Part A
UCC2802D
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 4562 個数
- Package
- SOIC-8
- Series
- PMIC - AC/DCコンバータ、オフラインスイッチング電源
Parts at a glance
Part B
UCC28502DWTRG4
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 6713 個数
- Package
- SOIC-20
- Series
- PMIC - PFC（力率改善）
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UCC2802D | UCC28502DWTRG4 |
|---|---|---|
| Part Status | Active | Obsolete |
| Mode | - | Average Current |
| Frequency - Switching | Up to 1MHz | 100kHz |
| Current - Startup | - | 150 µA |
| Voltage - Supply | - | 9.7V ~ 18V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount |
| Internal Switch(s) | No | - |
| Topology | Boost, Flyback, Forward | - |
| Voltage - Start Up | 12.5 V | - |
| Voltage - Supply (Vcc/Vdd) | 8.3V ~ 12V | - |
| Duty Cycle | 99% | - |
| Fault Protection | Current Limiting | - |
| Control Features | Frequency Control | - |