Part A
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
Parts at a glance
Part B
UCC28083PWR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 3760 個数
- Package
- TSSOP-8
- Series
- PMIC - AC/DCコンバータ、オフラインスイッチング電源
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UCC2897APWR | UCC28083PWR |
|---|---|---|
| Part Status | Active | Obsolete |
| Output Isolation | - | Isolated |
| Internal Switch(s) | - | No |
| Topology | Flyback, Forward Converter | Push-Pull |
| Voltage - Start Up | - | 12.5 V |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 16V | 8.3V ~ 15V |
| Duty Cycle | - | 49% |
| Frequency - Switching | 250kHz | 50kHz ~ 1MHz |
| Fault Protection | - | Current Limiting |
| Control Features | Current Limit, Enable, Soft Start | Frequency Control |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Output Type | Transistor Driver | - |
| Function | Step-Up/Step-Down | - |
| Output Configuration | Positive, Isolation Capable | - |
| Number of Outputs | 1 | - |
| Output Phases | 1 | - |
| Duty Cycle(Max) | 70% | - |
| Synchronous Rectifier | Yes | - |
| Clock Sync | Yes | - |
| Mounting Type | Surface Mount | - |