UC3844AD
For Reference Only
| Part Number | UC3844AD |
| PNEDA Part # | UC3844AD |
| Description | IC REG CTRLR PWM CM 14SOIC |
| Manufacturer | Texas Instruments |
| Unit Price | Request a Quote |
| In Stock | 24,552 |
| 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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UC3844AD Resources
| Brand | Texas Instruments |
| ECAD Module |
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| Mfr. Part Number | UC3844AD |
| Category | Semiconductors › Power Management ICs › PMIC - Voltage Regulators - DC DC Switching Controllers |
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UC3844AD 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) | 10V ~ 30V |
| 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 | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
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Manufacturer Torex Semiconductor Ltd Series XC9301 Output Type Fixed Function Step-Up/Step-Down Output Configuration Positive Topology Buck-Boost Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 2V ~ 10V Frequency - Switching 180kHz Duty Cycle (Max) 92% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Enable Operating Temperature -40°C ~ 85°C Package / Case SC-74A, SOT-753 Supplier Device Package SOT-25 |
Manufacturer Series - Output Type PWM Signal Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 2 Output Phases 2 Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V Frequency - Switching 15.26kHz ~ 2MHz Duty Cycle (Max) 100% Synchronous Rectifier No Clock Sync Yes Serial Interfaces I²C, PMBus, SMBus Control Features Enable, Power Good, Reset, Sequencing, Tracking Operating Temperature -40°C ~ 125°C (TJ) Package / Case 48-VFQFN Exposed Pad Supplier Device Package 48-VQFN (7x7) |
