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MC44603ADWR2 The On Semiconductor MC44603ADWR2 is an offline switcher IC designed for flyback topology. It operates within a supply voltage range of 9V to 18V.
Mfr Part #:

MC44603ADWR2

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MC44603ADWR2 is an offline switcher IC designed for flyback topology. It operates within a supply voltage range of 9V to 18V.
✓ Total Stock: 2,669 pcs
$ Price Range: $0.75

MC44603ADWR2 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request 05+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
669 pcs
On Request
669 pcs On Request 1 On Request On Request 01+ 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.

MC44603ADWR2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Conflict Minerals
Control Features
Duty Cycle
Fault Protection
Frequency
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
SVHC Present
Supplier Device Package
Topology
Voltage
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MC44603ADWR2 Description

Short technical summary and product information.

The MC44603ADWR2 from On Semiconductor is an integrated circuit designed for AC/DC conversion using a flyback topology. It features an isolated output and operates with a supply voltage between 9V and 18V. The device supports a duty cycle of up to 80% and a switching frequency of up to 250kHz.

 

Key electrical features include fault protection for current limiting and over-voltage conditions, along with control features such as soft start and sync. The operating temperature range for this IC is -25°C to 150°C (TJ).

 

Packaged in a 16-SOIC format, the MC44603ADWR2 is designed for surface mount applications. It is supplied on tape and reel. This component is part of the GreenLine™ series.

 

Environmental compliance includes RoHS3 compliance, MSL 1 (Unlimited) moisture sensitivity level, and REACH unaffected status. These specifications make it suitable for various power supply designs requiring efficient offline switching.

MC44603ADWR2 Quick Information

Product Type: Offline Switcher IC
Series: GreenLine™
Canonical Name: MC44603ADWR2 Offline Switcher IC
Subcategory: Power Management (PMIC)

MC44603ADWR2 Compliance

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

MC44603ADWR2 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MC44603ADWR2 Features

  • Offline flyback switcher IC.
  • Operates from 9V to 18V supply.
  • Up to 250kHz switching frequency.
  • Surface mount 16-SOIC package.
  • Wide -25°C to 150°C operating temperature.

MC44603ADWR2 Applications

  • Used in AC/DC power supplies.
  • Suitable for isolated output designs.
  • Incorporates soft start functionality.
  • Features over-voltage protection.

MC44603ADWR2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MC44603ADWR2?

9V to 18V.

What is the package type of the MC44603ADWR2?

16-SOIC (0.295", 7.50mm Width) surface mount.

What is the operating temperature range of the MC44603ADWR2?

-25°C to 150°C (junction).

What topology does the MC44603ADWR2 use?

Flyback.

Does the MC44603ADWR2 have internal switches?

No, it requires an external switch.

What protection features does the MC44603ADWR2 include?

Current limiting and over voltage protection.

What control features are available on the MC44603ADWR2?

Soft start and synchronization (sync).

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