


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 | ¥2,220.00000 | ¥2,220 |
| 10 | ¥1,747.30000 | ¥17,473 |
| 91 | ¥1,506.26374 | ¥137,070 |
| 182 | ¥1,456.64835 | ¥265,110 |
| 273 | ¥1,431.80220 | ¥390,882 |
| 546 | ¥1,395.36813 | ¥761,871 |
| 1,001 | ¥1,368.83816 | ¥1,370,207 |
| Unit Price without JCT: | ¥2,220.00000 |
|---|---|
| Unit Price with JCT: | ¥2,442.00000 |





