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KA3842BDTF

KA3842BDTF
Mfr. #:
KA3842BDTF
Manufacturer:
ON Semiconductor
Description:
IC REG CTRLR PWM CM 14-SOP
Lifecycle:
New from this manufacturer.
Datasheet:
KA3842BDTF Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
Fairchild Semiconductor
Product Category
PMIC - AC DC Converters, Offline Switchers
Series
-
Packaging
Tape & Reel (TR)
Package-Case
14-SOIC (0.154", 3.90mm Width)
Operating-Temperature
0°C ~ 70°C (TA)
Mounting-Type
Surface Mount
Supplier-Device-Package
14-SOP
Power-Watts
-
Output-Isolation
-
Internal-Switch-s
No
Voltage-Breakdown
-
Topology
-
Voltage-Start-Up
16V
Voltage-Supply-Vcc-Vdd
10 V ~ 30 V
Duty-Cycle
97%
Frequency-Switching
Up to 500kHz
Fault-Protection
-
Control-Features
Frequency Control
Tags
KA3842BD, KA3842B, KA3842, KA384, KA38, KA3
Service Guarantees

We guarantee 100% customer satisfaction.

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
Current Mode PWM Controller 1A 14-Pin SOP-II T/R
***et
IC REG CTRLR PWM CM 14-SOP
***ser
Supervisory Circuits SMPS Controller
***ark
TAPE REEL / CURRENT MODE PWM CONTROL IC
***Semiconductor
SMPS Controller
***rchild Semiconductor
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.
***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
KA3842BDTF
DISTI # KA3842BDTF-ND		ON SemiconductorIC REG CTRLR PWM CM 14-SOP
RoHS: Compliant
Min Qty: 3000
Container: Tape & Reel (TR)		Limited Supply - Call
    KA3842BDTFFairchild Semiconductor CorporationSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
    RoHS: Compliant    		6450
    • 1000:$0.3800
    • 500:$0.4000
    • 100:$0.4200
    • 25:$0.4400
    • 1:$0.4700
    KA3842BDTF
    DISTI # 512-KA3842BDTF    		ON SemiconductorSwitching Controllers SMPS Controller
    RoHS: Compliant    		0
      KA3842BDTFFairchild Semiconductor Corporation 
      RoHS: Compliant      		Europe - 3000
        Image Part # Description
        KA3844B

        Mfr.#: KA3844B

        OMO.#: OMO-KA3844B

        		 Switching Controllers PWM Control IC
        KA3845B

        Mfr.#: KA3845B

        OMO.#: OMO-KA3845B

        		 Switching Controllers PWM Control IC
        KA3842ACS

        Mfr.#: KA3842ACS

        OMO.#: OMO-KA3842ACS

        		 Switching Controllers SMPS Controller
        KA3842B

        Mfr.#: KA3842B

        OMO.#: OMO-KA3842B-ON-SEMICONDUCTOR

        		 IC REG CTRLR PWM CM 8-DIP
        KA3842S

        Mfr.#: KA3842S

        OMO.#: OMO-KA3842S-1190

        		 New and Original
        KA3843A

        Mfr.#: KA3843A

        OMO.#: OMO-KA3843A-1190

        		 New and Original
        KA3843BDTF

        Mfr.#: KA3843BDTF

        OMO.#: OMO-KA3843BDTF-ON-SEMICONDUCTOR

        		 IC REG CTRLR 14-SOP
        KA3843BN

        Mfr.#: KA3843BN

        OMO.#: OMO-KA3843BN-1190

        		 New and Original
        KA3845B

        Mfr.#: KA3845B

        OMO.#: OMO-KA3845B-ON-SEMICONDUCTOR

        		 IC REG CTRLR 8DIP
        KA3845BD

        Mfr.#: KA3845BD

        OMO.#: OMO-KA3845BD-1190

        		 New and Original
        Availability
        Stock:
        Available
        On Order:
        1500
        Enter Quantity:
        Current price of KA3842BDTF 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
        $0.51
        $0.51
        10
        $0.48
        $4.84
        100
        $0.46
        $45.90
        500
        $0.43
        $216.75
        1000
        $0.41
        $408.00
        Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
        Start with
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