UC2843BN
For Reference Only
| Part Number | UC2843BN |
| PNEDA Part # | UC2843BN |
| Description | IC REG CTRLR BST/FLYBK 8-MINIDIP |
| Manufacturer | STMicroelectronics |
| Unit Price | Request a Quote |
| In Stock | 10,332 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Jun 26 - Jul 1 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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UC2843BN Resources
| Brand | STMicroelectronics |
| ECAD Module |
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| Mfr. Part Number | UC2843BN |
| Category | Semiconductors › Power Management ICs › PMIC - Voltage Regulators - DC DC Switching Controllers |
| Datasheet |
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UC2843BN Specifications
| Manufacturer | STMicroelectronics |
| 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) | 96% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Frequency Control |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-Mini DIP |
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Manufacturer Series - Output Type Transistor Driver Function Step-Up, Step-Up/Step-Down Output Configuration Positive Topology Boost, Flyback, Forward 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 -40°C ~ 85°C (TA) Package / Case 8-SOIC (0.154", 3.90mm Width) Supplier Device Package 8-SOIC |
Manufacturer Semtech Corporation Series - Output Type PWM Signal Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 3 Output Phases 3 Voltage - Supply (Vcc/Vdd) 10V ~ 14V Frequency - Switching 300kHz ~ 1.5MHz Duty Cycle (Max) 47% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Frequency Control, Phase Control, Power Good Operating Temperature 0°C ~ 70°C (TA) Package / Case 20-SOIC (0.295", 7.50mm Width) Supplier Device Package 20-SOIC |
Manufacturer Richtek USA Inc. Series - Output Type Transistor Driver Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 4.75V ~ 13.2V Frequency - Switching 500kHz Duty Cycle (Max) 85% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Enable, Phase Control Operating Temperature -40°C ~ 85°C (TA) Package / Case 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package 8-SOP |
Manufacturer Renesas Electronics America Inc. Series - Output Type PWM Signal Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 3 Output Phases 3 Voltage - Supply (Vcc/Vdd) 4.75V ~ 5.25V Frequency - Switching 80kHz ~ 1.5MHz Duty Cycle (Max) 66.7% Synchronous Rectifier - Clock Sync No Serial Interfaces - Control Features Enable, Frequency Control, Power Good Operating Temperature 0°C ~ 105°C (TA) Package / Case 28-SOIC (0.295", 7.50mm Width) Supplier Device Package 28-SOIC |
Manufacturer Series - Output Type Transistor Driver Function Step-Up, Step-Up/Step-Down Output Configuration Positive Topology Boost, Flyback, Forward Converter Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 3.6V ~ 12V Frequency - Switching 31kHz Duty Cycle (Max) 99% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Frequency Control Operating Temperature -40°C ~ 125°C (TJ) Package / Case 8-SOIC (0.154", 3.90mm Width) Supplier Device Package 8-SOIC |
