Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | UC3843DX |
| OEMstron Part # | UC3843DX |
| Manufacturer | ON Semiconductor |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR 14SOIC |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3843DX PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 15 - May 20 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC3843DX Specifications
| Part Number | UC3843DX | |
| Brand | ON Semiconductor | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ON Semiconductor | |
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Up, Step-Up/Step-Down | |
| Output Configuration | Positive | |
| Topology | Boost, Flyback | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | |
| Frequency - Switching | Up to 500kHz | |
| Duty Cycle (Max) | 97% | |
| Synchronous Rectifier | No | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Frequency Control | |
| Operating Temperature | 0°C ~ 70°C (TA) | |
| Package / Case | 14-SOIC (0.209", 5.30mm Width) | |
| Supplier Device Package | 14-SOP |
UC3843DX Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3843DX Fairchild Semiconductor Corporation |
N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14 |
810 |
| Part Number | Description | Stock |
|
UC3843DX D# UC3843DX-ND ON Semiconductor |
IC REG CTRLR 14SOIC |
Limited Supply - Call |
| Part Number | Description | Stock |
|
UC3843DX FAIR |
OEM/CM QUOTES ONLY | NO BROKERS |
3570 |
| Part Number | Description | Stock |
|
UC3843DX Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36530 |
| Part Number | Description | Stock |
|
UC3843DX D# NS-UC3843DX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
4322 |
| Part Number | Description | Stock |
|
UC3843DX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
3016 |
| Part Number | Description | Stock |
|
UC3843DX Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36515 |
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Quick Inquiry
| In Stock | 478 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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