Part A
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
Parts at a glance
Part B
UCC28070APWR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 5972 個数
- Package
- TSSOP-20
- Series
- PMIC - PFC（力率改善）
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UCC28950PWR | UCC28070APWR |
|---|---|---|
| Part Status | Active | Active |
| 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 | - |
| Frequency - Switching | 50kHz ~ 1MHz | Adjustable |
| Duty Cycle(Max) | 95% | - |
| Synchronous Rectifier | Yes | - |
| Clock Sync | Yes | - |
| Control Features | Dead Time Control, Enable, Frequency Control, Soft Start | - |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Mode | - | Continuous Conduction (CCM) |
| Current - Startup | - | 20 mA |
| Voltage - Supply | - | 11.2V ~ 21V |