UC3844NG4
For Reference Only
| Part Number | UC3844NG4 |
| PNEDA Part # | UC3844NG4 |
| Description | IC REG CTRLR PWM CM 8DIP |
| Manufacturer | Texas Instruments |
| Unit Price | Request a Quote |
| In Stock | 3,852 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Jun 27 - Jul 2 (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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UC3844NG4 Resources
| Brand | Texas Instruments |
| ECAD Module |
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| Mfr. Part Number | UC3844NG4 |
| Category | Semiconductors › Power Management ICs › PMIC - Voltage Regulators - DC DC Switching Controllers |
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UC3844NG4 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 (0.260", 6.60mm) |
| 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, Isolation Capable Topology Boost, Flyback, Forward Converter Number of Outputs 2 Output Phases 1 Voltage - Supply (Vcc/Vdd) 8V ~ 14.5V Frequency - Switching 47kHz Duty Cycle (Max) 50% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Current Limit, Enable, Frequency Control Operating Temperature -40°C ~ 85°C (TA) Package / Case 16-SOIC (0.154", 3.90mm Width) Supplier Device Package 16-SOIC |
Manufacturer Series - Output Type Transistor Driver Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 4.5V ~ 28V Frequency - Switching Up to 1MHz Duty Cycle (Max) 95% Synchronous Rectifier Yes Clock Sync Yes Serial Interfaces - Control Features Current Limit, Frequency Control, Power Good, Soft Start Operating Temperature -40°C ~ 85°C (TA) Package / Case 20-VFQFN Exposed Pad Supplier Device Package 20-VQFN (3.5x4.5) |
Manufacturer Linear Technology/Analog Devices Series - Output Type Transistor Driver Function Step-Up Output Configuration Positive Topology Boost Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 2.75V ~ 9.8V Frequency - Switching 550kHz Duty Cycle (Max) - Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Current Limit, Enable, Soft Start Operating Temperature -40°C ~ 85°C (TA) Package / Case 8-WFDFN Exposed Pad Supplier Device Package 8-DFN (3x2) |
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) 96% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Frequency Control Operating Temperature 0°C ~ 70°C (TA) Package / Case 14-SOIC (0.154", 3.90mm Width) Supplier Device Package 14-SOIC |
