Part A
UCC28019ADR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 1455 個数
- Package
- SOIC-8
- Series
- PMIC - PFC（力率改善）
Parts at a glance
Part B
UCC2800DG4
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 2355 個数
- Package
- SOIC-8
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングコントローラ
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 | UCC28019ADR | UCC2800DG4 |
|---|---|---|
| Supplier | - | Texas Instruments |
| Part Status | Active | Discontinued at Digi-Key |
| Output Type | - | Transistor Driver |
| Function | - | Step-Up, Step-Up/Step-Down |
| Output Configuration | - | Positive |
| Topology | - | Boost, Flyback, Forward Converter |
| Number of Outputs | - | 1 |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 6.9V ~ 12V |
| Frequency - Switching | 65kHz | 46kHz |
| Duty Cycle(Max) | - | 99% |
| Synchronous Rectifier | - | No |
| Clock Sync | - | No |
| Control Features | - | Frequency Control |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Mode | Continuous Conduction (CCM) | - |
| Current - Startup | 100 µA | - |
| Voltage - Supply | 10V ~ 21V | - |