


LTC3891HUDC#PBF | |
|---|---|
DigiKey Part Number | 505-LTC3891HUDC#PBF-ND |
Manufacturer | |
Manufacturer Product Number | LTC3891HUDC#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 | LTC3891HUDC#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 ~ 150°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 | R217,76000 | R217,76 |
| 10 | R171,39800 | R1 713,98 |
| 91 | R147,75780 | R13 445,96 |
| 182 | R142,89088 | R26 006,14 |
| 273 | R140,45348 | R38 343,80 |
| 546 | R136,87954 | R74 736,23 |
| 1 001 | R134,27706 | R134 411,34 |





