UC3844N
For Reference Only
| Part Number | UC3844N |
| PNEDA Part # | UC3844N |
| Description | IC REG CTRLR PWM CM 8DIP |
| Manufacturer | Texas Instruments |
| Unit Price | Request a Quote |
| In Stock | 38,274 |
| 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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UC3844N Resources
| Brand | Texas Instruments |
| ECAD Module |
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| Mfr. Part Number | UC3844N |
| Category | Semiconductors › Power Management ICs › PMIC - Voltage Regulators - DC DC Switching Controllers |
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UC3844N Specifications
| Manufacturer | |
| Series | - |
| Output Type | Transistor Driver |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Boost, Buck, Buck-Boost, Flyback, Forward |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 12V ~ 28V |
| Frequency - Switching | Up to 500kHz |
| Duty Cycle (Max) | 48% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Frequency Control |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP |
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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) 6.6V ~ 18V Frequency - Switching Up to 1MHz Duty Cycle (Max) 96% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Frequency Control Operating Temperature -40°C ~ 105°C (TJ) Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Supplier Device Package 8-VSSOP |
Manufacturer ABLIC U.S.A. Inc. Series - Output Type Transistor Driver Function Step-Up Output Configuration Positive Topology Boost Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 1.8V ~ 6V Frequency - Switching 257.4kHz ~ 1.134MHz Duty Cycle (Max) 88.5% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Current Limit, Enable, Frequency Control Operating Temperature -40°C ~ 85°C (TA) Package / Case 8-SMD, Flat Lead Supplier Device Package 8-SON (A) (2.9x2.8) |
Manufacturer Renesas Electronics America Inc. Series - Output Type PWM Signal Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 4 Output Phases 4 Voltage - Supply (Vcc/Vdd) 4.75V ~ 5.25V Frequency - Switching 50kHz ~ 1.5MHz Duty Cycle (Max) - Synchronous Rectifier - Clock Sync No Serial Interfaces - Control Features Enable, Frequency Control, Power Good Operating Temperature 0°C ~ 70°C (TA) Package / Case 20-SOIC (0.295", 7.50mm Width) Supplier Device Package 20-SOIC |
