DistyParts Icon
KA3843BD The KA3843BD from ON Semiconductor is an offline switch IC designed for AC DC conversion. It operates with a voltage range of 12V to 25V and features frequency control up to 500kHz.
Mfr Part #:

KA3843BD

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The KA3843BD from ON Semiconductor is an offline switch IC designed for AC DC conversion. It operates with a voltage range of 12V to 25V and features frequency control up to 500kHz.
✓ Total Stock: 120,533 pcs
$ Price Range: $0.75

KA3843BD Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
120,533 pcs
On Request
120533 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

KA3843BD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Duty Cycle
Frequency
Internal Switch(s)
Lead Style
Mounting Type
Operating Temperature
Supplier Device Package
Voltage
View Similar Products (0)

KA3843BD Description

Short technical summary and product information.

The KA3843BD is an integrated circuit from ON Semiconductor designed for AC DC conversion applications. This offline switch IC operates within a voltage range of 12V to 25V and supports frequencies up to 500kHz.

 

Key electrical features include a high duty cycle of 97% and frequency control capabilities. The device is housed in a 14-SOIC package, suitable for surface mount applications. Its operating temperature range is from 0°C to 70°C.

 

This component is classified as an AC DC Converter and Offline Switch, falling under the Power Management PMIC category. It is designed for efficient power conversion in various electronic systems.

KA3843BD Quick Information

Product Type: AC DC Converter, Offline Switch
Canonical Name: KA3843BD
Subcategory: Offline Switch

KA3843BD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

KA3843BD Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

KA3843BD Features

  • Operates at 12V to 25V voltage range.
  • Frequency control up to 500kHz.
  • Features a 97% duty cycle.
  • Surface mountable 14-SOIC package.
  • 0°C to 70°C operating temperature.

KA3843BD Applications

  • Used in AC-DC power supply converters.
  • Ideal for offline battery chargers.
  • Suitable for power adapter designs.
  • Applicable in industrial power systems.

KA3843BD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the KA3843BD?

The operating voltage range is 12V to 25V.

What is the package type of the KA3843BD?

The KA3843BD is available in a 14-SOIC surface mount package.

What is the operating temperature range of the KA3843BD?

The operating temperature range is 0°C to 70°C.

What is the switching frequency of the KA3843BD?

The switching frequency is up to 500kHz.

What is the duty cycle of the KA3843BD?

The duty cycle is 97%.

Does the KA3843BD have internal switches?

No, the KA3843BD does not have internal switches.

What control features does the KA3843BD support?

It supports frequency control.

Home
Account

Categories