AC DC Converters, Offline Switches(4433)

The AC-DC Converters and Offline Switchers category represents the backbone of mains-powered electronics. These highly integrated ICs, such as the TinySwitch-III and LinkSwitch families, combine a high-voltage power MOSFET with advanced controller logic to convert high-voltage AC input into a stable, regulated DC output. By merging AC-DC conversion and offline switching into one category, IcMass provides a streamlined sourcing experience for designers of SMPS (Switched-Mode Power Supplies), adapters, and standby power modules. These devices are optimized for low component count, reduced EMI, and compliance with global energy efficiency standards like Energy Star and EcoSmart.
制造商 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
UCC3809D-1

UCC3809D-1

UCC3809-1 ECONOMY PRIMARY SIDE C

Unitrode

1,200
RFQ
UCC3809D-1 Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
UCC3809P-1

UCC3809P-1

IC OFFLINE SW MULT TOP 8VSSOP

Unitrode

240
RFQ
UCC3809P-1 Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 15 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-VSSOP Surface Mount
FSFR1600XS

FSFR1600XS

IC OFFLINE SW HALF-BRIDGE 9SIP

Fairchild Semiconductor

3,040
RFQ
FSFR1600XS Datasheet FSFR-XS 10-SSIP Module, 9 Leads, Formed Leads Bulk Active Isolated Yes 500V Half-Bridge 12.5 V 10V ~ 25V 50% Up to 300kHz 160 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 130°C (TJ) - - 9-SIP Through Hole
UCC3802PW

UCC3802PW

IC OFFLINE SW MULT TOP 8TSSOP

Unitrode

300
RFQ
UCC3802PW Datasheet - 8-TSSOP (0.173", 4.40mm Width) Bulk Active - No - Boost, Buck, Flyback, Forward 12.5 V 8.3V ~ 12V 99% Up to 1MHz - Current Limiting Frequency Control -40°C ~ 85°C (TA) - - 8-TSSOP Surface Mount
UCC35706DGK

UCC35706DGK

IC OFFLINE SW MULT TOP 8VSSOP

Unitrode

4,895
RFQ
UCC35706DGK Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Isolated No - Boost, Flyback, Forward 12 V 8V ~ 15V 93% 1MHz - Current Limiting - -55°C ~ 150°C (TJ) - - 8-VSSOP Surface Mount
UCC3809D-2

UCC3809D-2

IC OFFLINE SWITCH MULT TOP 8SOIC

Unitrode

731
RFQ
UCC3809D-2 Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 15 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
MIC38C44YN

MIC38C44YN

IC OFFLINE SWITCH MULT TOP 8DIP

Microchip Technology

14,200
RFQ
MIC38C44YN Datasheet - 8-DIP (0.300", 7.62mm) Bulk Active Isolated Yes - Boost, Buck, Flyback, Forward 14.5 V 9V ~ 20V 50% 500kHz - - Frequency Control -40°C ~ 150°C (TJ) - - 8-DIP Through Hole
UCC25706D

UCC25706D

IC OFFLINE SWITCH MULT TOP 8SOIC

Unitrode

12,225
RFQ
UCC25706D Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Active Isolated No - Boost, Flyback, Forward 12 V 8V ~ 15V 93% 1MHz - Current Limiting - -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
MIC38C44-1YM

MIC38C44-1YM

IC OFFLINE SW MULT TOP 14SOIC

Microchip Technology

1,353
RFQ
MIC38C44-1YM Datasheet - 14-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) - - 14-SOIC Surface Mount
UCC3813N-2

UCC3813N-2

IC OFFLINE SWITCH MULT TOP 8DIP

Unitrode

424
RFQ
UCC3813N-2 Datasheet - 8-DIP (0.300", 7.62mm) Bulk Active Non-Isolated Yes - Boost, Buck, Flyback, Forward 12.5 V 8.3V ~ 12V 99% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-PDIP Through Hole
FSQ0765RSUDTU

FSQ0765RSUDTU

IC OFFLINE SW FLBACK TO220F-6L

Fairchild Semiconductor

3,000
RFQ
FSQ0765RSUDTU Datasheet FPS™ TO-220-6 Full Pack, Formed Leads Bulk Active Isolated Yes 650V Flyback 12 V 8V ~ 20V - 48kHz ~ 67kHz 90 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync -25°C ~ 85°C (TA) - - TO-220F-6L (U-Forming) Through Hole
UCC2809P-2

UCC2809P-2

IC OFFLINE SW MULT TOP 8VSSOP

Unitrode

293
RFQ
UCC2809P-2 Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Isolated No - Boost, Flyback, Forward 15 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-VSSOP Surface Mount
ISL8842AMUZ-T

ISL8842AMUZ-T

IC OFFLINE SWITCH MULT TOP 8MSOP

Intersil

2,000
RFQ
ISL8842AMUZ-T Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Non-Isolated No - Boost, Flyback 14.4 V 8.8V ~ 30V 96% Up to 2MHz - Current Limiting Frequency Control -55°C ~ 125°C (TA) - - 8-MSOP Surface Mount
ISL8842AMUZ

ISL8842AMUZ

IC OFFLINE SWITCH MULT TOP 8MSOP

Intersil

287
RFQ
ISL8842AMUZ Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Non-Isolated No - Boost, Flyback 14.4 V 8.8V ~ 30V 96% Up to 2MHz - Current Limiting Frequency Control -55°C ~ 125°C (TA) - - 8-MSOP Surface Mount
FSFR1800HSL

FSFR1800HSL

HALF BRIDGE BASED PERIPHERAL DRI

Fairchild Semiconductor

57,325
RFQ
FSFR1800HSL Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
FSFR1800XSL

FSFR1800XSL

HALF BRIDGE BASED PERIPHERAL DRI

Fairchild Semiconductor

20,520
RFQ
FSFR1800XSL Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
FSBH0F70WANY

FSBH0F70WANY

700V INTEGRATED POWER SWITCH FOR

Fairchild Semiconductor

24,000
RFQ
FSBH0F70WANY Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
UCC25706DGK

UCC25706DGK

IC OFFLINE SW MULT TOP 8VSSOP

Unitrode

6,500
RFQ
UCC25706DGK Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Isolated No - Boost, Flyback, Forward 12 V 8V ~ 15V 93% 1MHz - Current Limiting - -55°C ~ 150°C (TJ) - - 8-VSSOP Surface Mount
UCC3889N

UCC3889N

UCC3889 OFF-LINE POWER SUPPLY CO

Unitrode

268
RFQ
UCC3889N Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
FSQ0565RQWDTU

FSQ0565RQWDTU

SWITCHING CONTROLLER, CURRENT-MO

onsemi

1,826
RFQ
FSQ0565RQWDTU Datasheet * - Bulk Active - - - - - - - - - - - - - - - -
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