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

X  

ML4823 Folha de dados (PDF) - Fairchild Semiconductor

ML4823 Datasheet PDF - Fairchild Semiconductor
Nome de Peças ML4823
Download  ML4823 Download

Tamanho do Arquivo   121.55 Kbytes
página   9 Pages
Fabricante Electrônico  FAIRCHILD [Fairchild Semiconductor]
Página de início  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Descrição Electrónicos High Frequency Power Supply Controller

ML4823 Datasheet (PDF)

Go To PDF Page Download Folha de dados
ML4823 Datasheet PDF - Fairchild Semiconductor

Nome de Peças ML4823
Download  ML4823 Click to download

Tamanho do Arquivo   121.55 Kbytes
página   9 Pages
Fabricante Electrônico  FAIRCHILD [Fairchild Semiconductor]
Página de início  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Descrição Electrónicos High Frequency Power Supply Controller

ML4823 Folha de dados (HTML) - Fairchild Semiconductor

ML4823 Datasheet HTML 1Page - Fairchild Semiconductor ML4823 Datasheet HTML 2Page - Fairchild Semiconductor ML4823 Datasheet HTML 3Page - Fairchild Semiconductor ML4823 Datasheet HTML 4Page - Fairchild Semiconductor ML4823 Datasheet HTML 5Page - Fairchild Semiconductor ML4823 Datasheet HTML 6Page - Fairchild Semiconductor ML4823 Datasheet HTML 7Page - Fairchild Semiconductor ML4823 Datasheet HTML 8Page - Fairchild Semiconductor ML4823 Datasheet HTML 9Page - Fairchild Semiconductor

ML4823 Detalhes do produto

GENERAL DESCRIPTION
The ML4823 High Frequency PWM Controller is an IC controller optimized for use in Switch Mode Power Supply designs running at frequencies to 1MHz. Propagation delays are minimal through the comparators and logic for reliable high frequency operation while slew rate and bandwidth are maximized on the error amplifier. This controller is designed for single-ended applications using voltage or current mode and provides for input voltage feed forward.
A 1V threshold current limit comparator provides cycle by-cycle current limit and exceeding a 1.4V threshold initiates a soft-start cycle. The soft start pin doubles as a maximum duty cycle clamp. All logic is fully latched to provide jitter-free operation and prevent multiple pulsing. An under-voltage lockout circuit with 800mV of hysteresis assures low startup current and drives the outputs low during fault conditions.
This controller is an improved second source for the UC3823 controller; however, the ML4823 includes features not found on the 3823. These features are set in italics.

FEATURES
■ Practical operation at switching frequencies to 1.0MHz
■ High current (2A peak) totem pole output
■ Wide bandwidth error amplifier
■ Fully latched logic with double pulse suppression
■ Pulse-by-pulse current limiting
■ Soft start and max. duty cycle control
■ Under voltage lockout with hysteresis
■ 5.1V trimmed bandgap reference
■ Low start-up current (1.1mA)
■ Pin compatible improved replacement for UC3823
■ Fast shut down path from current limit to output
■ Soft start latch ensures full soft start cycle
■ Outputs pull low for undervoltage lockout




Nº de peça semelhante - ML4823

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Micro Linear Corporatio...
ML4823 MICRO-LINEAR-ML4823 Datasheet
578Kb / 9P
   High Frequency Power Supply Controller
ML4823CP MICRO-LINEAR-ML4823CP Datasheet
578Kb / 9P
   High Frequency Power Supply Controller
ML4823CQ MICRO-LINEAR-ML4823CQ Datasheet
578Kb / 9P
   High Frequency Power Supply Controller
ML4823CS MICRO-LINEAR-ML4823CS Datasheet
578Kb / 9P
   High Frequency Power Supply Controller
ML4823IP MICRO-LINEAR-ML4823IP Datasheet
578Kb / 9P
   High Frequency Power Supply Controller
More results


Descrição semelhante - ML4823

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Micro Linear Corporatio...
ML4825 MICRO-LINEAR-ML4825 Datasheet
172Kb / 9P
   High Frequency Power Supply Controller
ML4823 MICRO-LINEAR-ML4823 Datasheet
578Kb / 9P
   High Frequency Power Supply Controller
ML4810 MICRO-LINEAR-ML4810 Datasheet
165Kb / 12P
   High Frequency Power Supply Controller
logo
JILIN SINO-MICROELECTRO...
HBR20S45 JSMC-HBR20S45 Datasheet
290Kb / 6P
   High frequency switch power supply
HBR20S45S JSMC-HBR20S45S Datasheet
293Kb / 6P
   High frequency switch power supply
logo
Shenzhen hui lida elect...
BU406 HUILIDA-BU406 Datasheet
935Kb / 4P
   High frequency switching power supply
logo
JILIN SINO-MICROELECTRO...
HBR4060 JSMC-HBR4060 Datasheet
315Kb / 8P
   High frequency switch power supply
BDW93C JSMC-BDW93C Datasheet
220Kb / 5P
   High frequency switching power supply
3CG5401 JSMC-3CG5401 Datasheet
187Kb / 6P
   High frequency switching power supply
3DG9013 JSMC-3DG9013 Datasheet
179Kb / 5P
   High frequency switching power supply
More results




Sobre a Fairchild Semiconductor


A Fairchild Semiconductor foi uma empresa pioneira de semicondutores que foi fundada no final da década de 1950.
A empresa era conhecida por sua inovação no desenvolvimento do primeiro transistor comercial e por suas contribuições para o avanço da tecnologia de circuito integrado.
Fairchild tornou-se um fornecedor líder de semicondutores de energia, circuitos integrados analógicos e de sinal misto e outros produtos semicondutores.
A empresa foi adquirida pela On Semiconductor em 2016 e seus produtos e tecnologias continuam sendo desenvolvidos e vendidos sob a marca On Semiconductor.

*Esta informação é apenas para fins informativos gerais, não seremos responsáveis por qualquer perda ou dano causado pelas informações acima.




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