Part A
UC3825DWTR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 3956 個数
- Series
- 電源管理 (PMIC) - DC/DCスイッチングコントローラ
Parts at a glance
Part B
UC3823BDWTR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 6397 個数
- Package
- SOIC-16
- 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 | UC3825DWTR | UC3823BDWTR |
|---|---|---|
| Part Status | Active | Active |
| 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 | - | 16 V |
| Voltage - Supply (Vcc/Vdd) | 8.4V ~ 30V | 10V ~ 22V |
| 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) | -55°C ~ 150°C (TJ) |
| 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) | - |