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SG5842JASZ

SG5842JASZ
Mfr. #:
SG5842JASZ
Manufacturer:
Rochester Electronics, LLC
Description:
AC/DC Converters Highly-Integrated Grn Mode PWM Cntrl
Lifecycle:
New from this manufacturer.
Datasheet:
SG5842JASZ Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
FAIRCHILD
Product Category
IC Chips
Tags
SG5842JA, SG5842J, SG5842, SG584, SG58, SG5
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***emi
Green-Mode PWM Controller for Flyback Converter, Programmable Frequency 47KHz ~ 109KHz
***ser
Switching Controllers - ICs Highly-Integrated Grn Mode PWM Cntrl
***ical
Highly Integrated Green Mode PWM Controller 8-Pin SOIC N T/R
***ark
Ic,Smps Controller,Current-Mode,Bicmos,Sop,8Pin,Plastic
***rchild Semiconductor
The highly integrated SG5842A/JA series of PWM controllers provides several features to enhance the performance of flyback converters. To minimize standby power consumption, a proprietary green-mode function provides off-time modulation to continuously decrease the switching frequency at light-load conditions. To avoid acoustic-noise problems, the minimum PWM frequency set above 22KHz. This green-mode function enables the power supply to meet international power conservation requirements. To further reduce power consumption, SG5842A/JA is manufactured using the BiCMOS process. This allows a low startup current, around 14µA, and an operating current of only 4mA. As a result, a large startup resistance can be used.The SG5842A/JA built-in synchronized slope compensation achieves stable peak-current-mode control. SG5842JA integrates a frequency-hopping function that helps reduce EMI emission of a power supply with minimum line filters.SG5842A/JA provides many protection functions. In addition to cycle-by-cycle current limiting, the internal open-loop protection circuit ensures safety should an open-loop or output short-circuit failure occur. PWM output is disabled until VDD drops below the UVLO lower limit, then the controller starts again. As long as VDD exceeds about 24V, the internal OVP circuit is triggered. An external NTC thermistor can be applied for over-temperature protection.SG5842A/JA is available in an 8-pin DIP or SOP package.
Part # Mfg. Description Stock Price
SG5842JASZFairchild Semiconductor Corporation 
RoHS: Not Compliant		2500
    SG5842JASZ
    DISTI # N/A    		ON SemiconductorAC/DC Converters Highly-Integrated Grn Mode PWM Cntrl0
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      Availability
      Stock:
      Available
      On Order:
      4500
      Enter Quantity:
      Current price of SG5842JASZ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $0.55
      $0.55
      10
      $0.53
      $5.27
      100
      $0.50
      $49.94
      500
      $0.47
      $235.80
      1000
      $0.44
      $443.90
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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