Part A
UCC28070PW
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 5589 個数
- Series
- 電源管理 (PMIC) - PFC (力率改善)
Parts at a glance
Part B
UCC2897APWR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 5714 個数
- Package
- TSSOP-20
- 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 | UCC28070PW | UCC2897APWR |
|---|---|---|
| Part Status | Active | Active |
| Base Product Number | UCC28070 | - |
| Mode | Continuous Conduction (CCM) | - |
| Frequency - Switching | Adjustable | 250kHz |
| Current - Startup | 20 mA | - |
| Voltage - Supply | 11.2V ~ 21V | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tube | - |
| Output Type | - | Transistor Driver |
| Function | - | Step-Up/Step-Down |
| Output Configuration | - | Positive, Isolation Capable |
| Topology | - | Flyback, Forward Converter |
| Number of Outputs | - | 1 |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 8.5V ~ 16V |
| Duty Cycle(Max) | - | 70% |
| Synchronous Rectifier | - | Yes |
| Clock Sync | - | Yes |
| Control Features | - | Current Limit, Enable, Soft Start |