What are AC DC Converters, Offline Switches ?
AC DC Converters, Offline Switches are electronic components that convert alternating current (AC) to direct current (DC) while providing essential control and protection features. They are commonly used in industrial power management, power conversion subsystems, and production electronics assembly. Important specifications include Control Features, which ensure precise voltage regulation; Duty Cycle, which affects efficiency and thermal performance; and Fault Protection, which safeguards against overloads and short circuits. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
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| Part & Mfr | Total Stock | Pricing & RFQ | Control Features | Duty Cycle | Fault Protection | Frequency | Internal Switch(s) | Mounting Type | Operating Temperature | Output Isolation | Power (Watts) | Supplier Device Package | Topology | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
On Semiconductor
|
17,500
|
Price on request
17,500
|
- | - | Current Limiting, Over Load, Over Temperature, Over Voltage | - | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 14-SOIC | Flyback | 10V ~ 28V | |
On Semiconductor
|
17,479
|
Price on request
17,479
|
Frequency Control | 50% | Current Limiting, Over Load, Over Temperature, Over Voltage | Up to 300kHz | No | Surface Mount | -40°C ~ 130°C (TJ) | Isolated | 200 W | 16-SOP | Half-Bridge | 11.3V ~ 25V | |
On Semiconductor
|
17,463
|
Price on request
17,463
|
Soft Start | 50% | Current Limiting, Over Load, Over Temperature, Over Voltage | 66kHz | Yes | Through Hole | -25°C ~ 85°C (TA) | Isolated | - | TO-3P-5L (Forming) | Flyback, Forward | 9V ~ 30V | |
On Semiconductor
|
17,386
|
Price on request
17,386
|
Sync | - | Current Limiting, Over Load, Over Temperature, Over Voltage | 55kHz ~ 67kHz | Yes | Through Hole | -40°C ~ 85°C (TA) | Isolated | 20 W | 8-DIP | Flyback | 8V ~ 20V | |
STMicroelectronics
|
16,730
|
Price on request
16,730
|
- | 70% | Current Limiting, Open Loop, Over Temperature | 115kHz | Yes | Surface Mount | -40°C ~ 150°C (TJ) | Either | 8 W | 10-SSOP | Buck, Flyback | 11.5V ~ 23.5V | |
On Semiconductor
|
16,636
|
Price on request
16,636
|
- | - | Current Limiting, Over Load, Over Temperature, Over Voltage | Up to 200kHz | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 8-SOIC | Flyback | 10.6V ~ 20V | |
|
On Semiconductor
|
16,601
|
Price on request
16,601
|
- | - | Current Limiting, Over Temperature, Over Voltage, Short Circuit | - | No | Surface Mount | -40°C ~ 150°C (TJ) | Isolated | - | 8-SOIC | Flyback | 9V ~ 28V | |
On Semiconductor
|
16,400
|
Price on request
16,400
|
- | 80% | Over Load, Over Temperature, Over Voltage, Short Circuit | 100kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 43 W | 7-PDIP | Flyback | 8.8V ~ 35V | |
|
On Semiconductor
|
16,400
|
Price on request
16,400
|
- | 80% | Current Limiting, Over Temperature, Over Voltage, Short Circuit | 100kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 32 W | 7-PDIP | Flyback | 8.5V ~ 35V | |
On Semiconductor
|
16,356
|
Price on request
16,356
|
Frequency Control, Soft Start | 95% | Over Temperature, Over Voltage | Up to 300kHz | Yes | Through Hole | -25°C ~ 125°C (TA) | - | - | 8-DIP | Flyback | 8V ~ 20V | |
|
On Semiconductor
|
16,350
|
Price on request
16,350
|
- | 66% | Over Load, Over Power, Over Temperature, Short Circuit | 60kHz | Yes | Through Hole | -40°C ~ 125°C (TJ) | Either | 8.3 W | 7-PDIP | Buck, Flyback | 7V ~ 20V | |
Texas Instruments
|
16,291
|
Price on request
16,291
|
- | - | Current Limiting, Over Voltage | 170Hz ~ 100kHz | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 7-SOIC | Flyback | 9V ~ 35V | |
On Semiconductor
|
16,000
|
Price on request
16,000
|
- | 68% | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | 65kHz | Yes | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | 14 W | SOT-223 (TO-261) | Flyback | 6.3V ~ 10V | |
On Semiconductor
|
16,000
|
Price on request
16,000
|
- | 80% | Over Load, Over Power, Over Temperature, Over Voltage | 65kHz | No | Surface Mount | -40°C ~ 150°C (TJ) | Isolated | - | 7-SOIC | Flyback | 8.9V ~ 28V | |
|
On Semiconductor
|
16,000
|
Price on request
16,000
|
- | 68% | Over Load, Over Temperature, Over Voltage, Short Circuit | 100kHz | Yes | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | 14 W | SOT-223 (TO-261) | Flyback | 6.3V ~ 10V | |
On Semiconductor
|
15,977
|
Price on request
15,977
|
- | 80% | Current Limiting, Over Load, Over Temperature | 65kHz | No | Surface Mount | -40°C ~ 150°C (TJ) | Isolated | - | 7-SOIC | Flyback | 9.5V ~ 28V | |
On Semiconductor
|
15,925
|
Price on request
15,925
|
Frequency Control, Soft Start | - | Current Limiting, Over Temperature, Short Circuit | 100kHz ~ 1.5MHz | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 24-QFN (4x4) | Forward | 6.5V ~ 20V | |
|
On Semiconductor
|
15,896
|
Price on request
15,896
|
- | 67% | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | 67kHz | Yes | Through Hole | -40°C ~ 125°C (TJ) | Isolated | 15 W | 8-MDIP | Flyback | 7.5V ~ 26V | |
Texas Instruments
|
15,874
|
Price on request
15,874
|
Frequency Control, Soft Start, Sync | 50% | Current Limiting | 300kHz | - | Surface Mount | -40°C ~ 85°C (TA) | Non-Isolated | - | 20-SOIC | Full-Bridge | 9.25V ~ 20V | |
On Semiconductor
|
15,868
|
Price on request
15,868
|
Frequency Control, Soft Start | 45% | Current Limiting | 1MHz | No | Surface Mount | 0°C ~ 70°C (TA) | Isolated | - | 16-SOIC | Half-Bridge | 8.4V ~ 30V | |
On Semiconductor
|
15,858
|
Price on request
15,858
|
Frequency Control | 50% | Current Limiting, Over Temperature, Over Voltage | Up to 300kHz | Yes | Through Hole | -40°C ~ 130°C (TJ) | Isolated | 400 W | 9-SIP | Half-Bridge | 10V ~ 25V | |
On Semiconductor
|
15,393
|
Price on request
15,393
|
- | 67% | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | 67kHz | Yes | Through Hole | -40°C ~ 125°C (TJ) | Isolated | 90 W | TO-220F-6L (U-Forming) | Flyback | 7.5V ~ 26V | |
Renesas
|
15,386
|
Price on request
15,386
|
Frequency Control | 48% | Current Limiting | Up to 2MHz | No | Surface Mount | -55°C ~ 125°C (TA) | Non-Isolated | - | 8-MSOP | Boost, Flyback | 8.8V ~ 30V | |
|
On Semiconductor
|
15,309
|
Price on request
15,309
|
- | 67% | Over Temperature, Short Circuit | 65kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 19 W | 7-PDIP | Flyback | 8.5V ~ 10V | |
STMicroelectronics
|
15,198
|
Price on request
15,198
|
- | 70% | Current Limiting, Over Temperature | 115kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Either | 20 W | 7-DIP | Flyback | 11.5V ~ 23.5V | |
|
Power Integrations
|
15,000
|
Price on request
15,000
|
- | 78% | Current Limiting, Over Temperature, Over Voltage | 66kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 25 W | 8-PDIP-C | Flyback | 700V | |
|
STMicroelectronics
|
15,000
|
Price on request
15,000
|
- | 80% | Current Limiting, Over Temperature, Over Voltage, Short Circuit | 120kHz | Yes | Surface Mount | -40°C ~ 150°C (TJ) | Either | 7 W | 10-SSOP | Buck, Buck-Boost, Flyback | 4.5V ~ 30V | |
|
On Semiconductor
|
15,000
|
Price on request
15,000
|
- | 80% | Current Limiting, Over Load, Over Temperature, Over Voltage | 100kHz | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 7-SOIC | Flyback | 8.8V ~ 35V | |
On Semiconductor
|
15,000
|
Price on request
15,000
|
- | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | - | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 9-SOIC | Flyback | 9V ~ 28V | |
|
Power Integrations
|
15,000
|
Price on request
15,000
|
EN | 67% | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit | 124kHz ~ 140kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 13 W | 8-PDIP-C | Flyback | 725V | |
Power Integrations
|
15,000
|
Price on request
15,000
|
- | 70% | Current Limiting, Open Loop, Over Temperature, Short Circuit | 100kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 3 W | 8-PDIP-B | Flyback | 700V | |
|
On Semiconductor
|
15,000
|
Price on request
15,000
|
- | - | - | - | - | - | - | - | - | - | - | - | |
Power Integrations
|
14,963
|
Price on request
14,963
|
Frequency Control | 78% | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | 66kHz, 132kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 34 W | eDIP-12 | Flyback | 725V | |
STMicroelectronics
|
14,835
|
Price on request
14,835
|
EN | 50% | - | 400kHz | No | Surface Mount | -40°C ~ 150°C (TJ) | Isolated | - | 16-SO | Half-Bridge | 8V ~ 16.6V | |
|
STMicroelectronics
|
14,830
|
Price on request
14,830
|
- | 70% | Current Limiting, Over Temperature, Over Voltage | 115kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 10 W | 8-DIP | Flyback | 8.5V ~ 23.5V | |
|
On Semiconductor
|
14,800
|
Price on request
14,800
|
EN, Soft Start | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage | 130kHz | Yes | Through Hole | -40°C ~ 125°C (TJ) | Either | 21 W | 7-PDIP | Flyback | 16 V | |
STMicroelectronics
|
14,700
|
Price on request
14,700
|
- | 80% | Current Limiting, Over Temperature, Over Voltage | 60kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 20 W | 10-SDIP | Flyback | 8.5V ~ 23.5V | |
On Semiconductor
|
14,639
|
Price on request
14,639
|
- | 50% | Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit | 20kHz ~ 750kHz | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 16-SOIC | Half-Bridge | 9.5V ~ 20V | |
|
On Semiconductor
|
14,542
|
Price on request
14,542
|
- | 80% | Current Limiting, Over Load, Short Circuit | 40kHz | No | Through Hole | -25°C ~ 125°C (TJ) | Isolated | - | 8-PDIP | Flyback | 16V (Max) | |
|
Diodes Incorporated
|
14,270
|
Price on request
14,270
|
- | 52% | Over Temperature, Over Voltage, Short Circuit | 120kHz | No | Surface Mount | - | Isolated | - | SOT-23-6 | Flyback | - | |
|
Power Integrations
|
14,136
|
Price on request
14,136
|
- | 63% | Current Limiting, Open Loop, Over Temperature, Short Circuit | 200kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 5 W | 8-PDIP-B | Flyback | 700V | |
|
On Semiconductor
|
14,100
|
Price on request
14,100
|
- | 68% | Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit | 65kHz | Yes | Through Hole | -40°C ~ 125°C (TJ) | Isolated | 31 W | 7-PDIP | Flyback | 6.5V ~ 20V | |
Monolithic Power Systems
|
14,000
|
Price on request
14,000
|
Soft Start | - | Open Loop, Over Load, Over Temperature, Short Circuit | - | No | Surface Mount | -40°C ~ 125°C (TJ) | Non-Isolated | 4 W | TSOT-23-5 | Boost, Buck, Buck-Boost, Flyback | 5.5V ~ 5.7V | |
|
On Semiconductor
|
14,000
|
Price on request
14,000
|
- | 68% | Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit | 65kHz | Yes | Through Hole | -40°C ~ 125°C (TJ) | Isolated | 19 W | 7-PDIP | Flyback | 6.5V ~ 20V | |
On Semiconductor
|
13,992
|
Price on request
13,992
|
Frequency Control | 50% | Current Limiting, Over Temperature, Over Voltage, Short Circuit | 60kHz ~ 500kHz | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 16-SOIC | Half-Bridge | 9.5V ~ 20V | |
On Semiconductor
|
13,837
|
Price on request
13,837
|
- | 80% | Over Power, Over Voltage, Short Circuit | 65kHz | No | Surface Mount | -40°C ~ 125°C (TJ) | Isolated | - | 6-TSOP | Flyback | 8.8V ~ 28V | |
Power Integrations
|
13,781
|
Price on request
13,781
|
- | 69% | Current Limiting, Open Loop, Over Temperature, Short Circuit | 66kHz | Yes | Surface Mount | -40°C ~ 150°C (TJ) | Non-Isolated | - | SO-8C | Buck, Buck-Boost, Flyback | 700V | |
|
Power Integrations
|
13,727
|
Price on request
13,727
|
EN | 67% | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit | 124kHz ~ 140kHz | Yes | Through Hole | -40°C ~ 150°C (TJ) | Isolated | 20 W | 8-PDIP-C | Flyback | 725V | |
|
On Semiconductor
|
13,600
|
Price on request
13,600
|
- | - | - | - | - | - | - | - | - | - | - | - | |
|
STMicroelectronics
|
13,092
|
Price on request
13,092
|
- | 70% | Current Limiting, Over Temperature | 115kHz | Yes | Surface Mount | -40°C ~ 150°C (TJ) | Either | 10 W | 16-SO | Buck, Buck-Boost, Flyback | 11.5V ~ 23.5V |
Showing 251-300 of 4,480 products