


LTC3891IUDC#TRPBF | |
|---|---|
DigiKey Part Number | LTC3891IUDC#TRPBFTR-ND - Tape & Reel (TR) LTC3891IUDC#TRPBFCT-ND - Cut Tape (CT) LTC3891IUDC#TRPBFDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LTC3891IUDC#TRPBF |
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#TRPBF Models |
Category | Frequency - Switching 105kHz ~ 835kHz, 350kHz ~ 535kHz |
Manufacturer Analog Devices Inc. | Duty Cycle (Max) 99% |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | 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 | €10.62000 | €10.62 |
| 10 | €8.34400 | €83.44 |
| 25 | €7.77400 | €194.35 |
| 100 | €7.14710 | €714.71 |
| 250 | €7.09988 | €1,774.97 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2.500 | €6.36345 | €15,908.62 |
| Unit Price without VAT: | €10.62000 |
|---|---|
| Unit Price with VAT: | €12.74400 |




