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SG6741SY

SG6741SY
Mfr. #:
SG6741SY
Manufacturer:
ON Semiconductor
Description:
Lifecycle:
New from this manufacturer.
Datasheet:
SG6741SY Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Tags
SG6741, SG674, SG67, SG6
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Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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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
***Semiconductor
Highly-Integrated Green-Mode PWM Controller
***rchild Semiconductor
The highly integrated SG6741 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 linearly decrease the switching frequency at light-load conditions. To avoid acoustic-noise problems, the minimum PWM frequency is set above 18KHz. This green-mode function enables the power supply to meet international power conservation requirements. With the internal high-voltage start-up circuitry, the power loss due to bleeding resistors is also eliminated. To further reduce power consumption, SG6741 is manufactured using the BiCMOS process, which allows operating current as low as 4mA. SG6741 integrates a frequency-hopping function that helps reduce EMI emission of a power supply with minimum line filters. Its built-in synchronized slope compensation achieves stable peak-current-mode control. The proprietary internal line compensation ensures constant output power limit over a wide range of AC input voltages, from 90VAC to 264VAC. SG6741 provides many protection functions. In addition to cycle-by-cycle current limiting, the internal open-loop protection circuit ensures safety when an open-loop or output short-circuit failure occurs. PWM output is disabled until VDD drops below the UVLO lower limit; then the controller starts again. As long as VDD exceeds about 26V, the internal OVP circuit is triggered. SG6741 is available in an 8-pin DIP or SOP package.
Part # Mfg. Description Stock Price
SG6742HLSY
DISTI # SG6742HLSY		ON SemiconductorSOP 8/ A° / Highly Integrated Green-Mode PWM Controller - Latch (Alt: SG6742HLSY)
RoHS: Compliant
Min Qty: 2500		Europe - 0
    SG6742HLSY
    DISTI # N/A    		ON SemiconductorAC/DC Converters This particular part was found to be patent infringing and we are unable to sell this product.0
      Image Part # Description
      SG6741

      Mfr.#: SG6741

      OMO.#: OMO-SG6741-1190

      		 New and Original
      SG6741A

      Mfr.#: SG6741A

      OMO.#: OMO-SG6741A-1190

      		 New and Original
      SG6741ASY

      Mfr.#: SG6741ASY

      OMO.#: OMO-SG6741ASY-1190

      		 New and Original
      SG6741ASYL

      Mfr.#: SG6741ASYL

      OMO.#: OMO-SG6741ASYL-1190

      		 New and Original
      SG6741ASZ

      Mfr.#: SG6741ASZ

      OMO.#: OMO-SG6741ASZ-1190

      		 AC/DC Converters This particular part was found to be patent infringing and we are unable to sell this product.
      SG6741DZ

      Mfr.#: SG6741DZ

      OMO.#: OMO-SG6741DZ-1190

      		 New and Original
      SG6741NSZ

      Mfr.#: SG6741NSZ

      OMO.#: OMO-SG6741NSZ-1190

      		 New and Original
      SG6741SY

      Mfr.#: SG6741SY

      OMO.#: OMO-SG6741SY-1190

      		 New and Original
      SG6742MRS

      Mfr.#: SG6742MRS

      OMO.#: OMO-SG6742MRS-1190

      		 New and Original
      SG6742SZ

      Mfr.#: SG6742SZ

      OMO.#: OMO-SG6742SZ-1190

      		 AC/DC Converters This particular part was found to be patent infringing and we are unable to sell this product.
      Availability
      Stock:
      Available
      On Order:
      5000
      Enter Quantity:
      Current price of SG6741SY is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]
      Reference price (USD)
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      Ext. Price
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      $0.00
      $0.00
      10
      $0.00
      $0.00
      100
      $0.00
      $0.00
      500
      $0.00
      $0.00
      1000
      $0.00
      $0.00
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