Part A
UCC28019DR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 1748 個数
- Package
- SOIC-8
- 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 | UCC28019DR | UCC28881D |
|---|---|---|
| Part Status | Active | Active |
| Mode | Continuous Conduction (CCM) | - |
| Frequency - Switching | 65kHz | 62kHz |
| Current - Startup | 100 µA | - |
| Voltage - Supply | 10V ~ 21V | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | - |
| Output Isolation | - | Non-Isolated |
| Internal Switch(s) | - | Yes |
| Voltage - Breakdown | - | 700V |
| Topology | - | Buck, Buck-Boost, Flyback |
| Voltage - Start Up | - | 3.9 V |
| Voltage - Supply (Vcc/Vdd) | - | 5V |
| Duty Cycle | - | 55% |
| Power (Watts) | - | 4.5 W |
| Fault Protection | - | Current Limiting, Over Load, Over Temperature, Short Circuit |