Part A
LTC3890EUH#TRPBF
아날로그 디바이스(주)
- Lifecycle
- Active
- Stock
- 6570 PCS
- Package
- QFN-32
- Series
- PMIC - 전압 조절기 - DC 스위치 컨트롤러
Parts at a glance
Part B
LTC3850EUFD#TRPBF
아날로그 디바이스(주)
- Lifecycle
- Active
- Stock
- 3659 PCS
- Package
- QFN-28
- Series
- PMIC - 전압 조절기 - DC 스위치 컨트롤러
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | LTC3890EUH#TRPBF | LTC3850EUFD#TRPBF |
|---|---|---|
| Series | PolyPhase® | - |
| Part Status | Active | Active |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Number of Outputs | 2 | 2 |
| Output Phases | 2 | 2 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 60V | 4V ~ 24V |
| Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 250kHz ~ 780kHz |
| Duty Cycle(Max) | 99% | 97.2% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |