UC3843ADM
lmages are for reference only.UC3843ADM
IC REG CTRLR BUCK/BOOST 8SOIC
Datasheet8-SOIC (0.154", 3.90mm Width)
18,868 piece(s)
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Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC 8-SOIC
UC3843ADM
| Category | Integrated Circuits (ICs) - Power Management PMIC - DC DC Switching Controllers |
| Manufacturer | Microsemi Corporation |
| Series | - |
| Packaging | Bulk |
| RoHS Status | RoHS Compliant |
| Output Type | Transistor Driver |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive, Isolation Capable |
| Topology | Boost, Buck, Flyback, Forward |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Frequency - Switching | Up to 500kHz |
| Duty Cycle (Max) | 96% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Frequency Control |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | UC3843 |
| Grade | - |
| Qualification | - |
| Product Attribute |  |
 |
 |
 |
| Part Number | UC3843AD | UC3843AD | UC3843AD1 | UC3843AD1013TR |
| Manufacturer | Texas Instruments | onsemi | STMicroelectronics | STMicroelectronics |
| RoHS Status | ROHS3 Compliant | RoHS non-compliant | ROHS3 Compliant | |
| Description | IC REG CTRLR MULT TOP 14SOIC | IC REG CTRLR 8SOIC | IC REG CTRLR BOOST/FLYBACK 8SOIC | IC REG CTRLR BOOST/FLYBACK 8SOIC |
| Series | UCx84xA | - | - | - |
| Packaging | Tube | Tube | Tube | Tape & Reel (TR)-->Cut Tape (CT) |
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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |
| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |
| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |
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