Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
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UC3845DR2IC REG CTRLR BOOST/FLYBK 14SOIC onsemi |
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- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
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CS51031GD8IC REG CTRLR BUCK 8SOIC onsemi |
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- | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.3V ~ 20V | 200kHz | 83.3% | No | No | - | Frequency Control, Soft Start | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
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UC3842ADR2IC REG CTRLR FLYBK ISO CM 14SOIC onsemi |
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- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
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NCP1378PIC REG CTRLR FLYBACK 8DIP onsemi |
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- | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive | Flyback | 1 | 1 | 8.4V ~ 18V | - | - | No | No | - | Current Limit | 0°C ~ 125°C (TJ) | - | - | Through Hole | 7-PDIP |
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UC3843ADR2IC REG CTRLR BUCK 14SOIC onsemi |
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- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | Surface Mount | 14-SOIC |
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NCP5425DBR2IC REG CTRLR BUCK 20TSSOP onsemi |
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- | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 16V | 150kHz ~ 750kHz | 100% | Yes | No | - | Frequency Control | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 20-TSSOP |
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NCP1450ASN33T1GIC REG CTRLR BOOST 5TSOP onsemi |
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- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 0.9V ~ 6V | 180kHz | 80% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 5-TSOP |
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UC2843ADR2IC REG CTRLR BUCK 14SOIC onsemi |
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- | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -25°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOIC |
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NCP81218DMNTXGDERIVATIVE OF NCP81218 WI onsemi |
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- | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | PWM | - | - | - | 3 | 2 | - | - | - | No | No | - | - | - | - | - | Surface Mount | 48-QFN (6x6) |
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NCV81277MNTXGAUTOMOTIVE APPROVED VERSION OF N onsemi |
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- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | PWM Signal | Step-Down | Positive | Buck | 4 | 4 | 4.5V ~ 20V | 250kHz ~ 1.2MHz | 100% | Yes | Yes | I2C, PSI | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | -40°C ~ 105°C | - | - | Surface Mount, Wettable Flank | 40-QFNW (5x5) |