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MC44603ADW The On Semiconductor MC44603ADW is an offline flyback switch IC designed for power management applications. It offers an isolated output and operates within a 9V to 18V input range.
Mfr Part #:

MC44603ADW

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MC44603ADW is an offline flyback switch IC designed for power management applications. It offers an isolated output and operates within a 9V to 18V input range.
✓ Total Stock: 3,600 pcs
$ Price Range: $0.75

MC44603ADW Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 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.

MC44603ADW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Supplier Device Package
Topology
Voltage
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MC44603ADW Description

Short technical summary and product information.

The MC44603ADW from On Semiconductor is an integrated circuit designed for offline flyback converter applications. It features a switching frequency of up to 250kHz and a maximum duty cycle of 80%, enabling efficient power conversion.

 

This IC provides an isolated output, making it suitable for various power supply designs. It operates within an input voltage range of 9V to 18V and includes fault protection features such as current limiting and over-voltage protection. The device also incorporates soft start and sync control features for stable operation.

 

Packaged in a 16-SOIC surface-mount form factor, the MC44603ADW is designed for through-hole mounting. It has an operating temperature range of -25°C to 150°C (TJ). The internal switch is not included, requiring external power switching components.

 

This component is ideal for consumer and industrial power supply applications requiring an isolated output and flyback topology. Its specifications support compact power supply designs and reliable performance across a wide temperature range.

MC44603ADW Quick Information

Product Type: Offline Switch IC
Canonical Name: MC44603ADW Offline Flyback Switch IC
Subcategory: Offline Switcher

MC44603ADW Compliance

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

MC44603ADW Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MC44603ADW Features

  • Offline flyback switch IC
  • Isolated output capability
  • Up to 250kHz switching frequency
  • 80% maximum duty cycle
  • Surface mount 16-SOIC package

MC44603ADW Applications

  • Offline AC-DC converters
  • Consumer power supplies
  • Industrial power supplies
  • Isolated output power supplies

MC44603ADW FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the MC44603ADW?

The input voltage range is 9V to 18V.

What is the maximum switching frequency of the MC44603ADW?

The maximum switching frequency is up to 250kHz.

What is the maximum duty cycle for this offline switch IC?

The maximum duty cycle is 80%.

What is the operating temperature range for the MC44603ADW?

The operating temperature range is -25°C to 150°C (TJ).

What type of package is the MC44603ADW in?

It is available in a 16-SOIC package.

Does the MC44603ADW have an internal switch?

No, it does not contain internal power switches and requires external power switching components.

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