![]() | |||
| PartNumber | UC28025DW | UC28025DWG4 | UC28025 |
| Description | Switching Controllers Regulating Pulse Width Modulator | Switching Controllers Regulating Pulse Width Modulator | |
| 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, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull | Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 Output | 2 Output | 2 |
| Switching Frequency | 1000 kHz | 1000 kHz | 1000 kHz |
| Duty Cycle Max | 100 % | 100 % | - |
| Output Current | 1.5 A | 1.5 A | 500 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-16 | SOIC-16 | - |
| Packaging | Tube | Tube | Tube Alternate Packaging |
| Operating Temperature Range | - 40 C to + 105 C | - 40 C to + 105 C | - |
| Series | UC28025 | UC28025 | UC28025 |
| Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Fall Time | 60 ns | 60 ns | 60 ns |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 1.1 mA | - | 1.1 mA |
| Operating Supply Voltage | 9 V to 30 V | - | 9 V to 30 V |
| Product Type | Switching Controllers | Switching Controllers | - |
| Rise Time | 60 ns | 60 ns | 60 ns |
| Factory Pack Quantity | 40 | 40 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.016709 oz | 0.016709 oz | 0.016709 oz |
| Package Case | - | - | SOIC-16 Wide |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Up, Step-Up/Step-Down |
| Supplier Device Package | - | - | 16-SOIC |
| Voltage Supply Vcc Vdd | - | - | 9 V ~ 30 V |
| Frequency Switching | - | - | 340kHz ~ 460kHz |
| Control Features | - | - | Current Limit, Enable, Frequency Control, Ramp, Soft Start |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 2 |
| Duty Cycle Max | - | - | 100 % |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |