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KA3843BD

KA3843BD
Mfr. #:
KA3843BD
Manufacturer:
ON Semiconductor
Description:
IC REG CTRLR 14-SOP
Lifecycle:
New from this manufacturer.
Datasheet:
KA3843BD Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Tags
KA3843B, KA3843, KA384, KA38, KA3
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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
***i-Key
IC REG CTRLR PWM CM 14-SOP
***ser
Supervisory Circuits PWM Control IC
***inecomponents.com
CURRENT MODE PWM CONTROL IC
***th Star Micro
The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off-Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totempole output ideally suited for driving a power MOSFET. The KA3842B and KA3844B have UVLO thresholds of 16V (on) and 10V (off) The KA3843B and KA3845B are 8.5V (on) and 7.9V (off) The KA3842B and KA3843B can operate within 100% duty cycle. The KA3844B and KA3845B can operate with 50% duty cycle. Product Highlights: Low Start Up Current Maximum Duty Clamp UVLO With Hysteresis Operating Frequency Up To 500KHz
Part # Mfg. Description Stock Price
KA3843BD
DISTI # KA3843BD-ND		ON SemiconductorIC REG CTRLR 14-SOP
RoHS: Compliant
Min Qty: 4860
Container: Tube		Limited Supply - Call
    KA3843BDTF
    DISTI # KA3843BDTF-ND    		ON SemiconductorIC REG CTRLR 14-SOP
    RoHS: Compliant
    Min Qty: 3000
    Container: Tape & Reel (TR)    		Limited Supply - Call
      KA3843BD
      DISTI # KA3843BD      		ON Semiconductor- Bulk (Alt: KA3843BD)
      Min Qty: 782
      Container: Bulk      		Americas - 0
      • 7820:$0.3949
      • 3910:$0.4049
      • 2346:$0.4099
      • 1564:$0.4149
      • 782:$0.4179
      KA3843BDTF
      DISTI # KA3843BDTF      		ON SemiconductorRegulator Positive Output DC-DC Controller IC 14-SOP - Bulk (Alt: KA3843BDTF)
      RoHS: Compliant
      Min Qty: 1137
      Container: Bulk      		Americas - 0
      • 11370:$0.2709
      • 5685:$0.2779
      • 3411:$0.2819
      • 2274:$0.2849
      • 1137:$0.2869
      KA3843BD
      DISTI # 512-KA3843BD      		ON SemiconductorSwitching Controllers PWM Control IC
      RoHS: Compliant      		0
        KA3843BDTF
        DISTI # 512-KA3843BDTF        		ON SemiconductorSwitching Controllers SMPS Controller
        RoHS: Compliant        		0
          KA3843BDFairchild Semiconductor CorporationSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
          RoHS: Compliant          		4760
          • 1000:$0.4200
          • 500:$0.4400
          • 100:$0.4600
          • 25:$0.4800
          • 1:$0.5200
          KA3843BDTFFairchild Semiconductor CorporationSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
          RoHS: Compliant          		5750
          • 1000:$0.2900
          • 500:$0.3100
          • 100:$0.3200
          • 25:$0.3300
          • 1:$0.3600
          Image Part # Description
          KA3842ACS

          Mfr.#: KA3842ACS

          OMO.#: OMO-KA3842ACS

          		 Switching Controllers SMPS Controller
          KA38428D

          Mfr.#: KA38428D

          OMO.#: OMO-KA38428D-1190

          		 New and Original
          KA3842S

          Mfr.#: KA3842S

          OMO.#: OMO-KA3842S-1190

          		 New and Original
          KA3844BD

          Mfr.#: KA3844BD

          OMO.#: OMO-KA3844BD-1190

          		 Switching Controllers PWM Control IC
          KA3845BDTF

          Mfr.#: KA3845BDTF

          OMO.#: OMO-KA3845BDTF-1190

          		 New and Original
          KA3845BVF52C

          Mfr.#: KA3845BVF52C

          OMO.#: OMO-KA3845BVF52C-1190

          		 New and Original
          KA3882CDT

          Mfr.#: KA3882CDT

          OMO.#: OMO-KA3882CDT-1190

          		 New and Original
          KA3882D01

          Mfr.#: KA3882D01

          OMO.#: OMO-KA3882D01-1190

          		 New and Original
          KA3883

          Mfr.#: KA3883

          OMO.#: OMO-KA3883-1190

          		 New and Original
          KA3883CD

          Mfr.#: KA3883CD

          OMO.#: OMO-KA3883CD-1190

          		 Switching Controllers
          Availability
          Stock:
          Available
          On Order:
          1500
          Enter Quantity:
          Current price of KA3843BD 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
          $0.59
          $0.59
          10
          $0.56
          $5.63
          100
          $0.53
          $53.31
          500
          $0.50
          $251.75
          1000
          $0.47
          $473.90
          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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