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Switches
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DC DC Switching Controllers(12363)
| Image | Name | Manufacturer | Quantity | Mfr | Series | Package | Product Status | Operating Temperature | Mounting Type | Package / Case | Base Product Number | Output Type | Supplier Device Package | DataSheet | RoHS Status | Moisture Sensitivity Level (MSL) | REACH Status | ECCN | HTSUS | Standard Package | Function | Voltage - Supply (Vcc/Vdd) | Number of Outputs | Topology | Frequency - Switching | Control Features | Output Configuration | Output Phases | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ABLIC Inc. S-8521B15MC-ATAT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 180kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521B23MC-ATIT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 180kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521B34MC-ATTT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 180kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521B40MC-ATZT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 180kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521B50MC-AUJT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 180kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521C27MC-BTMT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 10V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521C31MC-BTQT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 10V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521C32MC-BTRT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 10V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521C33MC-BTST2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 10V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521C34MC-BTTT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 10V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521C35MC-BTUT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 10V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521D25MC-BXKT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521D28MC-BXNT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521D31MC-BXQT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521D33MC-BXST2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521D34MC-BXTT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521D35MC-BXUT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521D40MC-BXZT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 16V | 1 | Buck | 60kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| ABLIC Inc. S-8521E17MC-BLCT2G | ABLIC Inc. |
Min: 1 Mult: 1 |
/image/ABLIC Inc. | - | Tape & Reel (TR) | Not For New Designs | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | S-8521 | Transistor Driver | SOT-23-5 | download | RoHS Compliant | 1 (Unlimited) | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 2.5V ~ 10V | 1 | Buck | 300kHz | Enable | Positive | 1 | 100% | No | No | - | ||
| STMicroelectronics L5991AD | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Active | -40°C ~ 150°C (TJ) | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | L5991 | Transistor Driver | 16-SO | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | Step-Up/Step-Down | 7.6V ~ 20V | 1 | Flyback | Up to 1MHz | Current Limit, Frequency Control, Soft Start | Positive, Isolation Capable | 1 | 93% | Yes | No | - | |
| STMicroelectronics L6725 | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | -40°C ~ 85°C (TA) | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | L6725 | Transistor Driver | 16-SO | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | Step-Down | 4.5V ~ 18V | 1 | Buck | 250kHz, 500kHz | Current Limit, Phase Control, Power Good, Soft Start | Positive | 1 | 100% | Yes | Yes | - | |
| STMicroelectronics L6910A | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tray | Obsolete | -40°C ~ 150°C (TJ) | Surface Mount | 16-PowerTSSOP (0.173", 4.40mm Width) | L6910 | Transistor Driver | 16-HTSSOP | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 96 | Step-Down | 5V ~ 12V | 1 | Buck | 200kHz | Current Limit, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 100% | Yes | No | - | |
| STMicroelectronics L6911E | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Obsolete | 0°C ~ 125°C (TJ) | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | L6911 | Transistor Driver | 20-SO | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 40 | Step-Down | 4.5V ~ 12V | 1 | Buck | 200kHz | Current Limit, Frequency Control, Phase Control, Power Good, Soft Start | Positive | 1 | 100% | Yes | No | - | |
| Texas Instruments UCC2801MDREP | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Active | -55°C ~ 125°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | UCC2801 | Transistor Driver | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | Step-Up, Step-Up/Step-Down | 7.4V ~ 12V | 1 | Boost, Flyback, Forward Converter | 46kHz | Frequency Control | Positive | 1 | 49% | No | No | - | |
| Texas Instruments TL1451AQDREP | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Obsolete | -40°C ~ 125°C (TJ) | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | TL1451 | Transistor Driver | 16-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | Step-Up, Step-Down, Step-Up/Step-Down | 3.6V ~ 50V | 2 | Buck, Boost, Flyback | 1kHz ~ 500kHz | Frequency Control | Positive | 1 | - | No | No | - | |
| Texas Instruments TPS40200MDREP | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Active | -55°C ~ 125°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | TPS40200 | Transistor Driver | 8-SOIC | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 2,500 | Step-Down | 4.5V ~ 52V | 1 | Buck | 35kHz ~ 500kHz | Frequency Control, Soft Start | Positive | 1 | 95% | No | No | - | |
| STMicroelectronics UC3843BN | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Active | 0°C ~ 70°C (TJ) | Through Hole | 8-DIP (0.300", 7.62mm) | UC3843 | Transistor Driver | 8-Mini DIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | Step-Up, Step-Up/Step-Down | 7.6V ~ 30V | 1 | Boost, Flyback | Up to 500kHz | Frequency Control | Positive, Isolation Capable | 1 | 96% | No | No | - | |
| STMicroelectronics UC3844BN | STMicroelectronics |
Min: 1 Mult: 1 |
/image/STMicroelectronics | - | Tube | Active | 0°C ~ 70°C (TJ) | Through Hole | 8-DIP (0.300", 7.62mm) | UC3844 | Transistor Driver | 8-Mini DIP | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 50 | Step-Up, Step-Up/Step-Down | 10V ~ 30V | 1 | Boost, Flyback | Up to 500kHz | Frequency Control | Positive, Isolation Capable | 1 | 48% | No | No | - | |
| Texas Instruments TPS40140RHHTG4 | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Discontinued at Digi-Key | -40°C ~ 85°C (TA) | Surface Mount | 36-VFQFN Exposed Pad | TPS40140 | Transistor Driver | 36-VQFN (6x6) | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 250 | Step-Down | 4.5V ~ 15V | 2 | Buck | 150kHz ~ 1MHz | Current Limit, Frequency Control, Phase Control, Power Good, Tracking | Positive | 2 | 87.5% | Yes | No | - | |
| Texas Instruments TPS40190DRCRG4 | Texas Instruments |
Min: 1 Mult: 1 |
/image/Texas Instruments | - | Tape & Reel (TR) | Discontinued at Digi-Key | -40°C ~ 85°C (TA) | Surface Mount | 10-VFDFN Exposed Pad | TPS40190 | Transistor Driver | 10-VSON (3x3) | download | ROHS3 Compliant | 2 (1 Year) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | Step-Down | 4.5V ~ 15V | 1 | Buck | 300kHz | Enable | Positive | 1 | 85% | Yes | No | - |
