 MICREL-LM2574 Datasheet
67Kb / 5P
   52kHz Simple 0.5A Buck Regulator
LM2574 MICREL-LM2574_05 Datasheet
192Kb / 8P
   52kHz Simple 0.5A Buck Regulator
LM2576 MICREL-LM2576_05 Datasheet
64Kb / 9P
   52kHz Simple 3A Buck Regulator
LM2576-5.0WU MICREL-LM2576-5.0WU Datasheet
64Kb / 9P
   52kHz Simple 3A Buck Regulator
LM2576-5.0WT MICREL-LM2576-5.0WT Datasheet
58Kb / 9P
   52kHz Simple 3A Buck Regulator
LM2574 MICREL-LM2574 Datasheet
41Kb / 8P
   52KHZ SIMPLE 0.5A BUCK REGULATOR
LM2576 MICREL-LM2576 Datasheet
89Kb / 8P
   52kHz Simple 3A Buck Voltage Regulator
MIC4575 MICREL-MIC4575_09 Datasheet
531Kb / 15P
   200kHz Simple 1A Buck Regulator
More results



Ligação URL



Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com