Part A
UCC2818APW
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 5890 個数
- Series
- 電源管理 (PMIC) - PFC (力率改善)
Parts at a glance
Part B
UCC28950PWR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 6052 個数
- Package
- TSSOP-24
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングコントローラ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UCC2818APW | UCC28950PWR |
|---|---|---|
| Part Status | Active | Active |
| Base Product Number | UCC2818 | - |
| Mode | Average Current | - |
| Frequency - Switching | 6kHz ~ 220kHz | 50kHz ~ 1MHz |
| Current - Startup | 150 µA | - |
| Voltage - Supply | 12V ~ 17V | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Bulk, Tube | - |
| Output Type | - | Transistor Driver |
| Function | - | Step-Up/Step-Down |
| Output Configuration | - | Positive |
| Topology | - | Full-Bridge |
| Number of Outputs | - | 6 |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 8V ~ 17V |
| Duty Cycle(Max) | - | 95% |
| Synchronous Rectifier | - | Yes |
| Clock Sync | - | Yes |
| Control Features | - | Dead Time Control, Enable, Frequency Control, Soft Start |