Part A
UC3825DWTR
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 3956 PCS
- Series
- 전원 관리(PMIC) - DC - DC 스위치 컨트롤러
Parts at a glance
Part B
UC3823DWG4
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 9021 PCS
- Package
- SOIC-16
- Series
- PMIC-AC-DC 동글, 오프라인 스위치
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 | UC3825DWTR | UC3823DWG4 |
|---|---|---|
| Part Status | Active | Discontinued at Digi-Key |
| Output Isolation | - | Non-Isolated |
| Internal Switch(s) | - | No |
| Topology | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | Boost, Buck, Flyback, Forward |
| Voltage - Start Up | - | 9.2 V |
| Voltage - Supply (Vcc/Vdd) | 8.4V ~ 30V | 8.4V ~ 30V |
| Duty Cycle | - | 100% |
| Frequency - Switching | 340kHz ~ 460kHz | 1MHz |
| Fault Protection | - | Current Limiting |
| Control Features | Current Limit, Enable, Frequency Control, Ramp, Soft Start | Frequency Control, Soft Start |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Base Product Number | UC3825 | - |
| Output Type | Transistor Driver | - |
| Function | Step-Up, Step-Down, Step-Up/Step-Down | - |
| Output Configuration | Positive | - |
| Number of Outputs | 2 | - |
| Output Phases | 1 | - |
| Duty Cycle (Max) | 85% | - |
| Synchronous Rectifier | No | - |
| Clock Sync | No | - |
| Mounting Type | Surface Mount | - |
| Packaging | Cut Tape (CT), Tape & Reel (TR) | - |