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MC44604P The ON Semiconductor MC44604P is an offline flyback switch IC designed for power management applications. It features a 9V to 18V supply voltage and operates up to 250kHz.
Mfr Part #:

MC44604P

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC44604P is an offline flyback switch IC designed for power management applications. It features a 9V to 18V supply voltage and operates up to 250kHz.
✓ Total Stock: 6,358 pcs
$ Price Range: $0.75

MC44604P 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
6,358 pcs
On Request
6358 pcs On Request 1 On Request On Request On Request On Request On Request
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MC44604P 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
Voltage Supply
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MC44604P Description

Short technical summary and product information.

The ON Semiconductor MC44604P is an offline flyback switch IC, part of the GreenLine series, designed for AC-DC converter applications. It operates within a supply voltage range of 9V to 18V and supports switching frequencies up to 250kHz with a maximum duty cycle of 80%.

 

This IC integrates control features such as frequency control and soft start, and includes fault protection mechanisms including current limiting, over-voltage protection, and short-circuit protection. It does not contain internal power switches, requiring external components for power switching. The output is isolated from the input, making it suitable for isolated power supplies.

 

The MC44604P is housed in a 16-pin DIP package (0.300", 7.62mm) and is designed for through-hole mounting. It operates across a wide temperature range of -25°C to 150°C (TJ).

 

This component is best suited for offline AC-DC converters in consumer and industrial power supply applications, particularly for legacy designs and maintenance of older systems where an isolated output using flyback topology is required.

MC44604P Quick Information

Product Type: Offline Switch IC
Series: GreenLine
Canonical Name: MC44604P Offline Flyback Switch IC
Subcategory: Offline Switcher

MC44604P Compliance

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

MC44604P Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

MC44604P Features

  • Offline flyback switch IC for power management.
  • Operates from 9V to 18V supply voltage.
  • Supports switching frequencies up to 250kHz.
  • Includes current limiting and over-voltage protection.
  • Packaged in a 16-DIP for through-hole mounting.

MC44604P Applications

  • Used in offline AC-DC converters.
  • Suitable for isolated power supplies.
  • Ideal for consumer power applications.
  • Applicable in industrial power supplies.
  • Useful for legacy system maintenance.

MC44604P FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the MC44604P?

The supply voltage range is 9V to 18V.

What is the switching frequency of the MC44604P?

The maximum switching frequency is 250kHz.

What package does the MC44604P come in?

It comes in a 16-DIP (0.300", 7.62mm) through-hole package, also known as 16-PDIP.

What is the operating temperature range of the MC44604P?

The operating junction temperature range is -25°C to 150°C.

What fault protection features does the MC44604P include?

It includes current limiting, over voltage, and short circuit protection.

Does the MC44604P have an internal switch?

No, it does not have an internal switch.

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