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AC DC Converters, Offline Switches

Compare the current AC DC Converters, Offline Switches Power Management (PMIC) selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type
FSFR1800US Fairchild Semiconductor

FSFR1800US

IC OFFLINE SW HALF-BRIDGE 9SIP

Fairchild Semiconductor

13,300 -
Datasheet FSFR-US 10-SSIP Module, 9 Leads, Formed Leads Bulk Active Isolated Yes 500V Half-Bridge 12.5 V 10V ~ 25V 50% Up to 300kHz 260 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 130°C (TJ) - - 9-SIP Through Hole
FSFR1800USL Fairchild Semiconductor

FSFR1800USL

IC OFFLINE SW HALF-BRIDGE 9SIP

Fairchild Semiconductor

200 -
Datasheet FSFR-US 10-SIP Module, 9 Leads, Formed Leads Bulk Active Isolated Yes 500V Half-Bridge 12.5 V 10V ~ 25V 50% Up to 300kHz 260 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 130°C (TJ) - - 9-SIP (L forming) Through Hole
KA3S0880RFBYDTU Fairchild Semiconductor

KA3S0880RFBYDTU

IC REG LINEAR SWITCHING REG

Fairchild Semiconductor

1,080 -
Datasheet - TO-3P-5 Full Pack, Formed Leads Bulk Active Non-Isolated Yes 800V Half-Bridge 5 V - 95% 150kHz - Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start, Sync -25°C ~ 85°C (TA) - - TO-3PF-5L (Forming) Through Hole
FSFR1900 Fairchild Semiconductor

FSFR1900

IC OFFLINE SW HALF-BRIDGE 9SIP

Fairchild Semiconductor

10,345 -
Datasheet FSFR 10-SSIP Module, 9 Leads, Formed Leads Tube Obsolete Isolated Yes 500V Half-Bridge 14.5 V 11.3V ~ 25V 50% Up to 300kHz 300 W Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control -40°C ~ 130°C (TJ) - - 9-SIP Through Hole
FAN7621SJX Fairchild Semiconductor

FAN7621SJX

SWITCHING CONTROLLER, VOLTAGE-MO

Fairchild Semiconductor

1,472 -
Datasheet - 16-SOIC (0.209", 5.30mm Width) Bulk Active Isolated No - Half-Bridge 14.5 V 11.3V ~ 25V 50% Up to 300kHz 200 W Current Limiting, Over Load, Over Temperature, Over Voltage Frequency Control -40°C ~ 130°C (TJ) - - 16-SOP Surface Mount
FAN501AMPX Fairchild Semiconductor

FAN501AMPX

IC OFFLINE SWITCH FLYBACK 10MLP

Fairchild Semiconductor

33,000 -
Datasheet WSaver® 10-WQFN Exposed Pad Bulk Active Isolated No - Flyback 17.5 V 6V ~ 30V 68.5% 85kHz ~ 140kHz - Current Limiting, Over Temperature, Over Voltage - -40°C ~ 125°C (TA) - - 10-MLP (4x3) Surface Mount
FAN501MPX Fairchild Semiconductor

FAN501MPX

IC OFFLINE SWITCH FLYBACK 10MLP

Fairchild Semiconductor

33,000 -
Datasheet WSaver® 10-WQFN Exposed Pad Bulk Active Isolated No - Flyback 17.5 V 5.8V ~ 30V 68.5% 85kHz ~ 140kHz - Current Limiting, Over Temperature, Over Voltage - -40°C ~ 125°C (TA) - - 10-MLP (4x3) Surface Mount
FAN501ARMPX Fairchild Semiconductor

FAN501ARMPX

FAN501A - OFFLINE DCM/CCM FLYBAC

Fairchild Semiconductor

6,000 -
Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
FAN7602MX Fairchild Semiconductor

FAN7602MX

FAN7602 - GREEN CURRENT MODE PWM

Fairchild Semiconductor

35,000 -
Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
FAN104WMX Fairchild Semiconductor

FAN104WMX

FAN104 - HIGH-FREQUENCY PRIMARY-

Fairchild Semiconductor

390,000 -
Datasheet TRUECURRENT™ 8-SOIC (0.154", 3.90mm Width) Bulk Active Isolated - - - - 5V ~ 21V - 80kHz ~ 90kHz - - - -40°C ~ 105°C - - 8-SOIC Surface Mount
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AC DC Converters, Offline Switches FAQ

How can I narrow the current AC DC Converters, Offline Switches selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete AC DC Converters, Offline Switches parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.

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