Part A
UCC2809P-1
유니테드
- Lifecycle
- Active
- Stock
- 5070 PCS
- Package
- VSSOP-8
- Series
- PMIC-AC-DC 동글, 오프라인 스위치
Parts at a glance
Part B
UCC28C40DGK
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 3983 PCS
- Package
- TSSOP-8
- Series
- PMIC - 전압 조절기 - DC 스위치 컨트롤러
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UCC2809P-1 | UCC28C40DGK |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC |
| Part Status | Active | Active |
| Output Type | - | Transistor Driver |
| Function | - | Step-Up, Step-Up/Step-Down |
| Output Configuration | - | Positive |
| Topology | Boost, Flyback, Forward | Boost, Flyback, Forward Converter |
| Number of Outputs | - | 1 |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 19V | 6.6V ~ 18V |
| Frequency - Switching | 1MHz | Up to 1MHz |
| Duty Cycle(Max) | - | 96% |
| Synchronous Rectifier | - | No |
| Clock Sync | - | No |
| Control Features | Frequency Control, Soft Start | Frequency Control |
| Operating Temperature | -55°C ~ 150°C (TJ) | -40°C ~ 105°C (TJ) |
| Mounting Type | - | Surface Mount |
| Output Isolation | Isolated | - |
| Internal Switch(s) | No | - |
| Voltage - Start Up | 10 V | - |
| Duty Cycle | 70% | - |