UC3843AD8
For Reference Only
| Part Number | UC3843AD8 |
| PNEDA Part # | UC3843AD8 |
| Description | IC REG CTRLR MULT TOPOLOGY 8SOIC |
| Manufacturer | Texas Instruments |
| Unit Price | Request a Quote |
| In Stock | 29,202 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Nov 26 - Dec 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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UC3843AD8 Resources
| Brand | Texas Instruments |
| ECAD Module |
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| Mfr. Part Number | UC3843AD8 |
| Category | Semiconductors › Power Management ICs › PMIC - Voltage Regulators - DC DC Switching Controllers |
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UC3843AD8 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) | 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 | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
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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) 96% Synchronous Rectifier No Clock Sync No Serial Interfaces - Control Features Frequency Control Operating Temperature -40°C ~ 85°C (TA) Package / Case 14-SOIC (0.154", 3.90mm Width) Supplier Device Package 14-SOIC |
Manufacturer Linear Technology/Analog Devices Series - Output Type Transistor Driver Function Step-Up Output Configuration Positive Topology Boost Number of Outputs 2 Output Phases 2 Voltage - Supply (Vcc/Vdd) 4.5V ~ 65V Frequency - Switching 75kHz ~ 850kHz Duty Cycle (Max) - Synchronous Rectifier Yes Clock Sync Yes Serial Interfaces - Control Features Current Limit, Frequency Control, Overcurrent, Ramping Operating Temperature -40°C ~ 125°C (TJ) Package / Case 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package 38-TSSOP |
Manufacturer Infineon Technologies Series - Output Type PWM Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 8 Output Phases 6 Voltage - Supply (Vcc/Vdd) 3.3V Frequency - Switching 200kHz ~ 2MHz Duty Cycle (Max) - Synchronous Rectifier No Clock Sync No Serial Interfaces I²C, PMBus, SMBus Control Features Enable, Power Good Operating Temperature -40°C ~ 85°C (TA) Package / Case 56-VFQFN Exposed Pad Supplier Device Package PG-VQFN-56-900 |
Manufacturer Linear Technology/Analog Devices Series - Output Type Transistor Driver Function Step-Down Output Configuration Positive Topology Buck Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 3V ~ 8V Frequency - Switching 200kHz Duty Cycle (Max) 95% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Current Limit, Enable, Frequency Control, Soft Start Operating Temperature -40°C ~ 85°C (TA) Package / Case 8-SOIC (0.154", 3.90mm Width) Supplier Device Package 8-SOIC |
Manufacturer Microchip Technology Series - Output Type Transistor Driver Function Step-Up, Step-Up/Step-Down Output Configuration Positive Topology Boost, Cuk, Flyback, SEPIC Number of Outputs 1 Output Phases 1 Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V Frequency - Switching 300kHz Duty Cycle (Max) 85% Synchronous Rectifier Yes Clock Sync No Serial Interfaces - Control Features Enable Operating Temperature -40°C ~ 125°C (TJ) Package / Case 8-VFDFN Exposed Pad Supplier Device Package 8-DFN (2x3) |
