Part A
UC2844D8TR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 6254 個数
- Series
- 電源管理 (PMIC) - 電源コントローラ、モニタ
Parts at a glance
Part B
UC2842ADG4
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 9697 個数
- Package
- SOIC-14
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングコントローラ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | UC2844D8TR | UC2842ADG4 |
|---|---|---|
| Supplier | - | Texas Instruments |
| Part Status | Active | Discontinued at Digi-Key |
| Output Type | - | Transistor Driver |
| Function | - | Step-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration | - | Positive, Isolation Capable |
| Topology | - | Boost, Buck, Flyback, Forward |
| Number of Outputs | - | 1 |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 10V ~ 30V |
| Frequency - Switching | - | Up to 500kHz |
| Duty Cycle(Max) | - | 96% |
| Synchronous Rectifier | - | No |
| Clock Sync | - | No |
| Control Features | - | Frequency Control |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Series | UCx84x | - |
| Base Product Number | UC2844 | - |
| Applications | PWM Controller | - |
| Voltage - Input | -0.3V ~ 6.3V | - |
| Voltage - Supply | 12V ~ 28V | - |
| Supply Current | 11 mA | - |
| Packaging | Cut Tape (CT), Tape & Reel (TR) | - |