HFC0300HS-C429-LF-Z The Monolithic Power Systems HFC0300HS-C429-LF-Z is an offline switcher IC designed for flyback topologies. It operates within an 8V to 20V supply voltage range and features a switching frequency up to 600kHz.
Mfr Part #:

HFC0300HS-C429-LF-Z

Available from 1 distributors
Mfr Name: Monolithic Power Systems
Monolithic Power Systems
The Monolithic Power Systems HFC0300HS-C429-LF-Z is an offline switcher IC designed for flyback topologies. It operates within an 8V to 20V supply voltage range and features a switching frequency up to 600kHz.
Total Stock: 906 pcs
$ Price Range: $0.75

HFC0300HS-C429-LF-Z Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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906 pcs
906 pcs On Request 1 On Request On Request 1136+ On Request On Request

HFC0300HS-C429-LF-Z Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Fault Protection
Internal Switch(s)
Mounting Type
Operating Temperature
Output Isolation
Topology
Voltage

HFC0300HS-C429-LF-Z Description

Short technical summary and product information.

The HFC0300HS-C429-LF-Z from Monolithic Power Systems Inc. is an integrated circuit designed for offline flyback switching applications. It supports isolated output configurations and operates with a supply voltage ranging from 8V to 20V, requiring a 12V startup voltage. The device is capable of switching frequencies up to 600kHz, enabling efficient energy conversion.

 

This IC is housed in an 8-SOIC package, suitable for surface mount applications. It includes features such as frequency control and robust fault protection, covering overload, over-temperature, over-voltage, and short circuit conditions. The operating temperature range is from -40°C to 125°C (TJ).

 

Ideal for AC-DC converters, power adapters, and isolated switch-mode power supplies, the HFC0300HS-C429-LF-Z is suited for designs requiring compact form factors and high-frequency power conversion. Its isolated output capability ensures safety and compliance in various power management solutions.

HFC0300HS-C429-LF-Z Quick Information

Product Type: Offline Switcher IC
Series: HFC0300HS
Canonical Name: HFC0300HS-C429-LF-Z Offline Switcher IC
Subcategory: Power Management - Specialized

HFC0300HS-C429-LF-Z Compliance

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

HFC0300HS-C429-LF-Z Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

HFC0300HS-C429-LF-Z Features

  • Offline flyback switching IC.
  • 8V to 20V operating supply voltage.
  • Up to 600kHz switching frequency.
  • 8-SOIC surface mount package.
  • Overload, over-temperature, short circuit protection.

HFC0300HS-C429-LF-Z Applications

  • Ideal for AC-DC converters.
  • Used in power adapters.
  • Suitable for auxiliary power supplies.
  • Applicable for LED drivers.
  • Supports isolated switch-mode power supplies.

HFC0300HS-C429-LF-Z FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating supply voltage range for the HFC0300HS-C429-LF-Z?

The operating supply voltage range is 8V to 20V.

What is the startup voltage for this Monolithic Power Systems IC?

The startup voltage is 12V.

What is the maximum switching frequency of the HFC0300HS-C429-LF-Z?

The maximum switching frequency is up to 600kHz.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 125°C.

What type of topology does the HFC0300HS-C429-LF-Z support?

It supports Flyback topology.

Does this IC provide output isolation?

Yes, it provides isolated output.

What fault protection features are included?

It includes protection for Over Load, Over Temperature, Over Voltage, and Short Circuit.

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