UC3842BN ON PDIP-8 Switching Power Supply ICs

  • UC3842BN

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  • Part Number
  • UC3842BN
  • Brand
  • ON
  • Product Categories
  • PMIC - AC DC Converters, Offline Switchers
  • Package
  • PDIP-8
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The UC3842BN from ON manufacturer is a PMIC - AC DC Converters, Offline Switchers with Switching Controllers 0.5mA Current Mode. The UC3842BN is Converter Offline Forward Topology Up to 500kHz 8-Mini DIP Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube Switching Controllers 0.5mA Current Mode. More details for UC3842BN can be seen below.


Converter Offline Forward Topology Up to 500kHz 8-Mini DIP
Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube
Switching Controllers 0.5mA Current Mode
Switching Power Supply ICs
ON Semiconductor
Veswin Part Number
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
New & Original - Factory Package
Stock Status
In-Stock Inventory
Minimum order
Estimated Delivery Time
On May 25 - May 30 (Choose Expedited Shipping)
EDA / CAD Models
UC3842BN by SnapEDA
Storage Condition
Dry storage cabinet & Humidity protection package
Voltage Supply Vcc Vdd
10 V ~ 30 V
Voltage Start Up
Voltage Breakdown
Unit Weight
0.032805 oz
Switching Frequency
500 kHz
Supplier Device Package
Rise Time
50 ns
Power Watts
Package Case
8-DIP (0.300", 7.62mm)
Output Voltage
4.90 V to 5.10 V
Output Isolation
Output Current
1000 mA
Operating Temperature
0°C ~ 70°C (TA)
Operating Supply Voltage
30 V
Number of Outputs
1 Output
Mounting Style
Through Hole
Mounting Type
Through Hole
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 150 C
Internal Switch s
Frequency Switching
Up to 500kHz
Fault Protection
Current Limiting
Fall Time
50 ns
Duty Cycle Max
100 %
Duty Cycle
Control Features
Frequency Control

ON Inventory

Looking for UC3842BN? Welcome to Veswin.com, Our Sales are here to help you. You can get components availability and pricing for UC3842BN, view detailed information that including UC3842BN manufacturer and datasheets. You can buy or learn about UC3842BN right here, right now. Veswin is an electronic component distributor for commodity, common, obsolete / hard to find electronic components. Veswin supplies Industrial, Commercial and Mil-Spec components to OEM customers, CEM customers and Repair Centers worldwide. We maintain a large inventory of electronic components, which may include UC3842BN, on hand to ship same day or short lead-time. Veswin Company is a full service UC3842BN supplier and distributor for UC3842BN. We have the ability to source and provide the UC3842BN globally to assist you with your electronic component supply chain. now!
ON Original Stock

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  • A: Please click on the "Add to Cart" Button and then proceed to checkout.
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  • A: We accept T/T(Bank wire), Paypal, Credit card Payment through PayPal.
  • Q: How Long Can I Get The UC3842BN?
  • A: We will ship via FedEx or DHL or UPS, Normally will take 4 or 5 days to arrive at your office.
    We can also ship via registered airmail, Normally will take 14-38 days to arrive at your office.
    Please choose your preferred shipping method when checking out on our website.
  • Q: UC3842BN Warranty?
  • A: We Provide 90 days warranty for our product.
  • Q: UC3842BN Technical Support?
  • A: Yes, Our product technical engineer will help you with the UC3842BN pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.

ON Obsolete Part

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