Part A
UCC2801DTR
德州儀器
- Lifecycle
- Active
- Stock
- 7308 件
- Package
- SOIC-8
- Series
- PMIC-電壓調節器-DC開關控制器
Parts at a glance
Part B
UCC28220DR
德州儀器
- Lifecycle
- Active
- Stock
- 2358 件
- Package
- SOIC-16
- Series
- PMIC-電壓調節器-DC開關控制器
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UCC2801DTR | UCC28220DR |
|---|---|---|
| Part Status | Active | Active |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down | Step-Up/Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Boost, Flyback, Forward Converter | Flyback, Forward Converter |
| Number of Outputs | 1 | 2 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 7.4V ~ 12V | 8.4V ~ 14.5V |
| Frequency - Switching | 46kHz | 200kHz ~ 2MHz |
| Duty Cycle(Max) | 49% | 75% |
| Synchronous Rectifier | No | No |
| Clock Sync | No | No |
| Control Features | Frequency Control | Ramp, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |