Analog Devices Inc.United States
IC REG CTRLR BUCK 20QFN
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View full reportTechnical parameters
Key specs
TopologyBuck
Outputs1
Input voltage4 ~ 60 V
Switching frequency105 ~ 835 kHz
| Power | |
|---|---|
| Voltage - Supply (Vcc/Vdd) | 4V ~ 60V |
| AC and DC characteristics | |
| Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz |
| Environment and package | |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Package | Tube |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (3x4) |
| Other | |
| Base Product Number | LTC3891 |
| Clock Sync | No |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Duty Cycle (Max) | 99% |
| Function | Step-Down |
| Mfr | Analog Devices Inc. |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Product Status | Active |
| Serial Interfaces | - |
| Series | - |
| Synchronous Rectifier | Yes |
| Topology | Buck |