 | |  | |
| PartNumber | UC3846DWTR | UC3846DW | UC3846DWG4 |
| Description | Switching Controllers Current-Mode PWM Controller | Switching Controllers Current-Mode PWM Controller | IC REG CTRLR MULT TOP 16SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Topology | Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull | Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 Output | 2 Output | 2 |
| Switching Frequency | 500 kHz | 450 kHz | - |
| Duty Cycle Max | 50 % | 50 % | - |
| Input Voltage | - 300 mV to + 40 V | - | - |
| Output Voltage | 5.1 V | - | - |
| Output Current | 500 mA | 500 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-16 | SOIC-16 | - |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Product | Switching Controllers | - | - |
| Series | UC3846 | UC3846 | - |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Shutdown | Shutdown | - | - |
| Fall Time | 50 ns | 50 ns | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 17 mA | - | - |
| Operating Supply Voltage | 40 V | - | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 50 ns | 50 ns | - |
| Factory Pack Quantity | 2000 | 40 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.016709 oz | 0.016709 oz | - |
| Package Case | - | - | 16-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Up, Step-Down, Step-Up/Step-Down |
| Supplier Device Package | - | - | 16-SOIC |
| Voltage Supply Vcc Vdd | - | - | 6.95 V ~ 40 V |
| Frequency Switching | - | - | 500kHz |
| Control Features | - | - | Current Limit, Enable, Frequency Control, Soft Start |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | Yes |
| Serial Interfaces | - | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
UC3846DWTR | Switching Controllers Current-Mode PWM Controller | |
| UC3846DW | Switching Controllers Current-Mode PWM Controller | ||
| UC3846DWTRG4 | Switching Controllers Current-Mode PWM Controller | ||
| UC3846DWG4 | IC REG CTRLR MULT TOP 16SOIC | ||
| UC3846DWTRG4 | IC REG CTRLR MULT TOP 16SOIC | ||
| UC3846DWTR | Switching Controllers Current-Mode PWM Controlle | ||
| UC3846DW | IC REG CTRLR MULT TOP 16SOIC | ||
| UC3846DW/UC2846DW | New and Original |