


LTC3891IUDC#PBF | |
|---|---|
DigiKey Part Number | 505-LTC3891IUDC#PBF-ND |
Manufacturer | |
Manufacturer Product Number | LTC3891IUDC#PBF |
Description | IC REG CTRLR BUCK 20QFN |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3x4) |
Datasheet | Datasheet |
EDA/CAD Models | LTC3891IUDC#PBF Models |
Category | Frequency - Switching 105kHz ~ 835kHz, 350kHz ~ 535kHz |
Manufacturer Analog Devices Inc. | Duty Cycle (Max) 99% |
Packaging Tube | Synchronous Rectifier Yes |
Part Status Active | Clock Sync No |
Output Type Transistor Driver | Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
Function Step-Down | Operating Temperature -40°C ~ 125°C (TJ) |
Output Configuration Positive | Mounting Type Surface Mount |
Topology Buck | Package / Case 20-WFQFN Exposed Pad |
Number of Outputs 1 | Supplier Device Package 20-QFN (3x4) |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 4V ~ 60V |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | 44,89000 zł | 44,89 zł |
| 10 | 35,25400 zł | 352,54 zł |
| 91 | 30,34582 zł | 2 761,47 zł |
| 182 | 29,33489 zł | 5 338,95 zł |
| 273 | 28,82872 zł | 7 870,24 zł |
| 546 | 28,08643 zł | 15 335,19 zł |
| 1 001 | 27,54570 zł | 27 573,25 zł |
| Unit Price without VAT: | 44,89000 zł |
|---|---|
| Unit Price with VAT: | 55,21470 zł |




