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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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UC3877DWPTR/81420UC3877 SWITCHING CONTROLLER Unitrode |
3,000 | 5.23 |
|
![]() Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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UC3877DWPTR/81403UC3877 SWITCHING CONTROLLER Unitrode |
1,000 | 5.23 |
|
![]() Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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UCC3570NIC OFFLINE SWITCH 14DIP Unitrode |
6,677 | 5.93 |
|
![]() Datasheet |
- | 14-DIP (0.300", 7.62mm) | Tube | Obsolete | - | - | - | - | - | - | - | 500kHz | - | - | - | - | - | - | 14-PDIP | Through Hole |
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UC3877DWP/81403UC3877 SWITCHING CONTROLLER Unitrode |
120 | 9.97 |
|
![]() Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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UC3823BNIC OFFLINE SWITCH MULT TOP 16DIP Unitrode |
775 | 12.24 |
|
![]() Datasheet |
- | 16-DIP (0.300", 7.62mm) | Bulk | Active | Non-Isolated | No | - | Boost, Buck, Flyback, Forward | 16 V | 10V ~ 22V | 100% | 1MHz | - | Current Limiting | Frequency Control, Soft Start | -55°C ~ 150°C (TJ) | - | - | 16-PDIP | Through Hole |
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UCC3813DTR-4IC OFFLINE SWITCH MULT TOP 8SOIC Unitrode |
7,500 | 1.02 |
|
![]() Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Either | No | - | Boost, Buck, Flyback, Forward | 12.5 V | 8.3V ~ 12V | 49% | 1MHz | - | - | Frequency Control | -55°C ~ 150°C (TJ) | - | - | 8-SOIC | Surface Mount |
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UCC3804DTRUCC3804 LOW-POWER BICMOS CURRENT Unitrode |
15,755 | 2.50 |
|
![]() Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | - | No | - | Boost, Buck, Flyback, Forward | 12.5 V | 8.3V ~ 12V | 49% | Up to 1MHz | - | Current Limiting | Frequency Control | -40°C ~ 85°C (TA) | - | - | 8-SOIC | Surface Mount |
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UCC2813D-2IC OFFLINE SWITCH MULT TOP 8SOIC Unitrode |
495 | 1.23 |
|
![]() Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Non-Isolated | Yes | - | Boost, Flyback, Forward | 12.5 V | 8.3V ~ 12V | 99% | 1MHz | - | - | Frequency Control | -55°C ~ 150°C (TJ) | - | - | 8-SOIC | Surface Mount |
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UCC3813D-4IC OFFLINE SWITCH MULT TOP 8SOIC Unitrode |
368 | 2.59 |
|
![]() Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Non-Isolated | Yes | - | Boost, Buck, Flyback, Forward | 12.5 V | 8.3V ~ 12V | 49% | 1MHz | - | - | Frequency Control | -55°C ~ 150°C (TJ) | - | - | 8-SOIC | Surface Mount |
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UCC3889NG4IC OFFLINE SWITCH FLYBACK 8DIP Unitrode |
350 | 1.14 |
|
![]() Datasheet |
- | 8-DIP (0.300", 7.62mm) | Bulk | Active | Non-Isolated | No | - | Flyback | 8.4 V | 6.3V ~ 9.3V | - | - | - | Short Circuit | - | 0°C ~ 70°C (TA) | - | - | 8-PDIP | Through Hole |