AC DC Converters, Offline Switches

Manufacturer 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












































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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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
NCP1077P065G onsemi

NCP1077P065G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

1,960
RFQ
NCP1077P065G Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Tube Obsolete Isolated Yes 700V Flyback 8.1 V 6.3V ~ 10V 69% 65kHz 25 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
NCP1237BD65R2G onsemi

NCP1237BD65R2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

1,418
RFQ
NCP1237BD65R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Obsolete Isolated No - Flyback 12 V 9.5V ~ 28V 80% 65kHz - Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 7-SOIC Surface Mount
NCP1230D100R2G onsemi

NCP1230D100R2G

IC OFFLINE SWITCH FLYBACK 8SOIC

onsemi

4,212
RFQ
NCP1230D100R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Flyback 12.6 V 7.7V ~ 18V 80% 100kHz - Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 8-SOIC Surface Mount
LM5021MM-2 National Semiconductor

LM5021MM-2

IC OFFLINE SW MULT TOP 8VSSOP

National Semiconductor

4,000
RFQ
LM5021MM-2 Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Isolated No - Flyback, Forward 20 V 8V ~ 30V 50% Up to 1MHz - Current Limiting, Over Load Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) - - 8-VSSOP Surface Mount
NCP1054ST44T3G onsemi

NCP1054ST44T3G

IC OFFLINE SWITCH FLYBACK SOT223

onsemi

3,807
RFQ
NCP1054ST44T3G Datasheet

Datasheet

- TO-261-4, TO-261AA Tape & Reel (TR) Obsolete Isolated Yes 700V Flyback 8.5 V 7.5V ~ 10V 77% 44kHz 40 W Current Limiting, Open Loop, Over Load, Over Temperature - -40°C ~ 150°C (TJ) - - SOT-223 (TO-261) Surface Mount
SC1399AEDR2G onsemi

SC1399AEDR2G

IC OFFLINE SWITCH

onsemi

40,000
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - -
NCP1129BP65G onsemi

NCP1129BP65G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

1,399
RFQ
NCP1129BP65G Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 650V Flyback 17 V 8.5V ~ 35V 80% 65kHz 43 W Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 7-PDIP Through Hole
NCP1129AP100G onsemi

NCP1129AP100G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

2,575
RFQ
NCP1129AP100G Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 650V Flyback 17 V 8.8V ~ 35V 80% 100kHz 43 W Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 7-PDIP Through Hole
NCP1280DR2 onsemi

NCP1280DR2

IC OFFLINE SW MULT TOP 16SOIC

onsemi

3,678
RFQ
NCP1280DR2 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No 700V Forward, Secondary Side SR 11 V 7V ~ 25V 62%, 80% 150kHz ~ 300kHz - Current Limiting, Over Voltage Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - 16-SOIC Surface Mount
NCP1339IDR2G onsemi

NCP1339IDR2G

IC OFFLINE SWITCH FLYBACK 14SOIC

onsemi

1,664
RFQ
NCP1339IDR2G Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width), 13 Leads Tape & Reel (TR) Obsolete Isolated No - Flyback 15 V 10V ~ 28V - - - Current Limiting, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 14-SOIC Surface Mount
NCP1238AD65R2G onsemi

NCP1238AD65R2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

4,287
RFQ
NCP1238AD65R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Obsolete Isolated No - Flyback 12 V 9.5V ~ 28V 80% 65kHz - Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 7-SOIC Surface Mount
AP3125LKTR-G1 Diodes Incorporated

AP3125LKTR-G1

IC OFFLINE SWITCH FLYBACK SOT26

Diodes Incorporated

2,975
RFQ

-

- SOT-23-6 Tape & Reel (TR) Obsolete Isolated No - Flyback 15.8 V 10V ~ 25V 75% 65kHz - Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - SOT-26 Surface Mount
NCP1339GDR2G onsemi

NCP1339GDR2G

IC OFFLINE SWITCH FLYBACK 14SOIC

onsemi

3,442
RFQ
NCP1339GDR2G Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width), 13 Leads Tape & Reel (TR) Obsolete Isolated No - Flyback 15 V 10V ~ 28V - - - Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 14-SOIC Surface Mount
NCP1002PG onsemi

NCP1002PG

IC OFFLINE SWITCH MULT TOP 8DIP

onsemi

3,352
RFQ
NCP1002PG Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Isolated Yes 700V Flyback, Forward 8.5 V 7.5V ~ 10V 72% 100kHz - Current Limiting, Over Temperature - -40°C ~ 125°C (TJ) - - 8-PDIP Through Hole
MIC38C42ABMM Microchip Technology

MIC38C42ABMM

IC OFFLINE SWITCH MULT TOP 8MSOP

Microchip Technology

1,180
RFQ
MIC38C42ABMM Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Isolated Yes - Boost, Buck, Flyback, Forward 14.5 V 9V ~ 20V 96% 500kHz - - Frequency Control -40°C ~ 150°C (TJ) - - 8-MSOP Surface Mount
MIC38HC42BM Microchip Technology

MIC38HC42BM

IC OFFLINE SWITCH MULT TOP 8SOIC

Microchip Technology

64,186
RFQ
MIC38HC42BM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Isolated Yes - Boost, Buck, Flyback, Forward 14.5 V 9V ~ 20V 96% 500kHz - - Frequency Control -40°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
MIC38HC44BM Microchip Technology

MIC38HC44BM

IC OFFLINE SWITCH MULT TOP 8SOIC

Microchip Technology

15,971
RFQ
MIC38HC44BM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Isolated Yes - Boost, Buck, Flyback, Forward 14.5 V 9V ~ 20V 50% 500kHz - - Frequency Control -40°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
MIC38HC44BM TR Microchip Technology

MIC38HC44BM TR

BICMOS 1A CURRENT-MODE PWM CONTR

Microchip Technology

7,500
RFQ
MIC38HC44BM TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Isolated Yes - Boost, Buck, Flyback, Forward 14.5 V 9V ~ 20V 50% 500kHz - - Frequency Control -40°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
FSCQ0565RTYDTU Fairchild Semiconductor

FSCQ0565RTYDTU

IC OFFLINE SW FLBACK TO220F-5L

Fairchild Semiconductor

57,350
RFQ
FSCQ0565RTYDTU Datasheet

Datasheet

FPS™ TO-220-5 Full Pack, Formed Leads Bulk Active Isolated Yes 650V Flyback 15 V 9V ~ 20V 95% 20kHz 70 W Current Limiting, Over Load, Over Temperature, Over Voltage Sync -25°C ~ 85°C (TA) - - TO-220F-5L (Forming) Through Hole
NCP1076P130G onsemi

NCP1076P130G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

1,434
RFQ
NCP1076P130G Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 700V Flyback 8.1 V 6.3V ~ 10V 69% 130kHz 25 W Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
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AC DC Converters, Offline Switches Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing AC DC Converters, Offline Switches components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports AC DC Converters, Offline Switches Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

AC DC Converters, Offline Switches FAQ

Can FPGAX source both active and end-of-life AC DC Converters, Offline Switches components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a AC DC Converters, Offline Switches sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.