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HFC0100

Quasi-Resonant Flyback Controller

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HFC0100

Quasi-Resonant Flyback Controller

Datasheet

Description

The HFC0100 is a peak current mode controller with green mode operation. It offers high efficiency across the entire line and load ranges, and meets stringent worldwide energy efficiency requirements.

The device integrates a high-voltage current source, and valley detection ensures a minimum drain-source voltage switching (quasi-resonant operation). If the output power drops below a set level, then the controller enters burst mode.

Full protection features include thermal shutdown, VCC under-voltage lockout (UVLO) protection, overload protection (OLP), and over-voltage protection (OVP).

The HFC0100 is available in a compact SOIC-8 package.

Features & Benefits

85V_AC to 265V_AC Universal Main Input Voltage (V_IN)
Quasi-Resonant Operation
Valley Switching for High Efficiency and EMI Reduction
Active Burst Mode for Low Standby Power Consumption
Internal, High-Voltage Current Source
Highly Integrated for a Low External Component Count
Maximum Frequency Limit
Internal Soft Start (SS)
250ns Internal Leading-Edge Blanking Time
Thermal Shutdown with Auto-Restart and Hysteresis
VCC Under-Voltage Lockout (UVLO) Protection with Hysteresis
Over-Voltage Protection (OVP)
Overload Protection (OLP)
Available in a SOIC-8 Package

Active Part Numbers:

HFC0100HS-LF-Z HFC0100HS-LF-P

Meaning of P & Z

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Standard Pricing

Quantity Price
1

$0.67 /unit

In stock

Arrives 3-4 business days.
Shipping only $5 per order.

Quantity

2 Max per Company.
Limited Inventory to support product development.

Technical Forum

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All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.

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